{ "version": "2.2", "instance": { "argx-20251231.htm": { "nsprefix": "argx", "nsuri": "http://www.argenx.com/20251231", "dts": { "inline": { "local": [ "argx-20251231.htm" ] }, "schema": { "local": [ "argx-20251231.xsd" ], "remote": [ "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd", "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd", "http://www.xbrl.org/2003/xl-2003-12-31.xsd", "http://www.xbrl.org/2003/xlink-2003-12-31.xsd", "http://www.xbrl.org/2005/xbrldt-2005.xsd", "http://www.xbrl.org/2006/ref-2006-02-27.xsd", "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd", "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd", "https://www.xbrl.org/2023/calculation-1.1.xsd", "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd", "https://www.xbrl.org/dtr/type/2022-03-31/types.xsd", "https://www.xbrl.org/dtr/type/2024-01-31/types.xsd", "https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd", "https://xbrl.fasb.org/srt/2025/elts/srt-roles-2025.xsd", "https://xbrl.fasb.org/srt/2025/elts/srt-types-2025.xsd", "https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd", "https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd", "https://xbrl.fasb.org/us-gaap/2025/elts/us-types-2025.xsd", "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/dimensions-ea/rol_ifrs_ea-dim_2025-03-27.xsd", "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/dimensions/rol_full_ifrs-dim_2025-03-27.xsd", "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd", "https://xbrl.sec.gov/country/2025/country-2025.xsd", "https://xbrl.sec.gov/currency/2025/currency-2025.xsd", "https://xbrl.sec.gov/cyd/2025/cyd-2025.xsd", "https://xbrl.sec.gov/cyd/2025/cyd-af-2025.xsd", "https://xbrl.sec.gov/cyd/2025/cyd-af-sub-2025.xsd", "https://xbrl.sec.gov/dei/2025/dei-2025.xsd", "https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd", "https://xbrl.sec.gov/ecd/2025/ecd-sub-2025.xsd", "https://xbrl.sec.gov/stpr/2025/stpr-2025.xsd" ] }, "calculationLink": { "local": [ "argx-20251231_cal.xml" ] }, "definitionLink": { "local": [ "argx-20251231_def.xml" ], "remote": [ "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/dimensions-ea/dim_ifrs_ea_2025-03-27_role-995000.xml", "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/dimensions/dim_full_ifrs_2025-03-27_role-995000.xml" ] }, "labelLink": { "local": [ "argx-20251231_lab.xml" ] }, "presentationLink": { "local": [ "argx-20251231_pre.xml" ] } }, "keyStandard": 307, "keyCustom": 144, "axisStandard": 30, "axisCustom": 6, "memberStandard": 57, "memberCustom": 133, "hidden": { "total": 16, "http://xbrl.sec.gov/dei/2025": 4, "http://www.argenx.com/20251231": 10, "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full": 2 }, "contextCount": 746, "entityCount": 1, "segmentCount": 191, "elementCount": 929, "unitCount": 13, "baseTaxonomies": { "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full": 1688, "http://xbrl.sec.gov/dei/2025": 48, "http://xbrl.sec.gov/cyd/2025": 14, "http://xbrl.sec.gov/ecd/2025": 1 }, "report": { "R1": { "role": "http://www.argenx.com/role/CoverPage", "longName": "0000001 - Document - Cover Page", "shortName": "Cover Page", "isDefault": "true", "groupType": "document", "subGroupType": "", "menuCat": "Cover", "order": "1", "firstAnchor": { "contextRef": "c-1", "name": "dei:DocumentType", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "dei:DocumentType", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R2": { "role": "http://www.argenx.com/role/AuditInformation", "longName": "0000002 - Document - Audit Information", "shortName": "Audit Information", "isDefault": "false", "groupType": "document", "subGroupType": "", "menuCat": "Cover", "order": "2", "firstAnchor": { "contextRef": "c-1", "name": "dei:AuditorFirmId", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "dei:AuditorFirmId", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R3": { "role": "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION", "longName": "9952151 - Statement - CONSOLIDATED STATEMENTS OF FINANCIAL POSITION", "shortName": "CONSOLIDATED STATEMENTS OF FINANCIAL POSITION", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "3", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:PropertyPlantAndEquipmentIncludingRightofuseAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "argx:ResearchAndDevelopmentIncentiveReceivablesNonCurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R4": { "role": "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS", "longName": "9952152 - Statement - CONSOLIDATED STATEMENTS OF PROFIT OR LOSS", "shortName": "CONSOLIDATED STATEMENTS OF PROFIT OR LOSS", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "4", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:RevenueFromSaleOfGoods", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:RevenueAndOperatingIncome", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R5": { "role": "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEORLOSS", "longName": "9952153 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME OR LOSS", "shortName": "CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME OR LOSS", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "5", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:ProfitLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R6": { "role": "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS", "longName": "9952154 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS", "shortName": "CONSOLIDATED STATEMENTS OF CASH FLOWS", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "6", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:ProfitLossFromOperatingActivities", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:AdjustmentsForAmortisationExpense", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R7": { "role": "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "longName": "9952155 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY", "shortName": "CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "7", "firstAnchor": { "contextRef": "c-10", "name": "ifrs-full:Equity", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-10", "name": "ifrs-full:Equity", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R8": { "role": "http://www.argenx.com/role/GeneralInformationabouttheCompany", "longName": "9952156 - Disclosure - General Information about the Company", "shortName": "General Information about the Company", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "8", "firstAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfGeneralInformationAboutCompanyTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfGeneralInformationAboutCompanyTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R9": { "role": "http://www.argenx.com/role/MaterialAccountingPolicyInformation", "longName": "9952157 - Disclosure - Material Accounting Policy Information", "shortName": "Material Accounting Policy Information", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "9", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfMaterialAccountingPolicyInformationExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfMaterialAccountingPolicyInformationExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R10": { "role": "http://www.argenx.com/role/Criticalaccountingjudgmentsandmajorsourcesofestimationuncertainty", "longName": "9952158 - Disclosure - Critical accounting judgments and major sources of estimation uncertainty", "shortName": "Critical accounting judgments and major sources of estimation uncertainty", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "10", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfAccountingJudgementsAndEstimatesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfAccountingJudgementsAndEstimatesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R11": { "role": "http://www.argenx.com/role/PropertyPlantandEquipment", "longName": "9952159 - Disclosure - Property, Plant and Equipment", "shortName": "Property, Plant and Equipment", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "11", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R12": { "role": "http://www.argenx.com/role/IntangibleAssets", "longName": "9952160 - Disclosure - Intangible Assets", "shortName": "Intangible Assets", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "12", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfIntangibleAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfIntangibleAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R13": { "role": "http://www.argenx.com/role/OtherNonCurrentAssets", "longName": "9952161 - Disclosure - Other Non-Current Assets", "shortName": "Other Non-Current Assets", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "13", "firstAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfNonCurrentFinancialAssetsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfNonCurrentFinancialAssetsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R14": { "role": "http://www.argenx.com/role/Inventories", "longName": "9952162 - Disclosure - Inventories", "shortName": "Inventories", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "14", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfInventoriesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfInventoriesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R15": { "role": "http://www.argenx.com/role/PrepaidExpensesCurrent", "longName": "9952163 - Disclosure - Prepaid Expenses (Current)", "shortName": "Prepaid Expenses (Current)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "15", "firstAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfPrepaidExpensesCurrentTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfPrepaidExpensesCurrentTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R16": { "role": "http://www.argenx.com/role/TradeandOtherReceivables", "longName": "9952164 - Disclosure - Trade and Other Receivables", "shortName": "Trade and Other Receivables", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "16", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R17": { "role": "http://www.argenx.com/role/FinancialAssetsCurrent", "longName": "9952165 - Disclosure - Financial Assets - Current", "shortName": "Financial Assets - Current", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "17", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": null }, "R18": { "role": "http://www.argenx.com/role/CashandCashEquivalents", "longName": "9952166 - Disclosure - Cash and Cash Equivalents", "shortName": "Cash and Cash Equivalents", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "18", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R19": { "role": "http://www.argenx.com/role/ShareCapitalandSharePremium", "longName": "9952167 - Disclosure - Share Capital and Share Premium", "shortName": "Share Capital and Share Premium", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "19", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R20": { "role": "http://www.argenx.com/role/ShareBasedPayments", "longName": "9952168 - Disclosure - Share-Based Payments", "shortName": "Share-Based Payments", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "20", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R21": { "role": "http://www.argenx.com/role/TradeandOtherPayables", "longName": "9952169 - Disclosure - Trade and Other Payables", "shortName": "Trade and Other Payables", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "21", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R22": { "role": "http://www.argenx.com/role/OtherOperatingIncome", "longName": "9952170 - Disclosure - Other Operating Income", "shortName": "Other Operating Income", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "22", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfOtherOperatingIncomeExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfOtherOperatingIncomeExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R23": { "role": "http://www.argenx.com/role/SegmentReporting", "longName": "9952171 - Disclosure - Segment Reporting", "shortName": "Segment Reporting", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "23", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R24": { "role": "http://www.argenx.com/role/ResearchandDevelopmentExpenses", "longName": "9952172 - Disclosure - Research and Development Expenses", "shortName": "Research and Development Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "24", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfResearchAndDevelopmentExpenseExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfResearchAndDevelopmentExpenseExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R25": { "role": "http://www.argenx.com/role/SellingGeneralandAdministrativeExpenses", "longName": "9952173 - Disclosure - Selling, General and Administrative Expenses", "shortName": "Selling, General and Administrative Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "25", "firstAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfSellingGeneralAndAdministrativeExpensesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfSellingGeneralAndAdministrativeExpensesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R26": { "role": "http://www.argenx.com/role/PersonnelExpenses", "longName": "9952174 - Disclosure - Personnel Expenses", "shortName": "Personnel Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "26", "firstAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfPersonnelExpensesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfPersonnelExpensesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R27": { "role": "http://www.argenx.com/role/Leases", "longName": "9952175 - Disclosure - Leases", "shortName": "Leases", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "27", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfLeasesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfLeasesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R28": { "role": "http://www.argenx.com/role/ExchangeGainsLosses", "longName": "9952176 - Disclosure - Exchange Gains/(Losses)", "shortName": "Exchange Gains/(Losses)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "28", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R29": { "role": "http://www.argenx.com/role/Incometaxes", "longName": "9952177 - Disclosure - Income taxes", "shortName": "Income taxes", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "29", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfIncomeTaxExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfIncomeTaxExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R30": { "role": "http://www.argenx.com/role/EarningsperShare", "longName": "9952178 - Disclosure - Earnings per Share", "shortName": "Earnings per Share", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "30", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfEarningsPerShareExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfEarningsPerShareExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R31": { "role": "http://www.argenx.com/role/FinancialRiskManagement", "longName": "9952179 - Disclosure - Financial Risk Management", "shortName": "Financial Risk Management", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "31", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R32": { "role": "http://www.argenx.com/role/RelatedPartyTransactions", "longName": "9952180 - Disclosure - Related Party Transactions", "shortName": "Related Party Transactions", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "32", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfRelatedPartyExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfRelatedPartyExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R33": { "role": "http://www.argenx.com/role/Contingencies", "longName": "9952181 - Disclosure - Contingencies", "shortName": "Contingencies", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "33", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfContingentLiabilitiesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfContingentLiabilitiesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R34": { "role": "http://www.argenx.com/role/Commitments", "longName": "9952182 - Disclosure - Commitments", "shortName": "Commitments", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "34", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfCommitmentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfCommitmentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R35": { "role": "http://www.argenx.com/role/AuditFees", "longName": "9952183 - Disclosure - Audit Fees", "shortName": "Audit Fees", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "35", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfAuditorsRemunerationExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfAuditorsRemunerationExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R36": { "role": "http://www.argenx.com/role/OverviewofConsolidationScope", "longName": "9952184 - Disclosure - Overview of Consolidation Scope", "shortName": "Overview of Consolidation Scope", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "36", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfInterestsInSubsidiariesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfInterestsInSubsidiariesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R37": { "role": "http://www.argenx.com/role/EventsAftertheBalanceSheetDate", "longName": "9952185 - Disclosure - Events After the Balance Sheet Date", "shortName": "Events After the Balance Sheet Date", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "37", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R38": { "role": "http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc", "longName": "995447 - Disclosure - Insider Trading Policies and Procedures", "shortName": "Insider Trading Policies and Procedures", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "38", "firstAnchor": { "contextRef": "c-1", "name": "ecd:InsiderTrdPoliciesProcAdoptedFlag", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ecd:InsiderTrdPoliciesProcAdoptedFlag", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R39": { "role": "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure", "longName": "995550 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure", "shortName": "Cybersecurity Risk Management and Strategy Disclosure", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "39", "firstAnchor": { "contextRef": "c-1", "name": "cyd:CybersecurityRiskManagementProcessesForAssessingIdentifyingAndManagingThreatsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "cyd:CybersecurityRiskManagementProcessesForAssessingIdentifyingAndManagingThreatsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R40": { "role": "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies", "longName": "9955511 - Disclosure - Material Accounting Policy Information (Policies)", "shortName": "Material Accounting Policy Information (Policies)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "policies", "menuCat": "Policies", "order": "40", "firstAnchor": { "contextRef": "c-1", "name": "argx:StatementOfComplianceAndBasisOfPreparationTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:StatementOfComplianceAndBasisOfPreparationTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R41": { "role": "http://www.argenx.com/role/PropertyPlantandEquipmentTables", "longName": "9955512 - Disclosure - Property, Plant and Equipment (Tables)", "shortName": "Property, Plant and Equipment (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "41", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R42": { "role": "http://www.argenx.com/role/IntangibleAssetsTables", "longName": "9955513 - Disclosure - Intangible Assets (Tables)", "shortName": "Intangible Assets (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "42", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R43": { "role": "http://www.argenx.com/role/OtherNonCurrentAssetsTables", "longName": "9955514 - Disclosure - Other Non-Current Assets (Tables)", "shortName": "Other Non-Current Assets (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "43", "firstAnchor": { "contextRef": "c-1", "name": "argx:ScheduleOfOtherNonCurrentAssetsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:ScheduleOfOtherNonCurrentAssetsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R44": { "role": "http://www.argenx.com/role/InventoriesTables", "longName": "9955515 - Disclosure - Inventories (Tables)", "shortName": "Inventories (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "44", "firstAnchor": { "contextRef": "c-1", "name": "argx:ScheduleOfCurrentInventoryTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:ScheduleOfCurrentInventoryTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R45": { "role": "http://www.argenx.com/role/PrepaidexpensesCurrentTables", "longName": "9955516 - Disclosure - Prepaid expenses (Current) (Tables)", "shortName": "Prepaid expenses (Current) (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "45", "firstAnchor": { "contextRef": "c-1", "name": "argx:ScheduleOfPrepaidExpensesTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:ScheduleOfPrepaidExpensesTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R46": { "role": "http://www.argenx.com/role/TradeandOtherReceivablesTables", "longName": "9955517 - Disclosure - Trade and Other Receivables (Tables)", "shortName": "Trade and Other Receivables (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "46", "firstAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfDetailedInformationAboutTradeAndOtherReceivablesTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfDetailedInformationAboutTradeAndOtherReceivablesTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R47": { "role": "http://www.argenx.com/role/FinancialAssetsCurrentTables", "longName": "9955518 - Disclosure - Financial Assets - Current (Tables)", "shortName": "Financial Assets - Current (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "47", "firstAnchor": { "contextRef": "c-1", "name": "argx:ScheduleOfCurrentFinancialAssetsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:ScheduleOfCurrentFinancialAssetsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R48": { "role": "http://www.argenx.com/role/CashandCashEquivalentsTables", "longName": "9955519 - Disclosure - Cash and Cash Equivalents (Tables)", "shortName": "Cash and Cash Equivalents (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "48", "firstAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfDetailedInformationAboutCashAndCashEquivalentsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfDetailedInformationAboutCashAndCashEquivalentsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R49": { "role": "http://www.argenx.com/role/ShareCapitalandSharePremiumTables", "longName": "9955520 - Disclosure - Share Capital and Share Premium (Tables)", "shortName": "Share Capital and Share Premium (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "49", "firstAnchor": { "contextRef": "c-1", "name": "argx:ReconciliationOfNumberOfSharesOutstandingTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:ReconciliationOfNumberOfSharesOutstandingTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R50": { "role": "http://www.argenx.com/role/ShareBasedPaymentsTables", "longName": "9955521 - Disclosure - Share-Based Payments (Tables)", "shortName": "Share-Based Payments (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "50", "firstAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfDetailedInformationOfShareBasedPaymentArrangementTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfDetailedInformationOfShareBasedPaymentArrangementTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R51": { "role": "http://www.argenx.com/role/TradeandOtherPayablesTables", "longName": "9955522 - Disclosure - Trade and Other Payables (Tables)", "shortName": "Trade and Other Payables (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "51", "firstAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfTradeAndOtherPayablesTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfTradeAndOtherPayablesTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R52": { "role": "http://www.argenx.com/role/OtherOperatingIncomeTables", "longName": "9955523 - Disclosure - Other Operating Income (Tables)", "shortName": "Other Operating Income (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "52", "firstAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfDetailedInformationAboutOtherOperatingIncomeTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfDetailedInformationAboutOtherOperatingIncomeTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R53": { "role": "http://www.argenx.com/role/SegmentReportingTables", "longName": "9955524 - Disclosure - Segment Reporting (Tables)", "shortName": "Segment Reporting (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "53", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfProductsAndServicesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfProductsAndServicesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R54": { "role": "http://www.argenx.com/role/ResearchandDevelopmentExpensesTables", "longName": "9955525 - Disclosure - Research and Development Expenses (Tables)", "shortName": "Research and Development Expenses (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "54", "firstAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfDetailedInformationAboutResearchAndDevelopmentExpenseTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfDetailedInformationAboutResearchAndDevelopmentExpenseTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R55": { "role": "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesTables", "longName": "9955526 - Disclosure - Selling, General and Administrative Expenses (Tables)", "shortName": "Selling, General and Administrative Expenses (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "55", "firstAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfDetailedInformationAboutSellingGeneralAndAdministrativeExpenseTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfDetailedInformationAboutSellingGeneralAndAdministrativeExpenseTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R56": { "role": "http://www.argenx.com/role/PersonnelExpensesTables", "longName": "9955527 - Disclosure - Personnel Expenses (Tables)", "shortName": "Personnel Expenses (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "56", "firstAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfPersonnelExpensesTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfPersonnelExpensesTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R57": { "role": "http://www.argenx.com/role/LeasesTables", "longName": "9955528 - Disclosure - Leases (Tables)", "shortName": "Leases (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "57", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R58": { "role": "http://www.argenx.com/role/IncometaxesTables", "longName": "9955529 - Disclosure - Income taxes (Tables)", "shortName": "Income taxes (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "58", "firstAnchor": { "contextRef": "c-1", "name": "argx:IfrsScheduleOfIncomeTaxesRecognizedInIncomeTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:IfrsScheduleOfIncomeTaxesRecognizedInIncomeTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R59": { "role": "http://www.argenx.com/role/EarningsperShareTables", "longName": "9955530 - Disclosure - Earnings per Share (Tables)", "shortName": "Earnings per Share (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "59", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:EarningsPerShareExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:EarningsPerShareExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R60": { "role": "http://www.argenx.com/role/FinancialRiskManagementTables", "longName": "9955531 - Disclosure - Financial Risk Management (Tables)", "shortName": "Financial Risk Management (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "60", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfFairValueMeasurementOfAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R61": { "role": "http://www.argenx.com/role/RelatedPartyTransactionsTables", "longName": "9955532 - Disclosure - Related Party Transactions (Tables)", "shortName": "Related Party Transactions (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "61", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfInformationAboutKeyManagementPersonnelExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfInformationAboutKeyManagementPersonnelExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R62": { "role": "http://www.argenx.com/role/AuditFeesTables", "longName": "9955533 - Disclosure - Audit Fees (Tables)", "shortName": "Audit Fees (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "62", "firstAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfAuditorSFeesExpensedInIncomeStatementTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:DisclosureOfAuditorSFeesExpensedInIncomeStatementTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R63": { "role": "http://www.argenx.com/role/OverviewofConsolidationScopeTables", "longName": "9955534 - Disclosure - Overview of Consolidation Scope (Tables)", "shortName": "Overview of Consolidation Scope (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "63", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R64": { "role": "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "longName": "9955535 - Disclosure - Material Accounting Policy Information (Details)", "shortName": "Material Accounting Policy Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "64", "firstAnchor": { "contextRef": "c-60", "name": "ifrs-full:UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-60", "name": "ifrs-full:UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R65": { "role": "http://www.argenx.com/role/CriticalaccountingjudgmentsandmajorsourcesofestimationuncertaintyDetails", "longName": "9955536 - Disclosure - Critical accounting judgments and major sources of estimation uncertainty (Details)", "shortName": "Critical accounting judgments and major sources of estimation uncertainty (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "65", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:NetDeferredTaxAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": null }, "R66": { "role": "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails", "longName": "9955537 - Disclosure - Property, Plant and Equipment - Schedule of property, plant and equipment (Details)", "shortName": "Property, Plant and Equipment - Schedule of property, plant and equipment (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "66", "firstAnchor": { "contextRef": "c-6", "name": "ifrs-full:PropertyPlantAndEquipmentIncludingRightofuseAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ifrs-full:DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-160", "name": "ifrs-full:PropertyPlantAndEquipmentIncludingRightofuseAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ifrs-full:DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R67": { "role": "http://www.argenx.com/role/PropertyPlantandEquipmentNarrativeDetails", "longName": "9955538 - Disclosure - Property, Plant and Equipment - Narrative (Details)", "shortName": "Property, Plant and Equipment - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "67", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "ifrs-full:ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R68": { "role": "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails", "longName": "9955539 - Disclosure - Intangible Assets - Schedule of intangible assets (Details)", "shortName": "Intangible Assets - Schedule of intangible assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "68", "firstAnchor": { "contextRef": "c-6", "name": "ifrs-full:IntangibleAssetsOtherThanGoodwill", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-216", "name": "ifrs-full:IntangibleAssetsOtherThanGoodwill", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ifrs-full:DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R69": { "role": "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails", "longName": "9955540 - Disclosure - Intangible Assets - Narrative (Details)", "shortName": "Intangible Assets - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "69", "firstAnchor": { "contextRef": "c-8", "name": "argx:NumberOfNewTargetsInLicensed", "unitRef": "target", "xsiNil": "false", "lang": "en-US", "decimals": "0", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "argx:NumberOfNewTargetsInLicensed", "unitRef": "target", "xsiNil": "false", "lang": "en-US", "decimals": "0", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R70": { "role": "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofothernoncurrentassetsDetails", "longName": "9955541 - Disclosure - Other Non-Current Assets - Schedule of other non-current assets (Details)", "shortName": "Other Non-Current Assets - Schedule of other non-current assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "70", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:NoncurrentRestrictedCashAndCashEquivalents", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:ScheduleOfOtherNonCurrentAssetsTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "ifrs-full:NoncurrentRestrictedCashAndCashEquivalents", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:ScheduleOfOtherNonCurrentAssetsTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R71": { "role": "http://www.argenx.com/role/OtherNonCurrentAssetsNarrativeDetails", "longName": "9955542 - Disclosure - Other Non-Current Assets - Narrative (Details)", "shortName": "Other Non-Current Assets - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "71", "firstAnchor": { "contextRef": "c-225", "name": "ifrs-full:ProceedsFromIssuingShares", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-225", "name": "ifrs-full:ProceedsFromIssuingShares", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R72": { "role": "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofnoncurrentfinancialassetsatfairvaluethroughprofitorlossDetails", "longName": "9955543 - Disclosure - Other Non-Current Assets - Schedule of non-current financial assets at fair value through profit or loss (Details)", "shortName": "Other Non-Current Assets - Schedule of non-current financial assets at fair value through profit or loss (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "72", "firstAnchor": { "contextRef": "c-6", "name": "ifrs-full:NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-10", "name": "ifrs-full:NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R73": { "role": "http://www.argenx.com/role/InventoriesScheduleofinventoriesDetails", "longName": "9955544 - Disclosure - Inventories - Schedule of inventories (Details)", "shortName": "Inventories - Schedule of inventories (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "73", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:CurrentRawMaterialsAndCurrentProductionSupplies", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:ScheduleOfCurrentInventoryTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "ifrs-full:CurrentRawMaterialsAndCurrentProductionSupplies", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:ScheduleOfCurrentInventoryTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R74": { "role": "http://www.argenx.com/role/InventoriesNarrativeDetails", "longName": "9955545 - Disclosure - Inventories - Narrative (Details)", "shortName": "Inventories - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "74", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:CostOfMerchandiseSold", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:CostOfMerchandiseSold", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R75": { "role": "http://www.argenx.com/role/PrepaidExpensesCurrentDetails", "longName": "9955546 - Disclosure - Prepaid Expenses (Current) (Details)", "shortName": "Prepaid Expenses (Current) (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "75", "firstAnchor": { "contextRef": "c-5", "name": "argx:PrepaidResearchAndDevelopmentExpensesCurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "argx:PrepaidResearchAndDevelopmentExpensesCurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R76": { "role": "http://www.argenx.com/role/TradeandOtherReceivablesDetails", "longName": "9955547 - Disclosure - Trade and Other Receivables (Details)", "shortName": "Trade and Other Receivables (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "76", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:CurrentTradeReceivables", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "ifrs-full:CurrentTradeReceivables", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R77": { "role": "http://www.argenx.com/role/FinancialAssetsCurrentScheduleofcurrentfinancialassetsDetails", "longName": "9955548 - Disclosure - Financial Assets - Current - Schedule of current financial assets (Details)", "shortName": "Financial Assets - Current - Schedule of current financial assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "77", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:CurrentFinancialAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:ScheduleOfCurrentFinancialAssetsTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-232", "name": "ifrs-full:CurrentFinancialAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:ScheduleOfCurrentFinancialAssetsTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R78": { "role": "http://www.argenx.com/role/FinancialAssetsCurrentNarrativeDetails", "longName": "9955549 - Disclosure - Financial Assets - Current - Narrative (Details)", "shortName": "Financial Assets - Current - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "78", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:CurrentFinancialAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:ScheduleOfCurrentFinancialAssetsTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-235", "name": "ifrs-full:CurrentFinancialAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R79": { "role": "http://www.argenx.com/role/CashandCashEquivalentsScheduleofcashandcashequivalentsDetails", "longName": "9955550 - Disclosure - Cash and Cash Equivalents - Schedule of cash and cash equivalents (Details)", "shortName": "Cash and Cash Equivalents - Schedule of cash and cash equivalents (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "79", "firstAnchor": { "contextRef": "c-5", "name": "argx:MoneyMarketFunds", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:DisclosureOfDetailedInformationAboutCashAndCashEquivalentsTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "argx:MoneyMarketFunds", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:DisclosureOfDetailedInformationAboutCashAndCashEquivalentsTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R80": { "role": "http://www.argenx.com/role/CashandCashEquivalentsNarrativeDetails", "longName": "9955551 - Disclosure - Cash and Cash Equivalents - Narrative (Details)", "shortName": "Cash and Cash Equivalents - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "80", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:CashAndCashEquivalents", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:DisclosureOfDetailedInformationAboutCashAndCashEquivalentsTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-235", "name": "ifrs-full:CashAndCashEquivalents", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R81": { "role": "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails", "longName": "9955552 - Disclosure - Share Capital and Share Premium - Narrative (Details)", "shortName": "Share Capital and Share Premium - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "81", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:NumberOfSharesOutstanding", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-247", "name": "argx:MaximumPercentageOfOutstandingShareCapital", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R82": { "role": "http://www.argenx.com/role/ShareCapitalandSharePremiumScheduleofrollforwardofnumberofsharesoutstandingDetails", "longName": "9955553 - Disclosure - Share Capital and Share Premium - Schedule of roll forward of number of shares outstanding (Details)", "shortName": "Share Capital and Share Premium - Schedule of roll forward of number of shares outstanding (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "82", "firstAnchor": { "contextRef": "c-6", "name": "ifrs-full:NumberOfSharesOutstanding", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:IncreaseDecreaseThroughExerciseOfOptionsNumberOfSharesOutstanding", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R83": { "role": "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails", "longName": "9955554 - Disclosure - Share-Based Payments - Stock options (Details)", "shortName": "Share-Based Payments - Stock options (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "83", "firstAnchor": { "contextRef": "c-1", "name": "argx:ConversionOfStockSharesIssued", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:NumberOfShareOptionsGrantedInShareBasedPaymentArrangementUsedToPayTax", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R84": { "role": "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails", "longName": "9955555 - Disclosure - Share Based Payments - Schedule of stock option arrangement (Details)", "shortName": "Share Based Payments - Schedule of stock option arrangement (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "84", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:ExercisePriceOfOutstandingShareOptions2019", "unitRef": "usdPerShare", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-446", "name": "argx:TimePeriodToChooseDifferentContractualTerms", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R85": { "role": "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionsactivityDetails", "longName": "9955556 - Disclosure - Share-Based Payments - Schedule of stock options activity (Details)", "shortName": "Share-Based Payments - Schedule of stock options activity (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "85", "firstAnchor": { "contextRef": "c-6", "name": "ifrs-full:NumberOfOutstandingShareOptions", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory", "div", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:NumberOfShareOptionsExercisedInSharebasedPaymentArrangement", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory", "div", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R86": { "role": "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails", "longName": "9955557 - Disclosure - Share-Based Payments - Schedule of weighted average remaining contractual life for each range of exercise price (Details)", "shortName": "Share-Based Payments - Schedule of weighted average remaining contractual life for each range of exercise price (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "86", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:ExercisePriceOfOutstandingShareOptions2019", "unitRef": "usdPerShare", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-449", "name": "ifrs-full:NumberOfOutstandingShareOptions", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "0", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R87": { "role": "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails", "longName": "9955558 - Disclosure - Share-Based Payments - Schedule of parameters used in relation to the new grants (Details)", "shortName": "Share-Based Payments - Schedule of parameters used in relation to the new grants (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "87", "firstAnchor": { "contextRef": "c-490", "name": "ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement", "unitRef": "equityinstrument", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-490", "name": "ifrs-full:WeightedAverageSharePriceShareOptionsGranted2019", "unitRef": "usdPerShare", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R88": { "role": "http://www.argenx.com/role/ShareBasedPaymentsRestrictedstockunitsDetails", "longName": "9955559 - Disclosure - Share-Based Payments - Restricted stock units (Details)", "shortName": "Share-Based Payments - Restricted stock units (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "88", "firstAnchor": { "contextRef": "c-1", "name": "argx:ConversionOfStockSharesIssued", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-252", "name": "argx:ConversionOfStockSharesIssued", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R89": { "role": "http://www.argenx.com/role/ShareBasedPaymentsScheduleofrestrictedstockunitsarrangementsDetails", "longName": "9955560 - Disclosure - Share-Based Payments - Schedule of restricted stock units arrangements (Details)", "shortName": "Share-Based Payments - Schedule of restricted stock units arrangements (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "89", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-542", "name": "ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R90": { "role": "http://www.argenx.com/role/ShareBasedPaymentsPerformancestockunitsDetails", "longName": "9955561 - Disclosure - Share-Based Payments - Performance stock units (Details)", "shortName": "Share-Based Payments - Performance stock units (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "90", "firstAnchor": { "contextRef": "c-1", "name": "argx:ConversionOfStockSharesIssued", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-546", "name": "argx:ConversionOfStockSharesIssued", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R91": { "role": "http://www.argenx.com/role/ShareBasedPaymentsScheduleofperformancestockunitsarrangementsDetails", "longName": "9955562 - Disclosure - Share-Based Payments - Schedule of performance stock units arrangements (Details)", "shortName": "Share-Based Payments - Schedule of performance stock units arrangements (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "91", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-546", "name": "ifrs-full:NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R92": { "role": "http://www.argenx.com/role/TradeandOtherPayablesScheduleoftradeandotherpayablesDetails", "longName": "9955563 - Disclosure - Trade and Other Payables - Schedule of trade and other payables (Details)", "shortName": "Trade and Other Payables - Schedule of trade and other payables (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "92", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:DisclosureOfTradeAndOtherPayablesTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:DisclosureOfTradeAndOtherPayablesTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R93": { "role": "http://www.argenx.com/role/TradeandOtherPayablesScheduleofmovementinsalesrebatesandreservesDetails", "longName": "9955564 - Disclosure - Trade and Other Payables - Schedule of movement in sales rebates and reserves (Details)", "shortName": "Trade and Other Payables - Schedule of movement in sales rebates and reserves (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "93", "firstAnchor": { "contextRef": "c-6", "name": "ifrs-full:Accruals", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:AccrualsIncreaseFromSales", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R94": { "role": "http://www.argenx.com/role/OtherOperatingIncomeScheduleofotheroperatingincomeDetails", "longName": "9955565 - Disclosure - Other Operating Income - Schedule of other operating income (Details)", "shortName": "Other Operating Income - Schedule of other operating income (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "94", "firstAnchor": { "contextRef": "c-1", "name": "argx:ResearchAndDevelopmentIncentives", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:DisclosureOfDetailedInformationAboutOtherOperatingIncomeTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:ResearchAndDevelopmentIncentives", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:DisclosureOfDetailedInformationAboutOtherOperatingIncomeTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R95": { "role": "http://www.argenx.com/role/OtherOperatingIncomeNarrativeDetails", "longName": "9955566 - Disclosure - Other Operating Income - Narrative (Details)", "shortName": "Other Operating Income - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "95", "firstAnchor": { "contextRef": "c-1", "name": "argx:RefundPeriodOfResearchAndDevelopmentIncentives", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:RefundPeriodOfResearchAndDevelopmentIncentives", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R96": { "role": "http://www.argenx.com/role/SegmentReportingNarrativeDetails", "longName": "9955567 - Disclosure - Segment Reporting - Narrative (Details)", "shortName": "Segment Reporting - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "96", "firstAnchor": { "contextRef": "c-1", "name": "argx:NumberOfOperatingSegments1", "unitRef": "segment", "xsiNil": "false", "lang": "en-US", "decimals": "0", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:NumberOfOperatingSegments1", "unitRef": "segment", "xsiNil": "false", "lang": "en-US", "decimals": "0", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R97": { "role": "http://www.argenx.com/role/SegmentReportingScheduleofproductnetsalesbycountryofsalesDetails", "longName": "9955568 - Disclosure - Segment Reporting - Schedule of product net sales by country of sales (Details)", "shortName": "Segment Reporting - Schedule of product net sales by country of sales (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "97", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:RevenueFromSaleOfGoods", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-565", "name": "ifrs-full:RevenueFromSaleOfGoods", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R98": { "role": "http://www.argenx.com/role/SegmentReportingScheduleofnoncurrentassetsDetails", "longName": "9955569 - Disclosure - Segment Reporting - Schedule of non-current assets (Details)", "shortName": "Segment Reporting - Schedule of non-current assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "98", "firstAnchor": { "contextRef": "c-5", "name": "argx:PropertyPlantAndEquipmentIncludingRightOfUseAssetsAndIntangibleAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "argx:PropertyPlantAndEquipmentIncludingRightOfUseAssetsAndIntangibleAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R99": { "role": "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails", "longName": "9955570 - Disclosure - Research and Development Expenses (Details)", "shortName": "Research and Development Expenses (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "99", "firstAnchor": { "contextRef": "c-1", "name": "argx:ExternalResearchAndDevelopmentExpenses", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:DisclosureOfDetailedInformationAboutResearchAndDevelopmentExpenseTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:ExternalResearchAndDevelopmentExpenses", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:DisclosureOfDetailedInformationAboutResearchAndDevelopmentExpenseTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R100": { "role": "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails", "longName": "9955571 - Disclosure - Selling, General and Administrative Expenses (Details)", "shortName": "Selling, General and Administrative Expenses (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "100", "firstAnchor": { "contextRef": "c-1", "name": "argx:EmployeeBenefitExpensesClassifiedAsGeneralAndAdministrativeExpenses", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:DisclosureOfDetailedInformationAboutSellingGeneralAndAdministrativeExpenseTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:EmployeeBenefitExpensesClassifiedAsGeneralAndAdministrativeExpenses", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:DisclosureOfDetailedInformationAboutSellingGeneralAndAdministrativeExpenseTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R101": { "role": "http://www.argenx.com/role/PersonnelExpensesScheduleofpersonnelexpensesDetails", "longName": "9955572 - Disclosure - Personnel Expenses - Schedule of personnel expenses (Details)", "shortName": "Personnel Expenses - Schedule of personnel expenses (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "101", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:WagesAndSalaries", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:WagesAndSalaries", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R102": { "role": "http://www.argenx.com/role/PersonnelExpensesScheduleofaveragenumberoffulltimeequivalentsbyfunctionDetails", "longName": "9955573 - Disclosure - Personnel Expenses - Schedule of average number of full-time equivalents by function (Details)", "shortName": "Personnel Expenses - Schedule of average number of full-time equivalents by function (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "102", "firstAnchor": { "contextRef": "c-1", "name": "argx:NumberOfEmployeesInResearchAndDevelopment", "unitRef": "employee", "xsiNil": "false", "lang": "en-US", "decimals": "0", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:NumberOfEmployeesInResearchAndDevelopment", "unitRef": "employee", "xsiNil": "false", "lang": "en-US", "decimals": "0", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R103": { "role": "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails", "longName": "9955574 - Disclosure - Leases - Schedule of financial position relating to leases (Details)", "shortName": "Leases - Schedule of financial position relating to leases (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "103", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:RightofuseAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "ifrs-full:RightofuseAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R104": { "role": "http://www.argenx.com/role/LeasesNarrativeDetails", "longName": "9955575 - Disclosure - Leases - Narrative (Details)", "shortName": "Leases - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "104", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:AdditionsToRightofuseAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:AdditionsToRightofuseAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R105": { "role": "http://www.argenx.com/role/LeasesScheduleofmaturityanalysisofleaseliabilitiesDetails", "longName": "9955576 - Disclosure - Leases - Schedule of maturity analysis of lease liabilities (Details)", "shortName": "Leases - Schedule of maturity analysis of lease liabilities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "105", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:GrossLeaseLiabilities", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "ifrs-full:GrossLeaseLiabilities", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R106": { "role": "http://www.argenx.com/role/LeasesScheduleofconsolidatedstatementsofprofitorlossandothercomprehensiveincomeorlossrelatingtoleasesDetails", "longName": "9955577 - Disclosure - Leases - Schedule of consolidated statements of profit or loss and other comprehensive income or loss relating to leases (Details)", "shortName": "Leases - Schedule of consolidated statements of profit or loss and other comprehensive income or loss relating to leases (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "106", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DepreciationRightofuseAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DepreciationRightofuseAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R107": { "role": "http://www.argenx.com/role/IncometaxesScheduleofincometaxesrecognizedinincomestatementDetails", "longName": "9955578 - Disclosure - Income taxes - Schedule of income taxes recognized in income statement (Details)", "shortName": "Income taxes - Schedule of income taxes recognized in income statement (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "107", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:CurrentTaxExpenseIncome", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:CurrentTaxExpenseIncome", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R108": { "role": "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails", "longName": "9955579 - Disclosure - Income taxes - Schedule of difference between provision for income taxes and amount that result from applying statutory tax rate to income before provision for income taxes (Details)", "shortName": "Income taxes - Schedule of difference between provision for income taxes and amount that result from applying statutory tax rate to income before provision for income taxes (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "108", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:ProfitLossBeforeTax", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:TaxExpenseIncomeAtApplicableTaxRate", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R109": { "role": "http://www.argenx.com/role/IncometaxesNarrativeDetails", "longName": "9955580 - Disclosure - Income taxes - Narrative (Details)", "shortName": "Income taxes - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "109", "firstAnchor": { "contextRef": "c-620", "name": "argx:DeferredTaxExpenseIncomeRelatingToRecognitionOfDeferredTaxAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "argx:EstimatedUndistributedEarningsForWhichNoProvisionForDeferredTaxLiabilitiesRecognized", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R110": { "role": "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails", "longName": "9955581 - Disclosure - Income taxes - Schedule of amount of deferred tax assets and liability by type of temporary difference (Details)", "shortName": "Income taxes - Schedule of amount of deferred tax assets and liability by type of temporary difference (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "110", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:DeferredTaxAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "ifrs-full:DeferredTaxLiabilityAsset", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R111": { "role": "http://www.argenx.com/role/IncometaxesScheduleofchangeinnetdeferredtaxesDetails", "longName": "9955582 - Disclosure - Income taxes - Schedule of change in net deferred taxes (Details)", "shortName": "Income taxes - Schedule of change in net deferred taxes (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "111", "firstAnchor": { "contextRef": "c-6", "name": "ifrs-full:NetDeferredTaxAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "argx:DeferredTaxIncomeRecognizedInProfitOrLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R112": { "role": "http://www.argenx.com/role/EarningsperShareDetails", "longName": "9955583 - Disclosure - Earnings per Share (Details)", "shortName": "Earnings per Share (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "112", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ifrs-full:EarningsPerShareExplanatory", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ifrs-full:EarningsPerShareExplanatory", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R113": { "role": "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails", "longName": "9955584 - Disclosure - Financial Risk Management - Schedule of categories of financial assets and liabilities (Details)", "shortName": "Financial Risk Management - Schedule of categories of financial assets and liabilities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "113", "firstAnchor": { "contextRef": "c-686", "name": "ifrs-full:FinancialLiabilitiesCarryingAmountImmediatelyAfterInitialApplicationOfIFRS9", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-686", "name": "ifrs-full:FinancialLiabilitiesCarryingAmountImmediatelyAfterInitialApplicationOfIFRS9", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R114": { "role": "http://www.argenx.com/role/FinancialRiskManagementScheduleofassetsatfairvalueDetails", "longName": "9955585 - Disclosure - Financial Risk Management - Schedule of assets at fair value (Details)", "shortName": "Financial Risk Management - Schedule of assets at fair value (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "114", "firstAnchor": { "contextRef": "c-689", "name": "ifrs-full:NoncurrentFinancialAssetsAtFairValueThroughOtherComprehensiveIncome", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-689", "name": "ifrs-full:NoncurrentFinancialAssetsAtFairValueThroughOtherComprehensiveIncome", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R115": { "role": "http://www.argenx.com/role/FinancialRiskManagementNarrativeDetails", "longName": "9955586 - Disclosure - Financial Risk Management - Narrative (Details)", "shortName": "Financial Risk Management - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "115", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:TransfersIntoLevel3OfFairValueHierarchyAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:TransfersIntoLevel3OfFairValueHierarchyAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R116": { "role": "http://www.argenx.com/role/FinancialRiskManagementCapitalriskLiquidityriskDetails", "longName": "9955587 - Disclosure - Financial Risk Management - Capital risk, Liquidity risk (Details)", "shortName": "Financial Risk Management - Capital risk, Liquidity risk (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "116", "firstAnchor": { "contextRef": "c-5", "name": "ifrs-full:CashAndCashEquivalents", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "argx:DisclosureOfDetailedInformationAboutCashAndCashEquivalentsTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "ifrs-full:CurrentFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-8", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R117": { "role": "http://www.argenx.com/role/FinancialRiskManagementInterestrateriskDetails", "longName": "9955588 - Disclosure - Financial Risk Management - Interest rate risk (Details)", "shortName": "Financial Risk Management - Interest rate risk (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "117", "firstAnchor": { "contextRef": "c-698", "name": "argx:IncreaseDecreaseInBasisPoints", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "4", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-698", "name": "argx:IncreaseDecreaseInBasisPoints", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "4", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R118": { "role": "http://www.argenx.com/role/FinancialRiskManagementScheduleofnetexposuretoexchangedifferencesofmonetaryassetsDetails", "longName": "9955589 - Disclosure - Financial Risk Management - Schedule of net exposure to exchange differences of monetary assets (Details)", "shortName": "Financial Risk Management - Schedule of net exposure to exchange differences of monetary assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "118", "firstAnchor": { "contextRef": "c-701", "name": "ifrs-full:RiskExposureAssociatedWithInstrumentsSharingCharacteristic", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-701", "name": "ifrs-full:RiskExposureAssociatedWithInstrumentsSharingCharacteristic", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R119": { "role": "http://www.argenx.com/role/FinancialRiskManagementForeignexchangeriskDetails", "longName": "9955590 - Disclosure - Financial Risk Management - Foreign exchange risk (Details)", "shortName": "Financial Risk Management - Foreign exchange risk (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "119", "firstAnchor": { "contextRef": "c-701", "name": "ifrs-full:PercentageOfReasonablyPossibleIncreaseInActuarialAssumption", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-701", "name": "ifrs-full:PercentageOfReasonablyPossibleIncreaseInActuarialAssumption", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R120": { "role": "http://www.argenx.com/role/RelatedPartyTransactionsNarrativeDetails", "longName": "9955591 - Disclosure - Related Party Transactions - Narrative (Details)", "shortName": "Related Party Transactions - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "120", "firstAnchor": { "contextRef": "c-710", "name": "argx:NumberOfMembers", "unitRef": "member", "xsiNil": "false", "lang": "en-US", "decimals": "0", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-710", "name": "argx:NumberOfMembers", "unitRef": "member", "xsiNil": "false", "lang": "en-US", "decimals": "0", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R121": { "role": "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails", "longName": "9955592 - Disclosure - Related Party Transactions - Schedule of remuneration package of members of key management personnel (Details)", "shortName": "Related Party Transactions - Schedule of remuneration package of members of key management personnel (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "121", "firstAnchor": { "contextRef": "c-490", "name": "ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement", "unitRef": "equityinstrument", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-712", "name": "argx:KeyManagementPersonnelCompensationGrossSalary", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "unique": true } }, "R122": { "role": "http://www.argenx.com/role/CommitmentsDetails", "longName": "9955593 - Disclosure - Commitments (Details)", "shortName": "Commitments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "122", "firstAnchor": { "contextRef": "c-5", "name": "argx:NumberOnNominatedTargetUnderAgreement", "unitRef": "target", "xsiNil": "false", "lang": "en-US", "decimals": "0", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "argx:NumberOnNominatedTargetUnderAgreement", "unitRef": "target", "xsiNil": "false", "lang": "en-US", "decimals": "0", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R123": { "role": "http://www.argenx.com/role/AuditFeesDetails", "longName": "9955594 - Disclosure - Audit Fees (Details)", "shortName": "Audit Fees (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "123", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:AuditorsRemunerationForAuditServices", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:AuditorsRemunerationForAuditServices", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R124": { "role": "http://www.argenx.com/role/OverviewofConsolidationScopeAdditionalInformationDetails", "longName": "9955595 - Disclosure - Overview of Consolidation Scope -Additional Information (Details)", "shortName": "Overview of Consolidation Scope -Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "124", "firstAnchor": { "contextRef": "c-728", "name": "argx:NumberOfSubsidiaries", "unitRef": "subsidiary", "xsiNil": "false", "lang": "en-US", "decimals": "0", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-728", "name": "argx:NumberOfSubsidiaries", "unitRef": "subsidiary", "xsiNil": "false", "lang": "en-US", "decimals": "0", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } }, "R125": { "role": "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails", "longName": "9955596 - Disclosure - Overview of Consolidation Scope - Schedule of details of consolidated entities (Details)", "shortName": "Overview of Consolidation Scope - Schedule of details of consolidated entities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "125", "firstAnchor": { "contextRef": "c-729", "name": "ifrs-full:ProportionOfOwnershipInterestInSubsidiary", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-729", "name": "ifrs-full:ProportionOfOwnershipInterestInSubsidiary", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "argx-20251231.htm", "first": true, "unique": true } } }, "tag": { "argx_A101.43Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A101.43Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "101.43", "label": "101.43 [Member]", "documentation": "This member stands for Exercise price 101.43" } } }, "auth_ref": [] }, "argx_A11.13Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A11.13Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "11.13", "label": "11.13 [Member]", "documentation": "This member stands for Exercise price 11.13" } } }, "auth_ref": [] }, "argx_A13.37Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A13.37Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "13.37", "label": "13.37 [Member]", "documentation": "This member stands for Exercise price 13.37" } } }, "auth_ref": [] }, "argx_A13.44Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A13.44Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "13.44", "label": "13.44 [Member]", "documentation": "This member stands for Exercise price 13.44" } } }, "auth_ref": [] }, "argx_A13.48Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A13.48Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "13.48", "label": "13.48 [Member]", "documentation": "This member stands for Exercise price 13.48" } } }, "auth_ref": [] }, "argx_A133.35Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A133.35Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "133.35", "label": "133.35 [Member]", "documentation": "133.35" } } }, "auth_ref": [] }, "argx_A140.45Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A140.45Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "140.45", "label": "140.45 [Member]", "documentation": "140.45" } } }, "auth_ref": [] }, "argx_A159.51Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A159.51Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "159.51", "label": "159.51 [Member]", "documentation": "159.51" } } }, "auth_ref": [] }, "argx_A16.61Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A16.61Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "16.61", "label": "16.61 [Member]", "documentation": "16.61" } } }, "auth_ref": [] }, "argx_A2.87Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A2.87Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2.87", "label": "2.87 [Member]", "documentation": "This member stands for Exercise price 2.87" } } }, "auth_ref": [] }, "argx_A2024Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A2024Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2024", "label": "2024 [Member]", "documentation": "This member stands for Expiry date 2024." } } }, "auth_ref": [] }, "argx_A2025Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A2025Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2025", "label": "2025 [Member]", "documentation": "This member stands for Expiry date 2025." } } }, "auth_ref": [] }, "argx_A2026Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A2026Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2026", "label": "2026 [Member]", "documentation": "This member stands for Expiry date 2026." } } }, "auth_ref": [] }, "argx_A2027Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A2027Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2027", "label": "2027 [Member]", "documentation": "This member stands for Expiry date 2027." } } }, "auth_ref": [] }, "argx_A2028Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A2028Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2028", "label": "2028 [Member]", "documentation": "This member stands for Expiry date 2028." } } }, "auth_ref": [] }, "argx_A2029Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A2029Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2029", "label": "2029 [Member]", "documentation": "This member stands for Expiry date 2029." } } }, "auth_ref": [] }, "argx_A20302035Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A20302035Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2030-2035", "label": "2030-2035 [Member]", "documentation": "2030-2035" } } }, "auth_ref": [] }, "argx_A2030Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A2030Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2030", "label": "2030 [Member]", "documentation": "This member stands for Expiry date 2030." } } }, "auth_ref": [] }, "argx_A2031Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A2031Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2031", "label": "2031 [Member]", "documentation": "This member stands for Expiry date 2031." } } }, "auth_ref": [] }, "argx_A2032Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A2032Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2032", "label": "2032 [Member]", "documentation": "This member stands for Expiry date 2032." } } }, "auth_ref": [] }, "argx_A2033Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A2033Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2033", "label": "2033 [Member]", "documentation": "This member stands for Expiry date 2033." } } }, "auth_ref": [] }, "argx_A2034Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A2034Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2034", "label": "2034 [Member]", "documentation": "2034" } } }, "auth_ref": [] }, "argx_A2035Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A2035Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2035", "label": "2035 [Member]", "documentation": "2035" } } }, "auth_ref": [] }, "argx_A21.63Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A21.63Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "21.63", "label": "21.63 [Member]", "documentation": "21.63" } } }, "auth_ref": [] }, "argx_A230.48Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A230.48Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "230.48", "label": "230.48 [Member]", "documentation": "230.48" } } }, "auth_ref": [] }, "argx_A235.26Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A235.26Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "235.26", "label": "235.26 [Member]", "documentation": "235.26" } } }, "auth_ref": [] }, "argx_A24.87Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A24.87Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "24.87", "label": "24.87 [Member]", "documentation": "24.87" } } }, "auth_ref": [] }, "argx_A275.42Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A275.42Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "275.42", "label": "275.42 [Member]", "documentation": "275.42" } } }, "auth_ref": [] }, "argx_A290.93Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A290.93Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "290.93", "label": "290.93 [Member]", "documentation": "290.93" } } }, "auth_ref": [] }, "argx_A299.74Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A299.74Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "299.74", "label": "299.74 [Member]", "documentation": "299.74" } } }, "auth_ref": [] }, "argx_A304.91Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A304.91Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "304.91", "label": "304.91 [Member]", "documentation": "304.91" } } }, "auth_ref": [] }, "argx_A331.94Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A331.94Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "331.94", "label": "331.94 [Member]", "documentation": "331.94" } } }, "auth_ref": [] }, "argx_A350.97Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A350.97Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "350.97", "label": "350.97 [Member]", "documentation": "350.97" } } }, "auth_ref": [] }, "argx_A363.31Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A363.31Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "363.31", "label": "363.31 [Member]", "documentation": "363.31" } } }, "auth_ref": [] }, "argx_A4.64Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A4.64Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "4.64", "label": "4.64 [Member]", "documentation": "This member stands for Exercise price 4.64" } } }, "auth_ref": [] }, "argx_A400.32Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A400.32Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "400.32", "label": "400.32 [Member]", "documentation": "400.32" } } }, "auth_ref": [] }, "argx_A417.60Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A417.60Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "417.60", "label": "417.60 [Member]", "documentation": "417.60" } } }, "auth_ref": [] }, "argx_A420.06Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A420.06Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "420.06", "label": "420.06 [Member]", "documentation": "420.06" } } }, "auth_ref": [] }, "argx_A422.53Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A422.53Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "422.53", "label": "422.53 [Member]", "documentation": "422.53" } } }, "auth_ref": [] }, "argx_A430.17Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A430.17Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "430.17", "label": "430.17 [Member]", "documentation": "430.17" } } }, "auth_ref": [] }, "argx_A432.99Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A432.99Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "432.99", "label": "432.99 [Member]", "documentation": "432.99" } } }, "auth_ref": [] }, "argx_A489.27Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A489.27Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "489.27", "label": "489.27 [Member]", "documentation": "489.27" } } }, "auth_ref": [] }, "argx_A541.21Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A541.21Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "541.21", "label": "541.21 [Member]", "documentation": "541.21" } } }, "auth_ref": [] }, "argx_A562.47Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A562.47Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "562.47", "label": "562.47 [Member]", "documentation": "562.47" } } }, "auth_ref": [] }, "argx_A563.18Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A563.18Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "563.18", "label": "563.18 [Member]", "documentation": "563.18" } } }, "auth_ref": [] }, "argx_A648.60Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A648.60Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "648.60", "label": "648.60 [Member]", "documentation": "648.60" } } }, "auth_ref": [] }, "argx_A699.60Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A699.60Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "699.60", "label": "699.60 [Member]", "documentation": "699.60" } } }, "auth_ref": [] }, "argx_A718.16Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A718.16Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "718.16", "label": "718.16 [Member]", "documentation": "718.16" } } }, "auth_ref": [] }, "argx_A8.43Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A8.43Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "8.43", "label": "8.43 [Member]", "documentation": "This member stands for Exercise price 8.43" } } }, "auth_ref": [] }, "argx_A837.78Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A837.78Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "837.78", "label": "837.78 [Member]", "documentation": "This member stands for Exercise price 837.78" } } }, "auth_ref": [] }, "argx_A94.96Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "A94.96Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "94.96", "label": "94.96 [Member]", "documentation": "94.96" } } }, "auth_ref": [] }, "argx_ARGENXBVSubsidiaryMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ARGENXBVSubsidiaryMember", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeAdditionalInformationDetails", "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx B.V.", "verboseLabel": "argenx B.V.", "label": "ARGENX BV Subsidiary [Member]", "documentation": "This member stands for ARGENX BVBA." } } }, "auth_ref": [] }, "argx_ARGENXFRANCESASMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ARGENXFRANCESASMember", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx France SAS", "label": "ARGENX FRANCE SAS [Member]", "documentation": "Argenx France SAS" } } }, "auth_ref": [] }, "argx_ARGENXGERMANYGMBHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ARGENXGERMANYGMBHMember", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx Germany GmbH", "label": "ARGENX GERMANY GMBH [Member]", "documentation": "Argenx Germany GmbH" } } }, "auth_ref": [] }, "argx_ARGENXJAPANKKMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ARGENXJAPANKKMember", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx Japan KK.", "label": "ARGENX JAPAN KK [Member]", "documentation": "Argenx Japan KK." } } }, "auth_ref": [] }, "argx_ARGENXSEMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ARGENXSEMember", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx SE", "label": "ARGENX SE [Member]", "documentation": "This member stands for Argenx SE." } } }, "auth_ref": [] }, "argx_ARGENXUSINCMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ARGENXUSINCMember", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx US, Inc.", "label": "ARGENX US INC [Member]", "documentation": "This member stands for ARGENX US INC." } } }, "auth_ref": [] }, "country_AT": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "AT", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Austria", "label": "AUSTRIA" } } }, "auth_ref": [] }, "country_AU": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "AU", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Australia", "label": "AUSTRALIA" } } }, "auth_ref": [] }, "argx_AbbVieMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AbbVieMember", "presentation": [ "http://www.argenx.com/role/OtherOperatingIncomeNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AbbVie", "label": "AbbVie [Member]", "documentation": "This member stands for AbbVie S.A.R.L." } } }, "auth_ref": [] }, "ifrs-full_Accruals": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Accruals", "crdr": "credit", "calculation": { "http://www.argenx.com/role/TradeandOtherPayablesScheduleoftradeandotherpayablesDetails": { "parentTag": "ifrs-full_TradeAndOtherCurrentPayables", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/TradeandOtherPayablesScheduleofmovementinsalesrebatesandreservesDetails", "http://www.argenx.com/role/TradeandOtherPayablesScheduleoftradeandotherpayablesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Sales rebates and reserves", "periodStartLabel": "Sales rebates and reserves. beginning balance", "periodEndLabel": "Sales rebates and reserves, ending balance", "label": "Accruals" } }, "en": { "role": { "documentation": "The amount of liabilities to pay for goods or services that have been received or supplied but have not been paid, invoiced or formally agreed with the supplier, including amounts due to employees." } } }, "auth_ref": [ "r514" ] }, "argx_AccrualsDecreaseFromCreditOrPaymentsRelatedToSales": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AccrualsDecreaseFromCreditOrPaymentsRelatedToSales", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/TradeandOtherPayablesScheduleofmovementinsalesrebatesandreservesDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Credits or payments", "label": "Accruals, Decrease From Credit or Payments Related to Sales", "documentation": "Amount of decrease in accruals from payment or credit from sales made during the period." } } }, "auth_ref": [] }, "argx_AccrualsForeignCurrencyTranslationAdjustment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AccrualsForeignCurrencyTranslationAdjustment", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/TradeandOtherPayablesScheduleofmovementinsalesrebatesandreservesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign currency translation differences", "label": "Accruals, Foreign Currency Translation Adjustment", "documentation": "Accruals, Foreign Currency Translation Adjustment" } } }, "auth_ref": [] }, "argx_AccrualsIncreaseDecreaseFromPriorPeriodSales": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AccrualsIncreaseDecreaseFromPriorPeriodSales", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/TradeandOtherPayablesScheduleofmovementinsalesrebatesandreservesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Adjustment for prior periods", "label": "Accruals, Increase (Decrease) From Prior Period Sales", "documentation": "Amount of increase in accruals from prior period sales made during the period." } } }, "auth_ref": [] }, "argx_AccrualsIncreaseFromSales": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AccrualsIncreaseFromSales", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/TradeandOtherPayablesScheduleofmovementinsalesrebatesandreservesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current estimate related to the sales made in the current year", "label": "Accruals, Increase From Sales", "documentation": "Amount of increase in accruals from sales made during the period." } } }, "auth_ref": [] }, "ifrs-full_AccumulatedDepreciationAndAmortisationMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AccumulatedDepreciationAndAmortisationMember", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Depreciation and impairment", "verboseLabel": "Amortization and impairment", "label": "Accumulated depreciation and amortisation [member]" } } }, "auth_ref": [ "r14", "r486", "r493", "r496", "r497" ] }, "argx_AcquiredInProcessResearchAndDevelopmentMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AcquiredInProcessResearchAndDevelopmentMember", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails", "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Acquired In-Process R&D", "label": "Acquired In Process Research And Development [Member]", "documentation": "Acquired In Process Research And Development" } } }, "auth_ref": [] }, "argx_AcquiredResearchAndDevelopmentAvailableForUseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AcquiredResearchAndDevelopmentAvailableForUseMember", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails", "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Acquired R&D available for use", "label": "Acquired Research And Development Available For Use [Member]", "documentation": "This member stands for acquired intangible assets available for use." } } }, "auth_ref": [] }, "ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions", "label": "Acquisitions through business combinations, intangible assets other than goodwill" } }, "en": { "role": { "documentation": "The increase in intangible assets other than goodwill resulting from acquisitions through business combinations. [Refer: Total for all business combinations [member]; Intangible assets other than goodwill]" } } }, "auth_ref": [ "r45", "r226" ] }, "ecd_Additional402vDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "Additional402vDisclosureTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Additional 402(v) Disclosure [Text Block]", "terseLabel": "Additional 402(v) Disclosure" } } }, "auth_ref": [ "r419" ] }, "ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipmentIncludingRightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipmentIncludingRightofuseAssets", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions", "label": "Additions other than through business combinations, property, plant and equipment including right-of-use assets" } }, "en": { "role": { "documentation": "The amount of additions to property, plant and equipment including right-of-use assets other than those acquired through business combinations. [Refer: Total for all business combinations [member]; Property, plant and equipment including right-of-use assets]" } } }, "auth_ref": [ "r487" ] }, "ifrs-full_AdditionsToRightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdditionsToRightofuseAssets", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions to right-of-use assets", "label": "Additions to right-of-use assets" } }, "en": { "role": { "documentation": "The amount of additions to right-of-use assets. [Refer: Right-of-use assets]" } } }, "auth_ref": [ "r99", "r179" ] }, "dei_AddressTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AddressTypeDomain", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Address Type [Domain]", "label": "Address Type [Domain]", "documentation": "An entity may have several addresses for different purposes and this domain represents all such types." } } }, "auth_ref": [] }, "ecd_AdjToCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AdjToCompAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Adjustment to Compensation Amount", "terseLabel": "Adjustment to Compensation, Amount" } } }, "auth_ref": [ "r432" ] }, "ecd_AdjToCompAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AdjToCompAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Adjustment to Compensation [Axis]", "terseLabel": "Adjustment to Compensation:" } } }, "auth_ref": [ "r432" ] }, "ecd_AdjToNonPeoNeoCompFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AdjToNonPeoNeoCompFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Adjustment to Non-PEO NEO Compensation Footnote [Text Block]", "terseLabel": "Adjustment to Non-PEO NEO Compensation Footnote" } } }, "auth_ref": [ "r432" ] }, "ecd_AdjToPeoCompFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AdjToPeoCompFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Adjustment To PEO Compensation, Footnote [Text Block]", "terseLabel": "Adjustment To PEO Compensation, Footnote" } } }, "auth_ref": [ "r432" ] }, "ifrs-full_AdjustedWeightedAverageShares": { "xbrltype": "sharesItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustedWeightedAverageShares", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS", "http://www.argenx.com/role/EarningsperShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average number of shares used for diluted profit/(loss) per share (in shares)", "verboseLabel": "Weighted average number of shares used for diluted profit/(loss) per share (in shares)", "label": "Weighted average number of ordinary shares used in calculating diluted earnings per share" } }, "en": { "role": { "documentation": "The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]" } } }, "auth_ref": [ "r38" ] }, "ifrs-full_AdjustmentsForAmortisationExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForAmortisationExpense", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Amortization of intangible assets", "label": "Adjustments for amortisation expense" } } }, "auth_ref": [ "r502" ] }, "ifrs-full_AdjustmentsForCurrentTaxOfPriorPeriod": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForCurrentTaxOfPriorPeriod", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofincometaxesrecognizedinincomestatementDetails": { "parentTag": "ifrs-full_CurrentTaxExpenseIncomeAndAdjustmentsForCurrentTaxOfPriorPeriods", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofincometaxesrecognizedinincomestatementDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Income tax prior years", "label": "Adjustments for current tax of prior periods" } } }, "auth_ref": [ "r317", "r353" ] }, "argx_AdjustmentsForDecreaseIncreaseInCurrentPrepaidExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AdjustmentsForDecreaseIncreaseInCurrentPrepaidExpenses", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "(Increase)/decrease in current prepaid expenses", "label": "Adjustments for Decrease (Increase) in Current Prepaid Expenses", "documentation": "Adjustments for Decrease (Increase) in Current Prepaid Expenses" } } }, "auth_ref": [] }, "ifrs-full_AdjustmentsForDecreaseIncreaseInInventories": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForDecreaseIncreaseInInventories", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "(Increase)/decrease in inventories", "label": "Adjustments for decrease (increase) in inventories" } } }, "auth_ref": [ "r500" ] }, "argx_AdjustmentsForDecreaseIncreaseInNonCurrentPrepaidExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AdjustmentsForDecreaseIncreaseInNonCurrentPrepaidExpenses", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "(Increase)/decrease in non-current prepaid expense", "label": "Adjustments for Decrease (Increase) in Non Current Prepaid Expenses", "documentation": "Adjustments for Decrease (Increase) in Non Current Prepaid Expenses" } } }, "auth_ref": [] }, "ifrs-full_AdjustmentsForDecreaseIncreaseInOtherCurrentAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForDecreaseIncreaseInOtherCurrentAssets", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "(Increase)/decrease in other current assets", "label": "Adjustments for decrease (increase) in other current assets" } }, "en": { "role": { "documentation": "Adjustments for decrease (increase) in other current assets to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Other current assets; Profit (loss)]" } } }, "auth_ref": [ "r502" ] }, "argx_AdjustmentsForDecreaseIncreaseInOtherNonCurrentAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AdjustmentsForDecreaseIncreaseInOtherNonCurrentAssets", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "(Increase)/decrease in other non\u2011current assets", "label": "Adjustments for Decrease (Increase) in Other Non Current Assets", "documentation": "Adjustments for decrease (increase) in other non current assets to reconcile profit (loss) to net cash flow from (used in) operating activities." } } }, "auth_ref": [] }, "ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "(Increase)/decrease in trade and other receivables", "label": "Adjustments for decrease (increase) in trade and other receivables" } }, "en": { "role": { "documentation": "Adjustments for decrease (increase) in trade and other receivables to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Trade and other receivables; Profit (loss)]" } } }, "auth_ref": [ "r502" ] }, "ifrs-full_AdjustmentsForDepreciationExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForDepreciationExpense", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Depreciation of property, plant and equipment", "label": "Adjustments for depreciation expense" } }, "en": { "role": { "documentation": "Adjustments for depreciation expense to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Profit (loss)]" } } }, "auth_ref": [ "r502" ] }, "ifrs-full_AdjustmentsForFairValueGainsLosses": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForFairValueGainsLosses", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "verboseLabel": "Fair value gains on financial assets at fair value through profit or loss", "label": "Adjustments for fair value losses (gains)" } } }, "auth_ref": [ "r501" ] }, "ifrs-full_AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital", "weight": -1.0, "order": 6.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Loss from investment in a joint venture", "label": "Adjustments for gain (loss) on disposal of investments in subsidiaries, joint ventures and associates" } }, "en": { "role": { "documentation": "Adjustments for gain (loss) on disposals investments in subsidiaries, joint ventures and associates to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Total for all associates [member]; Total for all joint ventures [member]; Total for all subsidiaries [member]; Investments in subsidiaries, joint ventures and associates reported in separate financial statements; Profit (loss)]" } } }, "auth_ref": [ "r502" ] }, "ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Increase/(decrease) in trade and other payables", "label": "Adjustments for increase (decrease) in trade and other payables" } }, "en": { "role": { "documentation": "Adjustments for increase (decrease) in trade and other payables to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Trade and other payables; Profit (loss)]" } } }, "auth_ref": [ "r502" ] }, "ifrs-full_AdjustmentsForProvisions": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForProvisions", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Provisions for employee benefits", "label": "Adjustments for provisions" } } }, "auth_ref": [ "r501" ] }, "ifrs-full_AdjustmentsForReconcileProfitLossAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForReconcileProfitLossAbstract", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Adjustments for non-cash items", "label": "Adjustments to reconcile profit (loss) [abstract]" } } }, "auth_ref": [] }, "ifrs-full_AdjustmentsForSharebasedPayments": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForSharebasedPayments", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Expense recognized in respect of share-based payments", "label": "Adjustments for share-based payments" } } }, "auth_ref": [ "r501" ] }, "ecd_AggtChngPnsnValInSummryCompstnTblForAplblYrMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AggtChngPnsnValInSummryCompstnTblForAplblYrMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member]", "terseLabel": "Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table" } } }, "auth_ref": [ "r477" ] }, "ecd_AggtErrCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AggtErrCompAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Aggregate Erroneous Compensation Amount", "terseLabel": "Aggregate Erroneous Compensation Amount" } } }, "auth_ref": [ "r390", "r401", "r411", "r444" ] }, "ecd_AggtErrCompNotYetDeterminedTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AggtErrCompNotYetDeterminedTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Aggregate Erroneous Compensation Not Yet Determined [Text Block]", "terseLabel": "Aggregate Erroneous Compensation Not Yet Determined" } } }, "auth_ref": [ "r393", "r404", "r414", "r447" ] }, "ecd_AggtPnsnAdjsSvcCstMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AggtPnsnAdjsSvcCstMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Aggregate Pension Adjustments Service Cost [Member]", "terseLabel": "Aggregate Pension Adjustments Service Cost" } } }, "auth_ref": [ "r478" ] }, "argx_AgomAbTherapeuticsNVMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AgomAbTherapeuticsNVMember", "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "AgomAb Therapeutics NV", "label": "AgomAb Therapeutics NV [Member]", "documentation": "AgomAb Therapeutics." } } }, "auth_ref": [] }, "ecd_AllAdjToCompMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AllAdjToCompMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "All Adjustments to Compensation [Member]", "terseLabel": "All Adjustments to Compensation" } } }, "auth_ref": [ "r432" ] }, "currency_AllCurrenciesDomain": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/currency/2025", "localname": "AllCurrenciesDomain", "presentation": [ "http://www.argenx.com/role/CashandCashEquivalentsNarrativeDetails", "http://www.argenx.com/role/FinancialAssetsCurrentNarrativeDetails", "http://www.argenx.com/role/FinancialRiskManagementForeignexchangeriskDetails", "http://www.argenx.com/role/FinancialRiskManagementScheduleofnetexposuretoexchangedifferencesofmonetaryassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "All Currencies [Domain]", "label": "All Currencies [Domain]" } } }, "auth_ref": [] }, "ecd_AllExecutiveCategoriesMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AllExecutiveCategoriesMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "All Executive Categories [Member]", "terseLabel": "All Executive Categories" } } }, "auth_ref": [ "r439" ] }, "ecd_AllIndividualsMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AllIndividualsMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure", "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure", "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements", "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "All Individuals [Member]", "terseLabel": "All Individuals" } } }, "auth_ref": [ "r394", "r405", "r415", "r439", "r448", "r452", "r460" ] }, "ecd_AllTradingArrangementsMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AllTradingArrangementsMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "label": "All Trading Arrangements [Member]", "terseLabel": "All Trading Arrangements" } } }, "auth_ref": [ "r458" ] }, "ifrs-full_AllowanceForCreditLossesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AllowanceForCreditLossesMember", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Accruals and allowances", "label": "Allowance for credit losses [member]" } }, "en": { "role": { "documentation": "This member stands for an allowance account used to record impairments to financial assets due to credit losses." } } }, "auth_ref": [ "r484" ] }, "dei_AmendmentFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AmendmentFlag", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Amendment Flag", "label": "Amendment Flag", "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission." } } }, "auth_ref": [] }, "argx_AmericanDepositarySharesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AmericanDepositarySharesMember", "presentation": [ "http://www.argenx.com/role/CoverPage", "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "American depositary shares", "label": "American Depositary Shares [Member]", "documentation": "Represents information pertaining to American depositary shares." } } }, "auth_ref": [] }, "ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AmortisationIntangibleAssetsOtherThanGoodwill", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails", "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Amortization", "terseLabel": "Amortization of intangible assets", "label": "Amortisation, intangible assets other than goodwill" } } }, "auth_ref": [ "r47", "r228" ] }, "ifrs-full_AnalysisOfIncomeAndExpenseAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AnalysisOfIncomeAndExpenseAbstract", "lang": { "en-us": { "role": { "label": "Analysis of income and expense [abstract]" } } }, "auth_ref": [] }, "argx_ArgenxAustraliaPty.LtdMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ArgenxAustraliaPty.LtdMember", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx Australia Pty. Ltd.", "label": "Argenx Australia Pty. Ltd [Member]", "documentation": "Argenx Australia Pty. Ltd" } } }, "auth_ref": [] }, "argx_ArgenxAustriaServicesGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ArgenxAustriaServicesGmbHMember", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx Austria Services GmbH", "label": "argenx Austria Services GmbH [Member]", "documentation": "argenx Austria Services GmbH" } } }, "auth_ref": [] }, "argx_ArgenxBVMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ArgenxBVMember", "presentation": [ "http://www.argenx.com/role/CriticalaccountingjudgmentsandmajorsourcesofestimationuncertaintyDetails", "http://www.argenx.com/role/OverviewofConsolidationScopeAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Argenx BV", "label": "Argenx BV [Member]", "documentation": "This member stands for argenx BV." } } }, "auth_ref": [] }, "argx_ArgenxBeneluxB.V.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ArgenxBeneluxB.V.Member", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx Benelux B.V.", "label": "Argenx Benelux B.V. [Member]", "documentation": "IIP BV." } } }, "auth_ref": [] }, "argx_ArgenxBrasilProdutosFarmaceuticosLtdaMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ArgenxBrasilProdutosFarmaceuticosLtdaMember", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx Brasil Produtos Farmac\u00eauticos Ltda\u200b", "label": "Argenx Brasil Produtos Farmac\u00eauticos Ltda\u200b [Member]", "documentation": "Argenx Brasil Produtos Farmac\u00eauticos Ltda\u200b" } } }, "auth_ref": [] }, "argx_ArgenxCanadaIncMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ArgenxCanadaIncMember", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx Canada Inc.", "label": "ARGENX CANADA INC [Member]", "documentation": "ARGENX CANADA INC" } } }, "auth_ref": [] }, "argx_ArgenxItalyMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ArgenxItalyMember", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx Italy S.r.l.", "label": "ARGENX ITALY [Member]", "documentation": "This member stands for ARGENX ITALY." } } }, "auth_ref": [] }, "argx_ArgenxNetherlandsB.vMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ArgenxNetherlandsB.vMember", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx Netherlands Services B.V.", "label": "ARGENX NETHERLANDS B.V [Member]", "documentation": "ARGENX NETHERLANDS B.V" } } }, "auth_ref": [] }, "argx_ArgenxSpainS.L.SucursalEmPortugalMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ArgenxSpainS.L.SucursalEmPortugalMember", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx Spain S.L. - Sucursal em Portugal", "label": "argenx Spain S.L. - Sucursal em Portugal [Member]", "documentation": "argenx Spain S.L. - Sucursal em Portugal" } } }, "auth_ref": [] }, "argx_ArgenxSpainS.l.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ArgenxSpainS.l.Member", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx Spain S.L.", "label": "Argenx Spain S.L. [Member]", "documentation": "This member stands for Argenx Spain S.L." } } }, "auth_ref": [] }, "argx_ArgenxSwitzerlandS.A.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ArgenxSwitzerlandS.A.Member", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx Switzerland, S.A.", "label": "Argenx Switzerland, S.A. [Member]", "documentation": "Argenx Switzerland, SA." } } }, "auth_ref": [] }, "argx_ArgenxUKLtd.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ArgenxUKLtd.Member", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "argenx UK Ltd.", "label": "Argenx UK Ltd. [Member]", "documentation": "Argenx UK Ltd." } } }, "auth_ref": [] }, "ifrs-full_Assets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Assets", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "totalLabel": "Total assets", "label": "Assets" } }, "en": { "role": { "documentation": "The amount of a present economic resource controlled by the entity as a result of past events. Economic resource is a right that has the potential to produce economic benefits." } } }, "auth_ref": [ "r86", "r87", "r89", "r162", "r164", "r266", "r267", "r294" ] }, "ifrs-full_AssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AssetsAbstract", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "verboseLabel": "Assets", "label": "Assets [abstract]" } } }, "auth_ref": [] }, "argx_AuditInformationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AuditInformationAbstract", "lang": { "en-us": { "role": { "label": "Audit Information [Abstract]", "documentation": "Audit Information" } } }, "auth_ref": [] }, "dei_AuditorFirmId": { "xbrltype": "nonemptySequenceNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AuditorFirmId", "presentation": [ "http://www.argenx.com/role/AuditInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Auditor Firm ID", "label": "Auditor Firm ID", "documentation": "PCAOB issued Audit Firm Identifier" } } }, "auth_ref": [ "r373", "r374", "r397" ] }, "dei_AuditorLocation": { "xbrltype": "internationalNameItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AuditorLocation", "presentation": [ "http://www.argenx.com/role/AuditInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Auditor Location", "label": "Auditor Location" } } }, "auth_ref": [ "r373", "r374", "r397" ] }, "dei_AuditorName": { "xbrltype": "internationalNameItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AuditorName", "presentation": [ "http://www.argenx.com/role/AuditInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Auditor Name", "label": "Auditor Name" } } }, "auth_ref": [ "r373", "r374", "r397" ] }, "ifrs-full_AuditorsRemuneration": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AuditorsRemuneration", "crdr": "debit", "calculation": { "http://www.argenx.com/role/AuditFeesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/AuditFeesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "label": "Auditor's remuneration" } } }, "auth_ref": [ "r508" ] }, "ifrs-full_AuditorsRemunerationAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AuditorsRemunerationAbstract", "lang": { "en-us": { "role": { "label": "Auditor's remuneration [abstract]" } } }, "auth_ref": [] }, "argx_AuditorsRemunerationAuditRelatedExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AuditorsRemunerationAuditRelatedExpenses", "crdr": "debit", "calculation": { "http://www.argenx.com/role/AuditFeesDetails": { "parentTag": "ifrs-full_AuditorsRemuneration", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/AuditFeesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Audit-related fees", "label": "Auditors Remuneration, Audit Related Expenses", "documentation": "Amount of expenses for auditor recognized during the period for expenses relating to audit." } } }, "auth_ref": [] }, "ifrs-full_AuditorsRemunerationForAuditServices": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AuditorsRemunerationForAuditServices", "crdr": "debit", "calculation": { "http://www.argenx.com/role/AuditFeesDetails": { "parentTag": "ifrs-full_AuditorsRemuneration", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/AuditFeesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Audit fees", "label": "Auditor's remuneration for audit services" } } }, "auth_ref": [ "r508" ] }, "argx_AuditorsRemunerationLineItems": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AuditorsRemunerationLineItems", "presentation": [ "http://www.argenx.com/role/AuditFeesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Auditor's Remuneration [Line Items]", "label": "Auditor's Remuneration [Line Items]", "documentation": "Auditor's Remuneration" } } }, "auth_ref": [] }, "argx_AuditorsRemunerationTable": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "AuditorsRemunerationTable", "presentation": [ "http://www.argenx.com/role/AuditFeesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Auditor [Table]", "label": "Auditor's Remuneration [Table]", "documentation": "Auditor's Remuneration" } } }, "auth_ref": [] }, "ifrs-full_AverageNumberOfEmployees": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AverageNumberOfEmployees", "calculation": { "http://www.argenx.com/role/PersonnelExpensesScheduleofaveragenumberoffulltimeequivalentsbyfunctionDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/PersonnelExpensesScheduleofaveragenumberoffulltimeequivalentsbyfunctionDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total number of FTEs", "label": "Average number of employees" } }, "en": { "role": { "documentation": "The average number of personnel employed by the entity during a period." } } }, "auth_ref": [ "r508" ] }, "ecd_AwardExrcPrice": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardExrcPrice", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "Award Exercise Price", "terseLabel": "Exercise Price" } } }, "auth_ref": [ "r455" ] }, "ecd_AwardGrantDateFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardGrantDateFairValue", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "Award Grant Date Fair Value", "terseLabel": "Fair Value as of Grant Date" } } }, "auth_ref": [ "r456" ] }, "ecd_AwardTmgDiscLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardTmgDiscLineItems", "lang": { "en-us": { "role": { "label": "Award Timing Disclosures [Line Items]", "terseLabel": "Award Timing Disclosures" } } }, "auth_ref": [ "r451" ] }, "ecd_AwardTmgHowMnpiCnsdrdTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardTmgHowMnpiCnsdrdTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "Award Timing, How MNPI Considered [Text Block]", "terseLabel": "Award Timing, How MNPI Considered" } } }, "auth_ref": [ "r451" ] }, "ecd_AwardTmgMethodTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardTmgMethodTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "Award Timing Method [Text Block]", "terseLabel": "Award Timing Method" } } }, "auth_ref": [ "r451" ] }, "ecd_AwardTmgMnpiCnsdrdFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardTmgMnpiCnsdrdFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "Award Timing MNPI Considered [Flag]", "terseLabel": "Award Timing MNPI Considered" } } }, "auth_ref": [ "r451" ] }, "ecd_AwardTmgMnpiDiscTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardTmgMnpiDiscTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "Award Timing MNPI Disclosure [Text Block]", "terseLabel": "Award Timing MNPI Disclosure" } } }, "auth_ref": [ "r451" ] }, "ecd_AwardTmgPredtrmndFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardTmgPredtrmndFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "Award Timing Predetermined [Flag]", "terseLabel": "Award Timing Predetermined" } } }, "auth_ref": [ "r451" ] }, "us-gaap_AwardTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AwardTypeAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "Award Type [Axis]", "terseLabel": "Award Type" } } }, "auth_ref": [] }, "ecd_AwardUndrlygSecuritiesAmt": { "xbrltype": "decimalItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardUndrlygSecuritiesAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "Award Underlying Securities Amount", "terseLabel": "Underlying Securities" } } }, "auth_ref": [ "r454" ] }, "ecd_AwardsCloseToMnpiDiscIndName": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardsCloseToMnpiDiscIndName", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "Awards Close in Time to MNPI Disclosures, Individual Name", "terseLabel": "Name" } } }, "auth_ref": [ "r453" ] }, "ecd_AwardsCloseToMnpiDiscTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardsCloseToMnpiDiscTable", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "Awards Close in Time to MNPI Disclosures [Table]", "terseLabel": "Awards Close in Time to MNPI Disclosures" } } }, "auth_ref": [ "r452" ] }, "ecd_AwardsCloseToMnpiDiscTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardsCloseToMnpiDiscTableTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "Awards Close in Time to MNPI Disclosures [Table Text Block]", "terseLabel": "Awards Close in Time to MNPI Disclosures, Table" } } }, "auth_ref": [ "r452" ] }, "country_BE": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "BE", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails", "http://www.argenx.com/role/SegmentReportingScheduleofnoncurrentassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Belgium", "verboseLabel": "Belgium", "label": "BELGIUM" } } }, "auth_ref": [] }, "country_BR": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "BR", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Brazil", "label": "BRAZIL" } } }, "auth_ref": [] }, "ifrs-full_BasicEarningsLossPerShare": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "BasicEarningsLossPerShare", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS", "http://www.argenx.com/role/EarningsperShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Basic profit/(loss) per share (in USD per share)", "verboseLabel": "Basic profit/(loss) per share (in USD per share)", "label": "Basic earnings (loss) per share" } }, "en": { "role": { "documentation": "The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator)." } } }, "auth_ref": [ "r35", "r36" ] }, "argx_BelgianTaxedBeneficiariesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "BelgianTaxedBeneficiariesMember", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Belgian taxed beneficiaries", "label": "Belgian Taxed Beneficiaries [Member]", "documentation": "This member stands for Belgian Taxed Beneficiaries." } } }, "auth_ref": [] }, "ifrs-full_BottomOfRangeMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "BottomOfRangeMember", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentNarrativeDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Bottom of range", "label": "Bottom of range [member]" } }, "en": { "role": { "documentation": "This member stands for the bottom of a range." } } }, "auth_ref": [ "r64", "r91", "r111", "r128", "r197", "r335", "r336", "r504" ] }, "argx_BroteioPharmaB.V.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "BroteioPharmaB.V.Member", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Broteio Pharma B.V.\u200b", "label": "Broteio Pharma B.V.\u200b [Member]", "documentation": "Broteio Pharma B.V.\u200b" } } }, "auth_ref": [] }, "ifrs-full_BuildingsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "BuildingsMember", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofconsolidatedstatementsofprofitorlossandothercomprehensiveincomeorlossrelatingtoleasesDetails", "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails", "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Buildings", "terseLabel": "Right-of-use assets Buildings", "netLabel": "Buildings", "label": "Buildings [member]" } }, "en": { "role": { "documentation": "This member stands for a class of plant, property and equipment representing depreciable buildings and similar structures for use in operations. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r485" ] }, "dei_BusinessContactMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "BusinessContactMember", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Business Contact", "label": "Business Contact [Member]", "documentation": "Business contact for the entity" } } }, "auth_ref": [ "r374", "r397" ] }, "country_CA": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "CA", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Canada", "label": "CANADA" } } }, "auth_ref": [] }, "country_CH": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "CH", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Australia", "label": "SWITZERLAND" } } }, "auth_ref": [] }, "country_CN": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "CN", "presentation": [ "http://www.argenx.com/role/SegmentReportingScheduleofproductnetsalesbycountryofsalesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "China", "label": "CHINA" } } }, "auth_ref": [] }, "ifrs-full_CapitalCommitments": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CapitalCommitments", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/CommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Outstanding commitment", "label": "Capital commitments" } }, "en": { "role": { "documentation": "The amount of future capital expenditures that the entity is committed to make." } } }, "auth_ref": [ "r508" ] }, "ifrs-full_CapitalCommitmentsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CapitalCommitmentsAbstract", "lang": { "en-us": { "role": { "label": "Capital commitments [abstract]" } } }, "auth_ref": [] }, "ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]", "label": "Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r9", "r10", "r44", "r48", "r54", "r55", "r56", "r57", "r58", "r133", "r143", "r144", "r211", "r212", "r225", "r229", "r234", "r235", "r236", "r237", "r238", "r249", "r261", "r262" ] }, "ifrs-full_CarryingAmountMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CarryingAmountMember", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Carrying amount", "label": "Carrying amount [member]" } } }, "auth_ref": [ "r10", "r48", "r54", "r56", "r57", "r133", "r143", "r144", "r212", "r229", "r234", "r236", "r237", "r249", "r261", "r262" ] }, "argx_CashAndBankBalances": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "CashAndBankBalances", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CashandCashEquivalentsScheduleofcashandcashequivalentsDetails": { "parentTag": "ifrs-full_CashAndCashEquivalents", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/CashandCashEquivalentsScheduleofcashandcashequivalentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and bank balances", "label": "Cash and Bank Balances", "documentation": "The amount of cash and bank balances." } } }, "auth_ref": [] }, "ifrs-full_CashAndCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashAndCashEquivalents", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 1.0 }, "http://www.argenx.com/role/CashandCashEquivalentsScheduleofcashandcashequivalentsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS", "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION", "http://www.argenx.com/role/CashandCashEquivalentsNarrativeDetails", "http://www.argenx.com/role/CashandCashEquivalentsScheduleofcashandcashequivalentsDetails", "http://www.argenx.com/role/FinancialRiskManagementCapitalriskLiquidityriskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and cash equivalents", "periodStartLabel": "Cash and cash equivalents at the beginning of the year", "periodEndLabel": "Cash and cash equivalents at the end of the year", "totalLabel": "Total cash and cash equivalents", "label": "Cash and cash equivalents" } }, "en": { "role": { "documentation": "The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents]" } } }, "auth_ref": [ "r65", "r82", "r198", "r290" ] }, "argx_CashAndCashEquivalents1Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "CashAndCashEquivalents1Member", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and bank balances", "label": "Cash and Cash Equivalents1 [Member]", "documentation": "Represents the information pertaining to cash and cash equivalents." } } }, "auth_ref": [] }, "ifrs-full_CashAndCashEquivalentsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashAndCashEquivalentsAbstract", "lang": { "en-us": { "role": { "label": "Cash and cash equivalents [abstract]" } } }, "auth_ref": [] }, "argx_CashEquivalents1Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "CashEquivalents1Member", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash equivalents", "label": "Cash Equivalents1 [Member]", "documentation": "Represents the information pertaining to Cash equivalent." } } }, "auth_ref": [] }, "argx_CashEquivalentsAtFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "CashEquivalentsAtFairValue", "crdr": "debit", "calculation": { "http://www.argenx.com/role/FinancialRiskManagementScheduleofassetsatfairvalueDetails": { "parentTag": "ifrs-full_FinancialAssetsAtFairValue", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofassetsatfairvalueDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Cash and cash equivalents", "label": "Cash Equivalents At Fair Value", "documentation": "Fair value portion of cash equivalents." } } }, "auth_ref": [] }, "ifrs-full_CashFlowsFromUsedInFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInFinancingActivities", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "argx_IncreaseDecreaseInCashAndCashEquivalentsExcludingExchangeGainLoss", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash flows from financing activities", "label": "Cash flows from (used in) financing activities" } }, "en": { "role": { "documentation": "The cash flows from (used in) financing activities, which are activities that result in changes in the size and composition of the contributed equity and borrowings of the entity, from continuing and discontinued operations." } } }, "auth_ref": [ "r59", "r67" ] }, "ifrs-full_CashFlowsFromUsedInInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInInvestingActivities", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "argx_IncreaseDecreaseInCashAndCashEquivalentsExcludingExchangeGainLoss", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash flows from/(used in) investing activities", "label": "Cash flows from (used in) investing activities" } }, "en": { "role": { "documentation": "The cash flows from (used in) investing activities, which are the acquisition and disposal of long-term assets and other investments not included in cash equivalents, from continuing and discontinued operations." } } }, "auth_ref": [ "r59", "r67" ] }, "ifrs-full_CashFlowsFromUsedInOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInOperatingActivities", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "argx_IncreaseDecreaseInCashAndCashEquivalentsExcludingExchangeGainLoss", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash flows from/(used) in operating activities", "label": "Cash flows from (used in) operating activities" } } }, "auth_ref": [ "r59", "r67" ] }, "ifrs-full_CashFlowsFromUsedInOperations": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInOperations", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash flows from/(used) in operating activities, before interest and taxes", "label": "Cash flows from (used in) operations" } }, "en": { "role": { "documentation": "The cash from (used in) the entity's operations." } } }, "auth_ref": [ "r331", "r333" ] }, "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "Adjustments for non-cash items", "label": "Cash flows from (used in) operations before changes in working capital" } }, "en": { "role": { "documentation": "The cash inflow (outflow) from the entity's operations before changes in working capital." } } }, "auth_ref": [ "r333", "r502" ] }, "ifrs-full_CashOutflowForLeases": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashOutflowForLeases", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total cash outflow for leases", "label": "Cash outflow for leases" } }, "en": { "role": { "documentation": "The cash outflow for leases." } } }, "auth_ref": [ "r98", "r178" ] }, "ifrs-full_CategoriesOfFinancialAssetsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CategoriesOfFinancialAssetsAxis", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Categories of financial assets [axis]", "label": "Categories of financial assets [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r156", "r257" ] }, "ifrs-full_CategoriesOfFinancialAssetsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CategoriesOfFinancialAssetsDomain", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Categories of financial assets [domain]", "label": "Categories of financial assets [domain]" } }, "en": { "role": { "documentation": "This member stands for aggregated categories of financial assets. It also represents the standard value for the 'Categories of financial assets' axis if no other member is used. [Refer: Financial assets]" } } }, "auth_ref": [ "r156", "r257" ] }, "ifrs-full_CategoriesOfFinancialLiabilitiesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CategoriesOfFinancialLiabilitiesAxis", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Categories of financial liabilities [axis]", "label": "Categories of financial liabilities [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r156", "r257" ] }, "ifrs-full_CategoriesOfFinancialLiabilitiesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CategoriesOfFinancialLiabilitiesDomain", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Categories of financial liabilities [domain]", "label": "Categories of financial liabilities [domain]" } }, "en": { "role": { "documentation": "This member stands for aggregated categories of financial liabilities. It also represents the standard value for the 'Categories of financial liabilities' axis if no other member is used. [Refer: Financial assets]" } } }, "auth_ref": [ "r156", "r257" ] }, "ifrs-full_CategoriesOfRelatedPartiesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CategoriesOfRelatedPartiesAxis", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsNarrativeDetails", "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails", "http://www.argenx.com/role/ShareBasedPaymentsRestrictedstockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Categories of related parties [axis]", "label": "Categories of related parties [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r26", "r219" ] }, "ifrs-full_CategoriesOfRelatedPartiesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CategoriesOfRelatedPartiesDomain", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsNarrativeDetails", "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails", "http://www.argenx.com/role/ShareBasedPaymentsRestrictedstockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Categories of related parties [domain]", "label": "Categories of related parties [domain]" } }, "en": { "role": { "documentation": "This member stands for the standard value for the 'Categories of related parties' axis if no other member is used." } } }, "auth_ref": [ "r26", "r219" ] }, "argx_ChangeInImpactDueToIncreaseDecreaseInBasisPoints": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ChangeInImpactDueToIncreaseDecreaseInBasisPoints", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementInterestrateriskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Positive/negative impact", "label": "Change In Impact Due To Increase Decrease In Basis Points", "documentation": "Positive or negative impact due to increase or decrease in basis points." } } }, "auth_ref": [] }, "ecd_ChangedPeerGroupFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ChangedPeerGroupFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Changed Peer Group, Footnote [Text Block]", "terseLabel": "Changed Peer Group, Footnote" } } }, "auth_ref": [ "r430" ] }, "ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member]", "terseLabel": "Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year" } } }, "auth_ref": [ "r427" ] }, "ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member]", "terseLabel": "Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested" } } }, "auth_ref": [ "r425" ] }, "dei_CityAreaCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "CityAreaCode", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "City Area Code", "label": "City Area Code", "documentation": "Area code of city" } } }, "auth_ref": [] }, "ifrs-full_ClassesOfFinancialAssetsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfFinancialAssetsAxis", "presentation": [ "http://www.argenx.com/role/FinancialAssetsCurrentScheduleofcurrentfinancialassetsDetails", "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of financial assets [axis]", "label": "Classes of financial assets [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r118", "r149", "r150", "r172", "r173", "r277" ] }, "ifrs-full_ClassesOfFinancialAssetsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfFinancialAssetsDomain", "presentation": [ "http://www.argenx.com/role/FinancialAssetsCurrentScheduleofcurrentfinancialassetsDetails", "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of financial assets [domain]", "label": "Classes of financial assets [domain]" } }, "en": { "role": { "documentation": "This member stands for aggregated classes of financial assets. It also represents the standard value for the 'Classes of financial assets' axis if no other member is used. [Refer: Financial assets]" } } }, "auth_ref": [ "r118", "r149", "r150", "r172", "r173", "r277" ] }, "ifrs-full_ClassesOfFinancialLiabilitiesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfFinancialLiabilitiesAxis", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of financial liabilities [axis]", "label": "Classes of financial liabilities [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r149", "r150", "r172", "r173" ] }, "ifrs-full_ClassesOfFinancialLiabilitiesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfFinancialLiabilitiesDomain", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of financial liabilities [domain]", "label": "Classes of financial liabilities [domain]" } }, "en": { "role": { "documentation": "This member stands for aggregated classes financial liabilities. It also represents the standard value for the 'Classes of financial liabilities' axis if no other member is used. [Refer: Financial liabilities]" } } }, "auth_ref": [ "r149", "r150", "r172", "r173" ] }, "ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfIntangibleAssetsOtherThanGoodwillAxis", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails", "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of intangible assets other than goodwill [axis]", "label": "Classes of intangible assets other than goodwill [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r49", "r230" ] }, "ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfIntangibleAssetsOtherThanGoodwillDomain", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails", "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of intangible assets other than goodwill [domain]", "label": "Classes of intangible assets other than goodwill [domain]" } }, "en": { "role": { "documentation": "This member stands for the standard value for the 'Classes of intangible assets other than goodwill' axis if no other member is used." } } }, "auth_ref": [ "r49", "r230" ] }, "ifrs-full_ClassesOfInventoriesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfInventoriesAbstract", "lang": { "en-us": { "role": { "label": "Classes of current inventories [abstract]" } } }, "auth_ref": [] }, "ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfPropertyPlantAndEquipmentAxis", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofconsolidatedstatementsofprofitorlossandothercomprehensiveincomeorlossrelatingtoleasesDetails", "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails", "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentNarrativeDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of property, plant and equipment [axis]", "label": "Classes of property, plant and equipment [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r11", "r213" ] }, "ifrs-full_ClassesOfPropertyPlantAndEquipmentDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfPropertyPlantAndEquipmentDomain", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofconsolidatedstatementsofprofitorlossandothercomprehensiveincomeorlossrelatingtoleasesDetails", "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails", "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentNarrativeDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of property, plant and equipment [domain]", "label": "Classes of property, plant and equipment [domain]" } }, "en": { "role": { "documentation": "This member stands for the standard value for the 'Classes of property, plant and equipment' axis if no other member is used." } } }, "auth_ref": [ "r11", "r213" ] }, "ifrs-full_ClassesOfShareCapitalAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfShareCapitalAxis", "presentation": [ "http://www.argenx.com/role/CoverPage", "http://www.argenx.com/role/OtherNonCurrentAssetsNarrativeDetails", "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of share capital [axis]", "label": "Classes of share capital [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r193", "r270", "r305" ] }, "ifrs-full_ClassesOfShareCapitalDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfShareCapitalDomain", "presentation": [ "http://www.argenx.com/role/CoverPage", "http://www.argenx.com/role/OtherNonCurrentAssetsNarrativeDetails", "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of share capital [domain]", "label": "Classes of share capital [domain]" } }, "en": { "role": { "documentation": "This member stands for share capital of the entity. It also represents the standard value for the 'Classes of share capital' axis if no other member is used." } } }, "auth_ref": [ "r193", "r270", "r305" ] }, "ecd_CoSelectedMeasureAmt": { "xbrltype": "decimalItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "CoSelectedMeasureAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Company Selected Measure Amount", "terseLabel": "Company Selected Measure Amount" } } }, "auth_ref": [ "r431" ] }, "ecd_CoSelectedMeasureName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "CoSelectedMeasureName", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Company Selected Measure Name", "terseLabel": "Company Selected Measure Name" } } }, "auth_ref": [ "r431" ] }, "argx_CollaborativeArrangementMaximumAdditionalDevelopmentMilestonePaymentsToBeReceivedOnExerciseOfOption": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "CollaborativeArrangementMaximumAdditionalDevelopmentMilestonePaymentsToBeReceivedOnExerciseOfOption", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/OtherOperatingIncomeNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Collaborative arrangement maximum additional development milestone payments to be received on exercise of option", "label": "Collaborative Arrangement Maximum Additional Development Milestone Payments to be Received on Exercise of Option", "documentation": "The maximum amount of payment to be received for additional development milestone on exercise of option." } } }, "auth_ref": [] }, "argx_CollaborativeArrangementMaximumCommercialMilestonePaymentsToBeReceivedOnExerciseOfOption": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "CollaborativeArrangementMaximumCommercialMilestonePaymentsToBeReceivedOnExerciseOfOption", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/OtherOperatingIncomeNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Collaborative arrangement maximum commercial milestone payments to be received on exercise of option", "label": "Collaborative arrangement maximum commercial Milestone payments to be received on exercise of Option", "documentation": "The maximum amount of payment to be received for commercial milestone on exercise of option." } } }, "auth_ref": [] }, "argx_CollaborativeArrangementMaximumRegulatoryMilestonePaymentsToBeReceivedOnExerciseOfOption": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "CollaborativeArrangementMaximumRegulatoryMilestonePaymentsToBeReceivedOnExerciseOfOption", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/OtherOperatingIncomeNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Collaborative arrangement maximum regulatory milestone payments to be received on exercise of option", "label": "Collaborative Arrangement Maximum Regulatory Milestone Payments to be Received on Exercise of Option", "documentation": "The maximum amount of payment to be received for regulatory milestone on exercise of option." } } }, "auth_ref": [] }, "argx_CollaborativeArrangementsAmountOfPreclinicalMilestonesPaymentReceived": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "CollaborativeArrangementsAmountOfPreclinicalMilestonesPaymentReceived", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/OtherOperatingIncomeNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Collaborative arrangements amount of preclinical milestones payment received", "label": "Collaborative Arrangements Amount of Preclinical Milestones Payment Received", "documentation": "The amount of preclinical milestones payments received in collaborative arrangements." } } }, "auth_ref": [] }, "argx_CommitmentsLineItems": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "CommitmentsLineItems", "presentation": [ "http://www.argenx.com/role/CommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commitments [Line Items]", "label": "Commitments [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "argx_CommitmentsTable": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "CommitmentsTable", "presentation": [ "http://www.argenx.com/role/CommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commitments [Table]", "label": "Commitments [Table]", "documentation": "Disclosure of information about obligations resulting from commitments." } } }, "auth_ref": [] }, "ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "CompActuallyPaidVsCoSelectedMeasureTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Compensation Actually Paid vs. Company Selected Measure [Text Block]", "terseLabel": "Compensation Actually Paid vs. Company Selected Measure" } } }, "auth_ref": [ "r436" ] }, "ecd_CompActuallyPaidVsNetIncomeTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "CompActuallyPaidVsNetIncomeTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Compensation Actually Paid vs. Net Income [Text Block]", "terseLabel": "Compensation Actually Paid vs. Net Income" } } }, "auth_ref": [ "r435" ] }, "ecd_CompActuallyPaidVsOtherMeasureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "CompActuallyPaidVsOtherMeasureTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Compensation Actually Paid vs. Other Measure [Text Block]", "terseLabel": "Compensation Actually Paid vs. Other Measure" } } }, "auth_ref": [ "r437" ] }, "ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "CompActuallyPaidVsTotalShareholderRtnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Compensation Actually Paid vs. Total Shareholder Return [Text Block]", "terseLabel": "Compensation Actually Paid vs. Total Shareholder Return" } } }, "auth_ref": [ "r434" ] }, "ifrs-full_ComponentsOfEquityAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComponentsOfEquityAxis", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Components of equity [axis]", "label": "Components of equity [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r285" ] }, "ifrs-full_ComponentsOfEquityDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComponentsOfEquityDomain", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Components of equity [domain]", "label": "Components of equity [domain]" } }, "en": { "role": { "documentation": "This member stands for the residual interest in the assets of the entity after deducting all its liabilities. It also represents the standard value for the 'Components of equity' axis if no other member is used." } } }, "auth_ref": [ "r285" ] }, "ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEORLOSS" ], "lang": { "en-us": { "role": { "terseLabel": "Items that may be reclassified subsequently to profit or loss, net of tax", "label": "Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]" } } }, "auth_ref": [] }, "ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEORLOSS" ], "lang": { "en-us": { "role": { "terseLabel": "Items that will not be reclassified subsequently to profit or loss, net of tax", "label": "Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract]" } } }, "auth_ref": [] }, "ifrs-full_ComprehensiveIncomeAttributableToAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComprehensiveIncomeAttributableToAbstract", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEORLOSS" ], "lang": { "en-us": { "role": { "terseLabel": "Total comprehensive profit/(loss) attributable to:", "label": "Comprehensive income attributable to [abstract]" } } }, "auth_ref": [] }, "ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComprehensiveIncomeAttributableToOwnersOfParent", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEORLOSS": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEORLOSS" ], "lang": { "en-us": { "role": { "totalLabel": "Owners of the parent", "label": "Comprehensive income, attributable to owners of parent" } }, "en": { "role": { "documentation": "The amount of comprehensive income attributable to owners of the parent. [Refer: Comprehensive income]" } } }, "auth_ref": [ "r280", "r310" ] }, "ifrs-full_ComputerEquipmentMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComputerEquipmentMember", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "IT equipment", "label": "Computer equipment [member]" } }, "en": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing computer equipment. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r485" ] }, "ifrs-full_ComputerSoftwareMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComputerSoftwareMember", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Software & databases", "label": "Computer software [member]" } }, "en": { "role": { "documentation": "This member stands for a class of intangible assets representing computer software. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r325" ] }, "dei_ContactPersonnelEmailAddress": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "ContactPersonnelEmailAddress", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Contact Personnel Email Address", "label": "Contact Personnel Email Address", "documentation": "Email address of contact personnel." } } }, "auth_ref": [] }, "dei_ContactPersonnelName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "ContactPersonnelName", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Contact Personnel Name", "label": "Contact Personnel Name", "documentation": "Name of contact personnel" } } }, "auth_ref": [] }, "ifrs-full_ContractualCapitalCommitments": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ContractualCapitalCommitments", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contractual capital commitments", "label": "Contractual capital commitments" } }, "en": { "role": { "documentation": "The amount of capital commitments for which the entity has entered into a contract. [Refer: Capital commitments]" } } }, "auth_ref": [ "r508" ] }, "ifrs-full_ContractualCommitmentsForAcquisitionOfIntangibleAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ContractualCommitmentsForAcquisitionOfIntangibleAssets", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commitments to acquire additional intangible assets", "label": "Contractual commitments for acquisition of intangible assets" } }, "en": { "role": { "documentation": "The amount of contractual commitments for the acquisition of intangible assets." } } }, "auth_ref": [ "r51", "r232" ] }, "ifrs-full_ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commitments to acquire property, plant and equipment", "label": "Contractual commitments for acquisition of property, plant and equipment" } }, "en": { "role": { "documentation": "The amount of contractual commitments for the acquisition of property, plant and equipment. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r13", "r215" ] }, "argx_ConversionOfStockSharesIssued": { "xbrltype": "sharesItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ConversionOfStockSharesIssued", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsPerformancestockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsRestrictedstockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of shares on conversion (in shares)", "label": "Conversion of Stock, Shares Issued", "documentation": "The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." } } }, "auth_ref": [] }, "ifrs-full_CostOfMerchandiseSold": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CostOfMerchandiseSold", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/InventoriesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cost of merchandise sold", "label": "Cost of merchandise sold" } } }, "auth_ref": [ "r516" ] }, "ifrs-full_CostOfSales": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CostOfSales", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS": { "parentTag": "ifrs-full_OperatingExpense", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS" ], "lang": { "en-us": { "role": { "negatedLabel": "Cost of sales", "label": "Cost of sales" } } }, "auth_ref": [ "r278", "r315" ] }, "ifrs-full_CounterpartiesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CounterpartiesAxis", "presentation": [ "http://www.argenx.com/role/CommitmentsDetails", "http://www.argenx.com/role/OtherOperatingIncomeNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Counterparties [axis]", "label": "Counterparties [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r157" ] }, "ifrs-full_CounterpartiesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CounterpartiesDomain", "presentation": [ "http://www.argenx.com/role/CommitmentsDetails", "http://www.argenx.com/role/OtherOperatingIncomeNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Counterparties [domain]", "label": "Counterparties [domain]" } }, "en": { "role": { "documentation": "This member stands for the parties to the transaction other than the entity. It also represents the standard value for the 'Counterparties' axis if no other member is used." } } }, "auth_ref": [ "r157" ] }, "srt_CounterpartyNameAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "CounterpartyNameAxis", "presentation": [ "http://www.argenx.com/role/AuditFeesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Counterparty Name [Axis]", "label": "Counterparty Name [Axis]" } } }, "auth_ref": [] }, "ifrs-full_CountryOfDomicileMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CountryOfDomicileMember", "presentation": [ "http://www.argenx.com/role/IncometaxesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Carried forward Netherlands", "label": "Country of domicile [member]" } }, "en": { "role": { "documentation": "This member stands for the country in which the entity is registered and where it has its legal address or registered office." } } }, "auth_ref": [ "r167", "r168" ] }, "dei_CoverAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "CoverAbstract", "lang": { "en-us": { "role": { "label": "Cover [Abstract]", "documentation": "Cover page." } } }, "auth_ref": [] }, "argx_CriticalAccountingEstimatesAndJudgmentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "CriticalAccountingEstimatesAndJudgmentsAbstract", "lang": { "en-us": { "role": { "label": "Critical accounting estimates and judgments [Abstract]", "documentation": "n/a" } } }, "auth_ref": [] }, "srt_CurrencyAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "CurrencyAxis", "presentation": [ "http://www.argenx.com/role/CashandCashEquivalentsNarrativeDetails", "http://www.argenx.com/role/FinancialAssetsCurrentNarrativeDetails", "http://www.argenx.com/role/FinancialRiskManagementForeignexchangeriskDetails", "http://www.argenx.com/role/FinancialRiskManagementScheduleofnetexposuretoexchangedifferencesofmonetaryassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Currency [Axis]", "label": "Currency [Axis]" } } }, "auth_ref": [] }, "ifrs-full_CurrencyRiskMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrencyRiskMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementForeignexchangeriskDetails", "http://www.argenx.com/role/FinancialRiskManagementScheduleofnetexposuretoexchangedifferencesofmonetaryassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Currency risk", "label": "Currency risk [member]" } }, "en": { "role": { "documentation": "This member stands for a type of market risk representing the risk that the fair value or future cash flows of a financial instrument will fluctuate because of changes in foreign exchange rates. [Refer: Classes of financial instruments [domain]]" } } }, "auth_ref": [ "r112", "r113", "r114", "r115", "r159" ] }, "ifrs-full_CurrentAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentAssets", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_Assets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "totalLabel": "Total current assets", "label": "Current assets" } }, "en": { "role": { "documentation": "The amount of assets that the entity (a) expects to realise or intends to sell or consume in its normal operating cycle; (b) holds primarily for the purpose of trading; (c) expects to realise within twelve months after the reporting period; or (d) classifies as cash or cash equivalents (as defined in IAS 7) unless the asset is restricted from being exchanged or used to settle a liability for at least twelve months after the reporting period. [Refer: Assets]" } } }, "auth_ref": [ "r77", "r298", "r334" ] }, "ifrs-full_CurrentAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentAssetsAbstract", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Current assets", "label": "Current assets [abstract]" } } }, "auth_ref": [] }, "ifrs-full_CurrentFinancialAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentFinancialAssets", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION", "http://www.argenx.com/role/FinancialAssetsCurrentNarrativeDetails", "http://www.argenx.com/role/FinancialAssetsCurrentScheduleofcurrentfinancialassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial assets", "verboseLabel": "Total current financial assets", "netLabel": "Current financial assets", "label": "Current financial assets" } }, "en": { "role": { "documentation": "The amount of current financial assets. [Refer: Financial assets]" } } }, "auth_ref": [ "r139" ] }, "ifrs-full_CurrentFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncome", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementCapitalriskLiquidityriskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current financial assets", "label": "Current financial assets measured at fair value through other comprehensive income" } }, "en": { "role": { "documentation": "The amount of current financial assets measured at fair value through other comprehensive income. [Refer: Financial assets measured at fair value through other comprehensive income]" } } }, "auth_ref": [ "r155", "r254" ] }, "argx_CurrentFinancialAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "CurrentFinancialAssetsMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial assets - current", "label": "Financial assets - current [Member]", "documentation": "Represents the information pertaining to current financial asset." } } }, "auth_ref": [] }, "dei_CurrentFiscalYearEndDate": { "xbrltype": "gMonthDayItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "CurrentFiscalYearEndDate", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Current Fiscal Year End Date", "label": "Current Fiscal Year End Date", "documentation": "End date of current fiscal year in the format --MM-DD." } } }, "auth_ref": [] }, "ifrs-full_CurrentInterestReceivable": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentInterestReceivable", "crdr": "debit", "calculation": { "http://www.argenx.com/role/TradeandOtherReceivablesDetails": { "parentTag": "ifrs-full_TradeAndOtherCurrentReceivables", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/TradeandOtherReceivablesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest receivables", "label": "Current interest receivable" } }, "en": { "role": { "documentation": "The amount of current interest receivable. [Refer: Interest receivable]" } } }, "auth_ref": [ "r508" ] }, "ifrs-full_CurrentLeaseLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentLeaseLiabilities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 1.0 }, "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails": { "parentTag": "ifrs-full_LeaseLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION", "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Lease liabilities", "verboseLabel": "Current", "label": "Current lease liabilities" } }, "en": { "role": { "documentation": "The amount of current lease liabilities. [Refer: Lease liabilities]" } } }, "auth_ref": [ "r95" ] }, "ifrs-full_CurrentLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentLiabilities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_Liabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "totalLabel": "Total current liabilities", "label": "Current liabilities" } }, "en": { "role": { "documentation": "The amount of liabilities that: (a) the entity expects to settle in its normal operating cycle; (b) the entity holds primarily for the purpose of trading; (c) are due to be settled within twelve months after the reporting period; or (d) the entity does not have the right at the end of the reporting period to defer settlement for at least twelve months after the reporting period." } } }, "auth_ref": [ "r79", "r299", "r334" ] }, "ifrs-full_CurrentLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentLiabilitiesAbstract", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Current liabilities", "label": "Current liabilities [abstract]" } } }, "auth_ref": [] }, "ifrs-full_CurrentPrepaidExpenses": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentPrepaidExpenses", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 5.0 }, "http://www.argenx.com/role/PrepaidExpensesCurrentDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION", "http://www.argenx.com/role/PrepaidExpensesCurrentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Prepaid expenses", "totalLabel": "Total prepaid expenses", "label": "Current prepaid expenses" } }, "en": { "role": { "documentation": "The amount recognised as a current asset for expenditures made prior to the period when the economic benefit will be realised." } } }, "auth_ref": [ "r508" ] }, "ifrs-full_CurrentPrepaymentsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentPrepaymentsAbstract", "lang": { "en-us": { "role": { "label": "Current prepayments [abstract]" } } }, "auth_ref": [] }, "ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentRawMaterialsAndCurrentProductionSupplies", "crdr": "debit", "calculation": { "http://www.argenx.com/role/InventoriesScheduleofinventoriesDetails": { "parentTag": "ifrs-full_Inventories", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/InventoriesScheduleofinventoriesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Raw materials and consumables", "label": "Current raw materials and current production supplies" } }, "en": { "role": { "documentation": "A classification of current inventory representing the amount of current raw materials and current production supplies. [Refer: Current production supplies; Current raw materials]" } } }, "auth_ref": [ "r492" ] }, "ifrs-full_CurrentReceivablesFromTaxesOtherThanIncomeTax": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentReceivablesFromTaxesOtherThanIncomeTax", "crdr": "debit", "calculation": { "http://www.argenx.com/role/TradeandOtherReceivablesDetails": { "parentTag": "ifrs-full_TradeAndOtherCurrentReceivables", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/TradeandOtherReceivablesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tax receivables", "label": "Current receivables from taxes other than income tax" } }, "en": { "role": { "documentation": "The amount of current receivables from taxes other than income tax. [Refer: Receivables from taxes other than income tax]" } } }, "auth_ref": [ "r513" ] }, "argx_CurrentResearchAndDevelopmentIncentiveReceivablesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "CurrentResearchAndDevelopmentIncentiveReceivablesMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Research and development incentive receivables - current", "label": "Current Research And Development Incentive Receivables [Member]", "documentation": "Represents the information pertaining to current research and development incentive receivables." } } }, "auth_ref": [] }, "ifrs-full_CurrentTaxExpenseIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentTaxExpenseIncome", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofincometaxesrecognizedinincomestatementDetails": { "parentTag": "ifrs-full_CurrentTaxExpenseIncomeAndAdjustmentsForCurrentTaxOfPriorPeriods", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofincometaxesrecognizedinincomestatementDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Current year", "label": "Current tax expense (income)" } } }, "auth_ref": [ "r316", "r352" ] }, "ifrs-full_CurrentTaxExpenseIncomeAndAdjustmentsForCurrentTaxOfPriorPeriods": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentTaxExpenseIncomeAndAdjustmentsForCurrentTaxOfPriorPeriods", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofincometaxesrecognizedinincomestatementDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofincometaxesrecognizedinincomestatementDetails" ], "lang": { "en-us": { "role": { "negatedTotalLabel": "Current tax expense", "label": "Current tax expense (income) and adjustments for current tax of prior periods" } } }, "auth_ref": [ "r482" ] }, "ifrs-full_CurrentTaxLiabilitiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentTaxLiabilitiesCurrent", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Tax liabilities", "label": "Current tax liabilities, current" } }, "en": { "role": { "documentation": "The current amount of current tax liabilities. [Refer: Current tax liabilities]" } } }, "auth_ref": [ "r292" ] }, "ifrs-full_CurrentTradeReceivables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentTradeReceivables", "crdr": "debit", "calculation": { "http://www.argenx.com/role/TradeandOtherReceivablesDetails": { "parentTag": "ifrs-full_TradeAndOtherCurrentReceivables", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/TradeandOtherReceivablesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Trade receivables", "label": "Current trade receivables" } }, "en": { "role": { "documentation": "The amount of current trade receivables. [Refer: Trade receivables]" } } }, "auth_ref": [ "r357", "r363", "r365" ] }, "cyd_CybersecurityRiskBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]" } } }, "auth_ref": [ "r382", "r471" ] }, "cyd_CybersecurityRiskBoardOfDirectorsOversightTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskBoardOfDirectorsOversightTextBlock", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Board of Directors Oversight [Text Block]" } } }, "auth_ref": [ "r382", "r471" ] }, "cyd_CybersecurityRiskManagementExpertiseOfManagementResponsibleTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskManagementExpertiseOfManagementResponsibleTextBlock", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Management Expertise of Management Responsible [Text Block]" } } }, "auth_ref": [ "r384", "r473" ] }, "cyd_CybersecurityRiskManagementPositionsOrCommitteesResponsibleFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskManagementPositionsOrCommitteesResponsibleFlag", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Management Positions or Committees Responsible [Flag]" } } }, "auth_ref": [ "r384", "r473" ] }, "cyd_CybersecurityRiskManagementPositionsOrCommitteesResponsibleReportToBoardFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskManagementPositionsOrCommitteesResponsibleReportToBoardFlag", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]" } } }, "auth_ref": [ "r386", "r475" ] }, "cyd_CybersecurityRiskManagementPositionsOrCommitteesResponsibleTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskManagementPositionsOrCommitteesResponsibleTextBlock", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Management Positions or Committees Responsible [Text Block]" } } }, "auth_ref": [ "r384", "r473" ] }, "cyd_CybersecurityRiskManagementProcessesForAssessingIdentifyingAndManagingThreatsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskManagementProcessesForAssessingIdentifyingAndManagingThreatsTextBlock", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]" } } }, "auth_ref": [ "r377", "r466" ] }, "cyd_CybersecurityRiskManagementProcessesIntegratedFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskManagementProcessesIntegratedFlag", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Management Processes Integrated [Flag]" } } }, "auth_ref": [ "r378", "r467" ] }, "cyd_CybersecurityRiskManagementProcessesIntegratedTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskManagementProcessesIntegratedTextBlock", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Management Processes Integrated [Text Block]" } } }, "auth_ref": [ "r378", "r467" ] }, "cyd_CybersecurityRiskManagementStrategyAndGovernanceAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskManagementStrategyAndGovernanceAbstract", "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Management, Strategy, and Governance [Abstract]" } } }, "auth_ref": [ "r376", "r465" ] }, "cyd_CybersecurityRiskManagementStrategyAndGovernanceLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskManagementStrategyAndGovernanceLineItems", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Management, Strategy, and Governance [Line Items]" } } }, "auth_ref": [ "r376", "r465" ] }, "cyd_CybersecurityRiskManagementStrategyAndGovernanceTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskManagementStrategyAndGovernanceTable", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Management, Strategy, and Governance [Table]" } } }, "auth_ref": [ "r376", "r465" ] }, "cyd_CybersecurityRiskManagementThirdPartyEngagedFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskManagementThirdPartyEngagedFlag", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Management Third Party Engaged [Flag]" } } }, "auth_ref": [ "r379", "r468" ] }, "cyd_CybersecurityRiskMateriallyAffectedOrReasonablyLikelyToMateriallyAffectRegistrantFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskMateriallyAffectedOrReasonablyLikelyToMateriallyAffectRegistrantFlag", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]" } } }, "auth_ref": [ "r381", "r470" ] }, "cyd_CybersecurityRiskMateriallyAffectedOrReasonablyLikelyToMateriallyAffectRegistrantTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskMateriallyAffectedOrReasonablyLikelyToMateriallyAffectRegistrantTextBlock", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]" } } }, "auth_ref": [ "r381", "r470" ] }, "cyd_CybersecurityRiskProcessForInformingBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskProcessForInformingBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]" } } }, "auth_ref": [ "r382", "r471" ] }, "cyd_CybersecurityRiskProcessForInformingManagementOrCommitteesResponsibleTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskProcessForInformingManagementOrCommitteesResponsibleTextBlock", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]" } } }, "auth_ref": [ "r385", "r474" ] }, "cyd_CybersecurityRiskRoleOfManagementTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskRoleOfManagementTextBlock", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Role of Management [Text Block]" } } }, "auth_ref": [ "r383", "r472" ] }, "cyd_CybersecurityRiskThirdPartyOversightAndIdentificationProcessesFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/cyd/2025", "localname": "CybersecurityRiskThirdPartyOversightAndIdentificationProcessesFlag", "presentation": [ "http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure" ], "lang": { "en-us": { "role": { "label": "Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]" } } }, "auth_ref": [ "r380", "r469" ] }, "country_DE": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "DE", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Germany", "label": "GERMANY" } } }, "auth_ref": [] }, "argx_DecreaseIncreaseThroughSharesWithheldForEmployeeTaxHoldingLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DecreaseIncreaseThroughSharesWithheldForEmployeeTaxHoldingLiability", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "negatedLabel": "Ordinary shares withheld for payment of employees\u2019 withholding tax liability", "label": "Decrease Increase Through Shares Withheld for Employee Tax Holding Liability", "documentation": "Ordinary shares withheld for payment of employees' withholding tax liability." } } }, "auth_ref": [] }, "ifrs-full_DecreaseIncreaseThroughTaxOnSharebasedPaymentTransactions": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DecreaseIncreaseThroughTaxOnSharebasedPaymentTransactions", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Income tax benefit from excess tax deductions related to share-based payments", "label": "Decrease (increase) through tax on share-based payment transactions, equity" } }, "en": { "role": { "documentation": "The decrease (increase) in equity resulting from tax on transactions in which the entity: (a) receives goods or services from the supplier of those goods or services (including an employee) in a share-based payment arrangement; or (b) incurs an obligation to settle the transaction with the supplier in a share-based payment arrangement when another group entity receives those goods or services. [Refer: Types of share-based payment arrangements [domain]]" } } }, "auth_ref": [ "r507" ] }, "ifrs-full_DeferredTaxAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DeferredTaxAssets", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 2.0 }, "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails": { "parentTag": "ifrs-full_DeferredTaxLiabilityAsset", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION", "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Deferred tax assets", "terseLabel": "Deferred tax assets", "label": "Deferred tax assets" } }, "en": { "role": { "documentation": "The amounts of income taxes recoverable in future periods in respect of: (a) deductible temporary differences; (b) the carryforward of unused tax losses; and (c) the carryforward of unused tax credits. [Refer: Temporary differences [member]; Unused tax credits [member]; Unused tax losses [member]]" } } }, "auth_ref": [ "r5", "r208", "r293", "r295" ] }, "argx_DeferredTaxAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DeferredTaxAssetsAbstract", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofchangeinnetdeferredtaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred tax assets", "label": "Deferred tax assets [Abstract]", "documentation": "No definition available." } } }, "auth_ref": [] }, "argx_DeferredTaxExpenseIncomeRecognizedInProfitOrLossInRelatedToDeferredTaxLaibilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DeferredTaxExpenseIncomeRecognizedInProfitOrLossInRelatedToDeferredTaxLaibilities", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofchangeinnetdeferredtaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Recognized in profit or loss", "label": "Deferred Tax Expense (Income) Recognized In Profit Or Loss In Related To Deferred Tax Laibilities", "documentation": "The amount of tax income relating to changes in deferred tax liabilities, recognised in profit or loss." } } }, "auth_ref": [] }, "ifrs-full_DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofincometaxesrecognizedinincomestatementDetails": { "parentTag": "ifrs-full_DeferredTaxExpenseIncomeRelatingToTaxRateChangesOrImpositionOfNewTaxes", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofincometaxesrecognizedinincomestatementDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Originating and reversal of temporary differences", "label": "Deferred tax expense (income) relating to origination and reversal of temporary differences" } } }, "auth_ref": [ "r318", "r354" ] }, "argx_DeferredTaxExpenseIncomeRelatingToRecognitionOfDeferredTaxAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DeferredTaxExpenseIncomeRelatingToRecognitionOfDeferredTaxAssets", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofincometaxesrecognizedinincomestatementDetails": { "parentTag": "ifrs-full_DeferredTaxExpenseIncomeRelatingToTaxRateChangesOrImpositionOfNewTaxes", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesNarrativeDetails", "http://www.argenx.com/role/IncometaxesScheduleofincometaxesrecognizedinincomestatementDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Recognition of deferred tax assets", "label": "Deferred Tax Expense (Income) Relating To Recognition Of Deferred Tax Assets", "documentation": "Deferred Tax Expense (Income) Relating To Recognition Of Deferred Tax Assets" } } }, "auth_ref": [] }, "ifrs-full_DeferredTaxExpenseIncomeRelatingToTaxRateChangesOrImpositionOfNewTaxes": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DeferredTaxExpenseIncomeRelatingToTaxRateChangesOrImpositionOfNewTaxes", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofincometaxesrecognizedinincomestatementDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofincometaxesrecognizedinincomestatementDetails" ], "lang": { "en-us": { "role": { "negatedTotalLabel": "Deferred tax benefit", "label": "Deferred tax expense (income) relating to tax rate changes or imposition of new taxes" } } }, "auth_ref": [ "r319", "r355" ] }, "argx_DeferredTaxExpenseRecognizedInEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DeferredTaxExpenseRecognizedInEquity", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofchangeinnetdeferredtaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Recognized in equity", "label": "Deferred Tax Expense Recognized In Equity", "documentation": "Deferred Tax Expense Recognized In Equity" } } }, "auth_ref": [] }, "argx_DeferredTaxIncomeRecognizedInEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DeferredTaxIncomeRecognizedInEquity", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofchangeinnetdeferredtaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Recognized in equity", "label": "Deferred Tax Income Recognized In Equity", "documentation": "The amount of tax income relating to changes in deferred tax assets, recognized in Equity." } } }, "auth_ref": [] }, "argx_DeferredTaxIncomeRecognizedInProfitOrLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DeferredTaxIncomeRecognizedInProfitOrLoss", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofchangeinnetdeferredtaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Recognized in profit or loss", "label": "Deferred Tax Income Recognized in Profit or Loss", "documentation": "The amount of tax income relating to changes in deferred tax assets, recognized in profit or loss." } } }, "auth_ref": [] }, "ifrs-full_DeferredTaxLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DeferredTaxLiabilities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails": { "parentTag": "ifrs-full_DeferredTaxLiabilityAsset", "weight": 1.0, "order": 1.0 }, "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION", "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred tax liabilities", "negatedLabel": "Deferred tax liabilities", "label": "Deferred tax liabilities" } }, "en": { "role": { "documentation": "The amounts of income taxes payable in future periods in respect of taxable temporary differences. [Refer: Temporary differences [member]]" } } }, "auth_ref": [ "r5", "r208", "r293", "r295" ] }, "ifrs-full_DeferredTaxLiabilityAsset": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DeferredTaxLiabilityAsset", "crdr": "credit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Net deferred tax assets/(liabilities)", "label": "Deferred tax liability (asset)" } }, "en": { "role": { "documentation": "The amount of deferred tax liabilities or assets. [Refer: Deferred tax liabilities; Deferred tax assets]" } } }, "auth_ref": [ "r5", "r208" ] }, "argx_DepreciationAndAmortizationExpenseResearchAndDevelopment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DepreciationAndAmortizationExpenseResearchAndDevelopment", "crdr": "debit", "calculation": { "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails": { "parentTag": "ifrs-full_ResearchAndDevelopmentExpense", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Depreciation and amortization", "label": "Depreciation And Amortization Expense Research And Development", "documentation": "Represents depreciation and amortization of assets used in research and development." } } }, "auth_ref": [] }, "argx_DepreciationAndAmortizationExpenseSellingGeneralAndAdministrativeExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DepreciationAndAmortizationExpenseSellingGeneralAndAdministrativeExpenses", "crdr": "debit", "calculation": { "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails": { "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Depreciation and amortization", "label": "Depreciation And Amortization Expense Selling General and Administrative Expenses", "documentation": "Represents depreciation and amortization of assets used in Selling, general and administrative expenses." } } }, "auth_ref": [] }, "ifrs-full_DepreciationPropertyPlantAndEquipmentIncludingRightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DepreciationPropertyPlantAndEquipmentIncludingRightofuseAssets", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Depreciation", "label": "Depreciation, property, plant and equipment including right-of-use assets" } } }, "auth_ref": [ "r487" ] }, "ifrs-full_DepreciationRightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DepreciationRightofuseAssets", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofconsolidatedstatementsofprofitorlossandothercomprehensiveincomeorlossrelatingtoleasesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Depreciation charges", "label": "Depreciation, right-of-use assets" } } }, "auth_ref": [ "r96", "r176" ] }, "argx_DerecognitionOfIntangibleAssetsOtherThanGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DerecognitionOfIntangibleAssetsOtherThanGoodwill", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derecognition of intangible assets", "label": "Derecognition of Intangible Assets Other Than Goodwill", "documentation": "The decrease in intangible assets other than goodwill resulting from derecognition." } } }, "auth_ref": [] }, "argx_DescriptionOfAccountingPolicyForBasisOfConsolidationPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DescriptionOfAccountingPolicyForBasisOfConsolidationPolicyTextBlock", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Basis of consolidation", "label": "Description of Accounting Policy for Basis of Consolidation [Policy Text Block]", "documentation": "The description of accounting policy for basis of consolidation." } } }, "auth_ref": [] }, "argx_DescriptionOfAccountingPolicyForCollaborationsAndLicenseAgreementsPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DescriptionOfAccountingPolicyForCollaborationsAndLicenseAgreementsPolicyTextBlock", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Other operating income - collaboration and license agreements", "label": "Description Of Accounting Policy For Collaborations and License Agreements [Policy Text Block]", "documentation": "The description of the entity's material accounting policy information for collaborations and license agreements." } } }, "auth_ref": [] }, "argx_DescriptionOfAccountingPolicyForCostOfSalesPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DescriptionOfAccountingPolicyForCostOfSalesPolicyTextBlock", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Cost of Sales", "label": "Description Of Accounting Policy For Cost Of Sales [Policy Text Block]", "documentation": "Disclosure of accounting policy for cost of product sold and service rendered." } } }, "auth_ref": [] }, "ifrs-full_DescriptionOfAccountingPolicyForFinancialAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForFinancialAssetsExplanatory", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Current financial assets", "label": "Description of accounting policy for financial assets [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for financial assets. [Refer: Financial assets]" } } }, "auth_ref": [ "r509" ] }, "ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Financial instruments", "label": "Description of accounting policy for financial instruments [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for financial instruments. [Refer: Classes of financial instruments [domain]]" } } }, "auth_ref": [ "r509" ] }, "ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign currency transactions", "label": "Description of accounting policy for foreign currency translation [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for foreign currency translation." } } }, "auth_ref": [ "r509" ] }, "ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForIncomeTaxExplanatory", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Income taxes", "label": "Description of accounting policy for income tax [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for income tax." } } }, "auth_ref": [ "r509" ] }, "ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Intangible assets", "label": "Description of accounting policy for intangible assets other than goodwill [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for intangible assets other than goodwill. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r509" ] }, "ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForLeasesExplanatory", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Leases", "label": "Description of accounting policy for leases [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for leases. A lease is an agreement whereby the lessor conveys to the lessee in return for a payment or series of payments the right to use an asset for an agreed period of time." } } }, "auth_ref": [ "r509" ] }, "ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForMeasuringInventories", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Inventories", "label": "Description of accounting policy for measuring inventories [text block]" } }, "en": { "role": { "documentation": "The description of the entity's accounting policy for measuring inventories. [Refer: Inventories]" } } }, "auth_ref": [ "r18", "r195" ] }, "ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForRecognitionOfRevenue", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "verboseLabel": "Product net sales", "label": "Description of accounting policy for recognition of revenue [text block]" } } }, "auth_ref": [ "r509" ] }, "argx_DescriptionOfAccountingPolicyForResearchAndDevelopmentIncentiveReceivablesPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DescriptionOfAccountingPolicyForResearchAndDevelopmentIncentiveReceivablesPolicyTextBlock", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Research and development incentives receivables", "label": "Description of Accounting Policy for Research and Development Incentive Receivables [Policy Text Block]", "documentation": "The description of accounting policy for research and development incentive receivables." } } }, "auth_ref": [] }, "ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Share-based payments", "label": "Description of accounting policy for share-based payment transactions [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for transactions in which the entity: (a) receives goods or services from the supplier of those goods or services (including an employee) in a share-based payment arrangement; or (b) incurs an obligation to settle the transaction with the supplier in a share-based payment arrangement when another group entity receives those goods or services. [Refer: Types of share-based payment arrangements [domain]]" } } }, "auth_ref": [ "r509" ] }, "argx_DescriptionOfAccountingPolicyForShareholderSEquityPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DescriptionOfAccountingPolicyForShareholderSEquityPolicyTextBlock", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Shareholder's equity", "label": "Description of Accounting Policy for Shareholder's Equity [Policy Text Block]", "documentation": "The description of accounting policy for Shareholder's equity." } } }, "auth_ref": [] }, "ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Trade and other payables", "label": "Description of accounting policy for trade and other payables [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for trade and other payables. [Refer: Trade and other payables]" } } }, "auth_ref": [ "r509" ] }, "ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "verboseLabel": "Trade and other receivables", "label": "Description of accounting policy for trade and other receivables [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for trade and other receivables. [Refer: Trade and other receivables]" } } }, "auth_ref": [ "r509" ] }, "ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and cash equivalents", "label": "Description of accounting policy for determining components of cash and cash equivalents [text block]" } }, "en": { "role": { "documentation": "The description of the entity's accounting policy used to determine the components of cash and cash equivalents. [Refer: Cash and cash equivalents]" } } }, "auth_ref": [ "r66", "r199" ] }, "argx_DescriptionOfAdoptionOfNewAndRevisedStandardsPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DescriptionOfAdoptionOfNewAndRevisedStandardsPolicyTextBlock", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Adoption of new and revised standards", "label": "Description of Adoption of New and Revised Standards [Policy Text Block]", "documentation": "The disclosure of adoption of new and revised standards." } } }, "auth_ref": [] }, "ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfExpectedVolatilityShareOptionsGranted", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expected volatility (as percent)", "label": "Expected volatility, share options granted" } }, "en": { "role": { "documentation": "The expected volatility of the share price used to calculate the fair value of the share options granted. Expected volatility is a measure of the amount by which a price is expected to fluctuate during a period. The measure of volatility used in option pricing models is the annualised standard deviation of the continuously compounded rates of return on the share over a period of time." } } }, "auth_ref": [ "r130" ] }, "ifrs-full_DescriptionOfOptionLifeShareOptionsGranted": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfOptionLifeShareOptionsGranted", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Average Expected option life (in years)", "label": "Option life, share options granted" } }, "en": { "role": { "documentation": "The option life of share options granted." } } }, "auth_ref": [ "r130" ] }, "ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfRiskFreeInterestRateShareOptionsGranted", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Risk-free interest rate (as percent)", "label": "Risk free interest rate, share options granted" } }, "en": { "role": { "documentation": "The implied yield currently available on zero-coupon government issues of the country in whose currency the exercise price for share options granted is expressed, with a remaining term equal to the expected term of the option being valued (based on the option's remaining contractual life and taking into account the effects of expected early exercise). [Refer: Government [member]]" } } }, "auth_ref": [ "r130" ] }, "argx_DigitalTechnologyExpensesClassifiedAsResearchAndDevelopment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DigitalTechnologyExpensesClassifiedAsResearchAndDevelopment", "crdr": "debit", "calculation": { "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails": { "parentTag": "ifrs-full_ResearchAndDevelopmentExpense", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Digital technology expenses", "label": "Digital Technology Expenses Classified as Research and Development", "documentation": "Digital Technology Expenses Classified as Research and Development" } } }, "auth_ref": [] }, "argx_DigitalTechnologyExpensesClassifiedAsSellingGeneralAndAdministrativeExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DigitalTechnologyExpensesClassifiedAsSellingGeneralAndAdministrativeExpenses", "crdr": "debit", "calculation": { "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails": { "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Digital technology expenses", "label": "Digital Technology Expenses Classified as Selling General and Administrative Expenses", "documentation": "Amount of expenses incurred related to information technology." } } }, "auth_ref": [] }, "ifrs-full_DilutedEarningsLossPerShare": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DilutedEarningsLossPerShare", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS", "http://www.argenx.com/role/EarningsperShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Diluted profit/(loss) per share (in USD per share)", "verboseLabel": "Diluted profit/(loss) per share (in USD per share)", "label": "Diluted earnings (loss) per share" } }, "en": { "role": { "documentation": "The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator), divided by the weighted average number of ordinary shares outstanding during the period (the denominator), both adjusted for the effects of all dilutive potential ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]" } } }, "auth_ref": [ "r35", "r36" ] }, "ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfAccountingJudgementsAndEstimatesExplanatory", "presentation": [ "http://www.argenx.com/role/Criticalaccountingjudgmentsandmajorsourcesofestimationuncertainty" ], "lang": { "en-us": { "role": { "terseLabel": "Critical accounting judgments and major sources of estimation uncertainty", "label": "Disclosure of accounting judgements and estimates [text block]" } }, "en": { "role": { "documentation": "The disclosure of judgements that management has made in the process of applying the entity's accounting policies that have the most significant effect on amounts recognised in the financial statements along with information about the assumptions that the entity makes about the future, and other major sources of estimation uncertainty at the end of the reporting period, that have a significant risk of resulting in a material adjustment to the carrying amounts of assets and liabilities within the next year. [Refer: Carrying amount [member]]" } } }, "auth_ref": [ "r505" ] }, "ifrs-full_DisclosureOfAttributionOfExpensesByNatureToTheirFunctionLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfAttributionOfExpensesByNatureToTheirFunctionLineItems", "presentation": [ "http://www.argenx.com/role/OtherOperatingIncomeNarrativeDetails", "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails", "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of attribution of expenses by nature to their function [line items]", "label": "Disclosure of attribution of expenses by nature to their function [line items]" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfAttributionOfExpensesByNatureToTheirFunctionTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfAttributionOfExpensesByNatureToTheirFunctionTable", "presentation": [ "http://www.argenx.com/role/OtherOperatingIncomeNarrativeDetails", "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails", "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of attribution of expenses by nature to their function [table]", "label": "Disclosure of attribution of expenses by nature to their function [table]" } } }, "auth_ref": [ "r506", "r508" ] }, "argx_DisclosureOfAuditorSFeesExpensedInIncomeStatementTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfAuditorSFeesExpensedInIncomeStatementTableTextBlock", "presentation": [ "http://www.argenx.com/role/AuditFeesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of auditor's fees expensed", "label": "Disclosure of Auditor's Fees Expensed in Income Statement [Table Text Block]", "documentation": "The disclosure of auditors' fees were expensed in the income statement." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfAuditorsRemunerationExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfAuditorsRemunerationExplanatory", "presentation": [ "http://www.argenx.com/role/AuditFees" ], "lang": { "en-us": { "role": { "terseLabel": "Audit Fees", "label": "Disclosure of auditors' remuneration [text block]" } }, "en": { "role": { "documentation": "The disclosure of compensation to the entity's auditors." } } }, "auth_ref": [ "r505" ] }, "ifrs-full_DisclosureOfCashAndCashEquivalentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfCashAndCashEquivalentsExplanatory", "presentation": [ "http://www.argenx.com/role/CashandCashEquivalents" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and Cash Equivalents", "label": "Disclosure of cash and cash equivalents [text block]" } }, "en": { "role": { "documentation": "The disclosure of cash and cash equivalents. [Refer: Cash and cash equivalents]" } } }, "auth_ref": [ "r505" ] }, "ifrs-full_DisclosureOfClassesOfShareCapitalLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfClassesOfShareCapitalLineItems", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails", "http://www.argenx.com/role/ShareCapitalandSharePremiumScheduleofrollforwardofnumberofsharesoutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of classes of share capital [line items]", "label": "Disclosure of classes of share capital [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfClassesOfShareCapitalTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfClassesOfShareCapitalTable", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails", "http://www.argenx.com/role/ShareCapitalandSharePremiumScheduleofrollforwardofnumberofsharesoutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of classes of share capital [table]", "label": "Disclosure of classes of share capital [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to classes of share capital." } } }, "auth_ref": [ "r193", "r270", "r305" ] }, "ifrs-full_DisclosureOfCommitmentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfCommitmentsExplanatory", "presentation": [ "http://www.argenx.com/role/Commitments" ], "lang": { "en-us": { "role": { "terseLabel": "Commitments", "label": "Disclosure of commitments [text block]" } }, "en": { "role": { "documentation": "The disclosure of commitments." } } }, "auth_ref": [ "r505" ] }, "ifrs-full_DisclosureOfContingentLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfContingentLiabilitiesAbstract", "lang": { "en-us": { "role": { "label": "Disclosure of contingent liabilities [abstract]" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfContingentLiabilitiesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfContingentLiabilitiesExplanatory", "presentation": [ "http://www.argenx.com/role/Contingencies" ], "lang": { "en-us": { "role": { "terseLabel": "Contingencies", "label": "Disclosure of contingent liabilities [text block]" } }, "en": { "role": { "documentation": "The disclosure of contingent liabilities. [Refer: Classes of contingent liabilities [domain]]" } } }, "auth_ref": [ "r42", "r223" ] }, "argx_DisclosureOfDetailedInformationAboutCashAndCashEquivalentsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfDetailedInformationAboutCashAndCashEquivalentsTableTextBlock", "presentation": [ "http://www.argenx.com/role/CashandCashEquivalentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of cash and cash equivalents", "label": "Disclosure of Detailed Information About Cash and Cash Equivalents [Table Text Block]", "documentation": "Tabular disclosure of cash and cash equivalents." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of intangible assets", "label": "Disclosure of detailed information about intangible assets [text block]" } }, "en": { "role": { "documentation": "The disclosure of detailed information about intangible assets. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r49", "r230" ] }, "argx_DisclosureOfDetailedInformationAboutOtherOperatingIncomeTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfDetailedInformationAboutOtherOperatingIncomeTableTextBlock", "presentation": [ "http://www.argenx.com/role/OtherOperatingIncomeTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of other operating income", "label": "Disclosure of Detailed Information about Other Operating Income [Table Text Block]", "documentation": "Tabular disclosure of other operating income." } } }, "auth_ref": [] }, "argx_DisclosureOfDetailedInformationAboutResearchAndDevelopmentExpenseTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfDetailedInformationAboutResearchAndDevelopmentExpenseTableTextBlock", "presentation": [ "http://www.argenx.com/role/ResearchandDevelopmentExpensesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of research and development expenses", "label": "Disclosure of Detailed Information About Research and Development Expense [Table Text Block]", "documentation": "Disclosure of Detailed Information About Research and Development Expense" } } }, "auth_ref": [] }, "argx_DisclosureOfDetailedInformationAboutSellingGeneralAndAdministrativeExpenseTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfDetailedInformationAboutSellingGeneralAndAdministrativeExpenseTableTextBlock", "presentation": [ "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of selling, general and administrative expenses", "label": "Disclosure of Detailed Information About Selling General And Administrative Expense [Table Text Block]", "documentation": "Tabular disclosure of selling, general and administrative expenses" } } }, "auth_ref": [] }, "argx_DisclosureOfDetailedInformationAboutTradeAndOtherReceivablesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfDetailedInformationAboutTradeAndOtherReceivablesTableTextBlock", "presentation": [ "http://www.argenx.com/role/TradeandOtherReceivablesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of trade and other receivables", "label": "Disclosure of Detailed Information About Trade And Other Receivables [Table Text Block]", "documentation": "Tabular disclosure of trade and other receivables." } } }, "auth_ref": [] }, "argx_DisclosureOfDetailedInformationOfShareBasedPaymentArrangementTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfDetailedInformationOfShareBasedPaymentArrangementTableTextBlock", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of stock option arrangement", "label": "Disclosure of detailed information of share-based payment arrangement [table text block]", "documentation": "The disclosure of share based payment arrangements in existence." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfEarningsPerShareExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfEarningsPerShareExplanatory", "presentation": [ "http://www.argenx.com/role/EarningsperShare" ], "lang": { "en-us": { "role": { "terseLabel": "Earnings per Share", "label": "Disclosure of earnings per share [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for earnings per share." } } }, "auth_ref": [ "r39" ] }, "ifrs-full_DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory", "presentation": [ "http://www.argenx.com/role/ExchangeGainsLosses" ], "lang": { "en-us": { "role": { "terseLabel": "Exchange Gains/(Losses)", "label": "Disclosure of effect of changes in foreign exchange rates [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for the effect of changes in foreign exchange rates." } } }, "auth_ref": [ "r23" ] }, "ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfEntitysReportableSegmentsExplanatory", "presentation": [ "http://www.argenx.com/role/SegmentReporting" ], "lang": { "en-us": { "role": { "terseLabel": "Segment Reporting", "label": "Disclosure of entity's operating segments [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for operating segments." } } }, "auth_ref": [ "r171" ] }, "ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfEventsAfterReportingPeriodExplanatory", "presentation": [ "http://www.argenx.com/role/EventsAftertheBalanceSheetDate" ], "lang": { "en-us": { "role": { "terseLabel": "Events After the Balance Sheet Date", "label": "Disclosure of events after reporting period [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for events after the reporting period." } } }, "auth_ref": [ "r0" ] }, "ifrs-full_DisclosureOfFairValueMeasurementOfAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFairValueMeasurementOfAssetsExplanatory", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of assets at fair value", "label": "Disclosure of fair value measurement of assets [text block]" } }, "en": { "role": { "documentation": "The disclosure of the fair value measurement of assets." } } }, "auth_ref": [ "r90", "r268" ] }, "ifrs-full_DisclosureOfFairValueMeasurementOfAssetsLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFairValueMeasurementOfAssetsLineItems", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofassetsatfairvalueDetails", "http://www.argenx.com/role/OtherNonCurrentAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Financial instruments and financial risk management", "label": "Disclosure of fair value measurement of assets [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfFairValueMeasurementOfAssetsTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFairValueMeasurementOfAssetsTable", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofassetsatfairvalueDetails", "http://www.argenx.com/role/OtherNonCurrentAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of fair value measurement of assets [table]", "label": "Disclosure of fair value measurement of assets [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to the fair value measurement of assets." } } }, "auth_ref": [ "r90", "r268" ] }, "ifrs-full_DisclosureOfFinancialAssetsLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFinancialAssetsLineItems", "presentation": [ "http://www.argenx.com/role/CashandCashEquivalentsNarrativeDetails", "http://www.argenx.com/role/FinancialAssetsCurrentNarrativeDetails", "http://www.argenx.com/role/FinancialAssetsCurrentScheduleofcurrentfinancialassetsDetails", "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of financial assets [line items]", "label": "Disclosure of financial assets [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfFinancialAssetsTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFinancialAssetsTable", "presentation": [ "http://www.argenx.com/role/CashandCashEquivalentsNarrativeDetails", "http://www.argenx.com/role/FinancialAssetsCurrentNarrativeDetails", "http://www.argenx.com/role/FinancialAssetsCurrentScheduleofcurrentfinancialassetsDetails", "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of financial assets [table]", "label": "Disclosure of financial assets [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to financial assets." } } }, "auth_ref": [ "r151", "r250" ] }, "ifrs-full_DisclosureOfFinancialInstrumentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFinancialInstrumentsExplanatory", "presentation": [ "http://www.argenx.com/role/FinancialAssetsCurrent", "http://www.argenx.com/role/FinancialRiskManagementTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Financial Assets \u2014 Current", "terseLabel": "Schedule of categories of financial assets and liabilities", "label": "Disclosure of financial instruments [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for financial instruments." } } }, "auth_ref": [ "r160" ] }, "argx_DisclosureOfFullTimeEquivalentsEmployeesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfFullTimeEquivalentsEmployeesTableTextBlock", "presentation": [ "http://www.argenx.com/role/PersonnelExpensesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of average number of full-time equivalents by function", "label": "Disclosure of Full Time Equivalents Employees [Table Text Block]", "documentation": "The tabular disclosure of full-time equivalents employees." } } }, "auth_ref": [] }, "argx_DisclosureOfGeneralInformationAboutCompanyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfGeneralInformationAboutCompanyTextBlock", "presentation": [ "http://www.argenx.com/role/GeneralInformationabouttheCompany" ], "lang": { "en-us": { "role": { "terseLabel": "General Information about the Company", "label": "Disclosure of general information about the company [text block]", "documentation": "The entire disclosure for general information about the company." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfGeographicalAreasExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfGeographicalAreasExplanatory", "presentation": [ "http://www.argenx.com/role/SegmentReportingTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of non-current assets", "label": "Disclosure of geographical areas [text block]" } }, "en": { "role": { "documentation": "The disclosure of geographical information." } } }, "auth_ref": [ "r169" ] }, "ifrs-full_DisclosureOfGeographicalAreasLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfGeographicalAreasLineItems", "presentation": [ "http://www.argenx.com/role/SegmentReportingScheduleofnoncurrentassetsDetails", "http://www.argenx.com/role/SegmentReportingScheduleofproductnetsalesbycountryofsalesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Segment reporting", "label": "Disclosure of geographical areas [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfGeographicalAreasTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfGeographicalAreasTable", "presentation": [ "http://www.argenx.com/role/SegmentReportingScheduleofnoncurrentassetsDetails", "http://www.argenx.com/role/SegmentReportingScheduleofproductnetsalesbycountryofsalesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of geographical areas [table]", "label": "Disclosure of geographical areas [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to geographical areas." } } }, "auth_ref": [ "r169" ] }, "ifrs-full_DisclosureOfIncomeTaxExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfIncomeTaxExplanatory", "presentation": [ "http://www.argenx.com/role/Incometaxes" ], "lang": { "en-us": { "role": { "terseLabel": "Income taxes", "label": "Disclosure of income tax [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for income taxes." } } }, "auth_ref": [ "r7" ] }, "ifrs-full_DisclosureOfInformationAboutKeyManagementPersonnelExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfInformationAboutKeyManagementPersonnelExplanatory", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of remuneration package of members of key management personnel", "label": "Disclosure of information about key management personnel [text block]" } }, "en": { "role": { "documentation": "The disclosure of information about key management personnel. [Refer: Key management personnel of entity or parent [member]]" } } }, "auth_ref": [ "r505" ] }, "ifrs-full_DisclosureOfInitialApplicationOfStandardsOrInterpretationsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfInitialApplicationOfStandardsOrInterpretationsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Disclosure of initial application of standards or interpretations [abstract]", "label": "Disclosure of initial application of standards or interpretations [abstract]" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfIntangibleAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfIntangibleAssetsAbstract", "lang": { "en-us": { "role": { "label": "Disclosure of detailed information about intangible assets [abstract]" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfIntangibleAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfIntangibleAssetsExplanatory", "presentation": [ "http://www.argenx.com/role/IntangibleAssets" ], "lang": { "en-us": { "role": { "terseLabel": "Intangible Assets", "label": "Disclosure of intangible assets [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for intangible assets." } } }, "auth_ref": [ "r53" ] }, "ifrs-full_DisclosureOfIntangibleAssetsLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfIntangibleAssetsLineItems", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails", "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of detailed information about intangible assets [line items]", "label": "Disclosure of detailed information about intangible assets [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfIntangibleAssetsTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfIntangibleAssetsTable", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails", "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of detailed information about intangible assets [table]", "label": "Disclosure of detailed information about intangible assets [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to details of intangible assets." } } }, "auth_ref": [ "r49", "r230" ] }, "ifrs-full_DisclosureOfInterestsInSubsidiariesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfInterestsInSubsidiariesExplanatory", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScope" ], "lang": { "en-us": { "role": { "terseLabel": "Overview of Consolidation Scope", "label": "Disclosure of interests in subsidiaries [text block]" } }, "en": { "role": { "documentation": "The disclosure of interests in subsidiaries. [Refer: Total for all subsidiaries [member]]" } } }, "auth_ref": [ "r76" ] }, "ifrs-full_DisclosureOfInventoriesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfInventoriesExplanatory", "presentation": [ "http://www.argenx.com/role/Inventories" ], "lang": { "en-us": { "role": { "terseLabel": "Inventories", "label": "Disclosure of inventories [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for inventories." } } }, "auth_ref": [ "r20" ] }, "ifrs-full_DisclosureOfLeasesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfLeasesExplanatory", "presentation": [ "http://www.argenx.com/role/Leases" ], "lang": { "en-us": { "role": { "terseLabel": "Leases", "label": "Disclosure of leases [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for leases." } } }, "auth_ref": [ "r106", "r107" ] }, "ifrs-full_DisclosureOfMajorCustomersLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfMajorCustomersLineItems", "presentation": [ "http://www.argenx.com/role/SegmentReportingNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of major customers [line items]", "label": "Disclosure of major customers [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfMajorCustomersTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfMajorCustomersTable", "presentation": [ "http://www.argenx.com/role/SegmentReportingNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of major customers [table]", "label": "Disclosure of major customers [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to the entity's major customers." } } }, "auth_ref": [ "r170" ] }, "ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfMaterialAccountingPolicyInformationExplanatory", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Material Accounting Policy Information", "label": "Disclosure of material accounting policy information [text block]" } }, "en": { "role": { "documentation": "The entire disclosure of material accounting policy information applied by the entity." } } }, "auth_ref": [ "r200", "r272", "r286" ] }, "ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableLineItems", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofmaturityanalysisofleaseliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of maturity analysis of finance lease payments receivable [line items]", "label": "Disclosure of maturity analysis of finance lease payments receivable [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableTable", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofmaturityanalysisofleaseliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of maturity analysis of finance lease payments receivable [table]", "label": "Disclosure of maturity analysis of finance lease payments receivable [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to the maturity analysis of finance lease payments receivable." } } }, "auth_ref": [ "r103", "r186" ] }, "ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory", "presentation": [ "http://www.argenx.com/role/LeasesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Schedule of maturity analysis of lease liabilities", "label": "Disclosure of maturity analysis of operating lease payments [text block]" } }, "en": { "role": { "documentation": "The disclosure of a maturity analysis of operating lease payments. Operating lease is a lease that does not transfer substantially all the risks and rewards incidental to ownership of an underlying asset." } } }, "auth_ref": [ "r105", "r190" ] }, "ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsExplanatory", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagement" ], "lang": { "en-us": { "role": { "terseLabel": "Financial Risk Management", "label": "Disclosure of nature and extent of risks arising from financial instruments [text block]" } }, "en": { "role": { "documentation": "The disclosure of information that enables users of financial statements to evaluate the nature and extent of risks arising from financial instruments to which the entity is exposed. [Refer: Classes of financial instruments [domain]]" } } }, "auth_ref": [ "r140" ] }, "argx_DisclosureOfNonCurrentFinancialAssetsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfNonCurrentFinancialAssetsTextBlock", "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssets" ], "lang": { "en-us": { "role": { "terseLabel": "Other Non-Current Assets", "label": "Disclosure Of Non-Current Financial Assets [Text Block]", "documentation": "The disclosure of non-current financial assets." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract", "lang": { "en-us": { "role": { "label": "Disclosure of non-adjusting events after reporting period [abstract]" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of restricted and performance stock units arrangements", "label": "Disclosure of number and weighted average exercise prices of other equity instruments [text block]" } }, "en": { "role": { "documentation": "The disclosure of the number and weighted average exercise prices of other equity instruments (ie other than share options)." } } }, "auth_ref": [ "r503" ] }, "ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of stock options activity", "label": "Disclosure of number and weighted average exercise prices of share options [text block]" } }, "en": { "role": { "documentation": "The disclosure of the number and weighted average exercise prices of share options. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r126", "r247" ] }, "ifrs-full_DisclosureOfOperatingSegmentsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfOperatingSegmentsAbstract", "lang": { "en-us": { "role": { "label": "Disclosure of operating segments [abstract]" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfOtherOperatingIncomeExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfOtherOperatingIncomeExplanatory", "presentation": [ "http://www.argenx.com/role/OtherOperatingIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Other Operating Income", "label": "Disclosure of other operating income [text block]" } } }, "auth_ref": [ "r505" ] }, "argx_DisclosureOfParametersUsedInRelationToNewGrantsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfParametersUsedInRelationToNewGrantsTableTextBlock", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of parameters used in relation to the new grants", "label": "Disclosure of Parameters Used in Relation to New Grants [Table Text Block]", "documentation": "The disclosure of parameters used in relation to the new grants." } } }, "auth_ref": [] }, "argx_DisclosureOfPersonnelExpensesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfPersonnelExpensesTableTextBlock", "presentation": [ "http://www.argenx.com/role/PersonnelExpensesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of personnel expenses", "label": "Disclosure Of Personnel Expenses [Table Text Block]", "documentation": "The tabular disclosure of personnel expenses." } } }, "auth_ref": [] }, "argx_DisclosureOfPersonnelExpensesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfPersonnelExpensesTextBlock", "presentation": [ "http://www.argenx.com/role/PersonnelExpenses" ], "lang": { "en-us": { "role": { "terseLabel": "Personnel Expenses", "label": "Disclosure of personnel expenses [text block]", "documentation": "The disclosure of personnel expenses." } } }, "auth_ref": [] }, "argx_DisclosureOfPrepaidExpensesCurrentTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfPrepaidExpensesCurrentTextBlock", "presentation": [ "http://www.argenx.com/role/PrepaidExpensesCurrent" ], "lang": { "en-us": { "role": { "terseLabel": "Prepaid Expenses (Current)", "label": "Disclosure Of Prepaid Expenses, Current [Text Block]", "documentation": "The entire disclosure of prepaid expenses, current." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfProductsAndServicesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfProductsAndServicesExplanatory", "presentation": [ "http://www.argenx.com/role/SegmentReportingTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of product net sales by country of sales", "label": "Disclosure of products and services [text block]" } }, "en": { "role": { "documentation": "The disclosure of the entity's products and services. [Refer: Products and services [domain]]" } } }, "auth_ref": [ "r166" ] }, "ifrs-full_DisclosureOfPropertyPlantAndEquipmentAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfPropertyPlantAndEquipmentAbstract", "lang": { "en-us": { "role": { "label": "Disclosure of detailed information about property, plant and equipment [abstract]" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfPropertyPlantAndEquipmentExplanatory", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipment" ], "lang": { "en-us": { "role": { "terseLabel": "Property, Plant and Equipment", "label": "Disclosure of property, plant and equipment [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for property, plant and equipment." } } }, "auth_ref": [ "r15" ] }, "ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfPropertyPlantAndEquipmentLineItems", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofconsolidatedstatementsofprofitorlossandothercomprehensiveincomeorlossrelatingtoleasesDetails", "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentNarrativeDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of detailed information about property, plant and equipment [line items]", "verboseLabel": "Financial position relating to leases", "label": "Disclosure of detailed information about property, plant and equipment [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfPropertyPlantAndEquipmentTable", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofconsolidatedstatementsofprofitorlossandothercomprehensiveincomeorlossrelatingtoleasesDetails", "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of detailed information about property, plant and equipment [table]", "label": "Disclosure of detailed information about property, plant and equipment [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to details of property, plant and equipment." } } }, "auth_ref": [ "r11", "r213" ] }, "ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory", "presentation": [ "http://www.argenx.com/role/LeasesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Schedule of financial position relating to leases", "label": "Disclosure of quantitative information about right-of-use assets [text block]" } }, "en": { "role": { "documentation": "The disclosure of quantitative information about right-of-use assets. [Refer: Right-of-use assets]" } } }, "auth_ref": [ "r101", "r181" ] }, "ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfQuantitativeInformationAboutRightofuseAssetsLineItems", "presentation": [ "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of quantitative information about right-of-use assets", "label": "Disclosure of quantitative information about right-of-use assets [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfQuantitativeInformationAboutRightofuseAssetsTable", "presentation": [ "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of quantitative information about right-of-use assets [table]", "label": "Disclosure of quantitative information about right-of-use assets [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to right-of-use assets." } } }, "auth_ref": [ "r101", "r181" ] }, "ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of weighted average remaining contractual life for each range of exercise price", "label": "Disclosure of range of exercise prices of outstanding share options [text block]" } }, "en": { "role": { "documentation": "The disclosure of the range of exercise prices for outstanding share options." } } }, "auth_ref": [ "r128" ] }, "ifrs-full_DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of property, plant and equipment", "label": "Disclosure of reconciliation of changes in property, plant and equipment, including right-of-use assets [text block]" } }, "en": { "role": { "documentation": "The disclosure of the reconciliation of changes in property, plant and equipment, including right-of-use assets." } } }, "auth_ref": [ "r487" ] }, "ifrs-full_DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsLineItems", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of reconciliation of changes in property, plant and equipment, including right-of-use assets [line items]", "label": "Disclosure of reconciliation of changes in property, plant and equipment, including right-of-use assets [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsTable", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of reconciliation of changes in property, plant and equipment, including right-of-use assets [table]", "label": "Disclosure of reconciliation of changes in property, plant and equipment, including right-of-use assets [table]" } }, "en": { "role": { "documentation": "Schedule disclosing the reconciliation of changes in property, plant and equipment, including right-of-use assets." } } }, "auth_ref": [ "r487" ] }, "ifrs-full_DisclosureOfRelatedPartyExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfRelatedPartyExplanatory", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactions" ], "lang": { "en-us": { "role": { "terseLabel": "Related Party Transactions", "label": "Disclosure of related party [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for related parties." } } }, "auth_ref": [ "r27" ] }, "ifrs-full_DisclosureOfResearchAndDevelopmentExpenseExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfResearchAndDevelopmentExpenseExplanatory", "presentation": [ "http://www.argenx.com/role/ResearchandDevelopmentExpenses" ], "lang": { "en-us": { "role": { "terseLabel": "Research and Development Expenses", "label": "Disclosure of research and development expense [text block]" } } }, "auth_ref": [ "r505" ] }, "ifrs-full_DisclosureOfRiskManagementStrategyRelatedToHedgeAccountingLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfRiskManagementStrategyRelatedToHedgeAccountingLineItems", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementForeignexchangeriskDetails", "http://www.argenx.com/role/FinancialRiskManagementInterestrateriskDetails", "http://www.argenx.com/role/FinancialRiskManagementScheduleofnetexposuretoexchangedifferencesofmonetaryassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of risk management strategy related to hedge accounting [line items]", "label": "Disclosure of risk management strategy related to hedge accounting [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfRiskManagementStrategyRelatedToHedgeAccountingTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfRiskManagementStrategyRelatedToHedgeAccountingTable", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementForeignexchangeriskDetails", "http://www.argenx.com/role/FinancialRiskManagementInterestrateriskDetails", "http://www.argenx.com/role/FinancialRiskManagementScheduleofnetexposuretoexchangedifferencesofmonetaryassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of risk management strategy related to hedge accounting [table]", "label": "Disclosure of risk management strategy related to hedge accounting [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to the risk management strategy in relation to hedge accounting." } } }, "auth_ref": [ "r137", "r259", "r276" ] }, "argx_DisclosureOfSellingGeneralAndAdministrativeExpensesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfSellingGeneralAndAdministrativeExpensesTextBlock", "presentation": [ "http://www.argenx.com/role/SellingGeneralandAdministrativeExpenses" ], "lang": { "en-us": { "role": { "terseLabel": "Selling, General and Administrative Expenses", "label": "Disclosure of Selling General and Administrative Expenses [Text Block]", "documentation": "The entire disclosure for selling, general and administrative expenses." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremium" ], "lang": { "en-us": { "role": { "terseLabel": "Share Capital and Share Premium", "label": "Disclosure of share capital, reserves and other equity interest [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for share capital, reserves and other equity interest." } } }, "auth_ref": [ "r194", "r271", "r306" ] }, "ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfSharebasedPaymentArrangementsExplanatory", "presentation": [ "http://www.argenx.com/role/ShareBasedPayments" ], "lang": { "en-us": { "role": { "terseLabel": "Share-Based Payments", "label": "Disclosure of share-based payment arrangements [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for share-based payment arrangements." } } }, "auth_ref": [ "r119" ] }, "ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfSignificantInvestmentsInSubsidiariesAbstract", "lang": { "en-us": { "role": { "label": "Disclosure of subsidiaries [abstract]" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of details of consolidated entities", "label": "Disclosure of subsidiaries [text block]" } }, "en": { "role": { "documentation": "The disclosure of subsidiaries. [Refer: Total for all subsidiaries [member]]" } } }, "auth_ref": [ "r32", "r34", "r84", "r264" ] }, "ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfSignificantInvestmentsInSubsidiariesLineItems", "presentation": [ "http://www.argenx.com/role/CriticalaccountingjudgmentsandmajorsourcesofestimationuncertaintyDetails", "http://www.argenx.com/role/OverviewofConsolidationScopeAdditionalInformationDetails", "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails", "http://www.argenx.com/role/TradeandOtherPayablesScheduleofmovementinsalesrebatesandreservesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of subsidiaries [line items]", "verboseLabel": "Overview of consolidation scope", "label": "Disclosure of subsidiaries [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfSignificantInvestmentsInSubsidiariesTable", "presentation": [ "http://www.argenx.com/role/CriticalaccountingjudgmentsandmajorsourcesofestimationuncertaintyDetails", "http://www.argenx.com/role/OverviewofConsolidationScopeAdditionalInformationDetails", "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails", "http://www.argenx.com/role/TradeandOtherPayablesScheduleofmovementinsalesrebatesandreservesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of subsidiaries [table]", "label": "Disclosure of subsidiaries [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to subsidiaries." } } }, "auth_ref": [ "r32", "r34", "r84", "r264" ] }, "ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory", "presentation": [ "http://www.argenx.com/role/IncometaxesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of amount of deferred tax assets and liability by type of temporary difference", "label": "Disclosure of temporary difference, unused tax losses and unused tax credits [text block]" } }, "en": { "role": { "documentation": "The disclosure of types of temporary differences, unused tax losses and unused tax credits. [Refer: Unused tax credits [member]; Unused tax losses [member]; Temporary differences [member]]" } } }, "auth_ref": [ "r6", "r209" ] }, "ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems", "presentation": [ "http://www.argenx.com/role/IncometaxesNarrativeDetails", "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Income taxes - Deferred tax assets", "label": "Disclosure of temporary difference, unused tax losses and unused tax credits [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable", "presentation": [ "http://www.argenx.com/role/IncometaxesNarrativeDetails", "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of temporary difference, unused tax losses and unused tax credits [table]", "label": "Disclosure of temporary difference, unused tax losses and unused tax credits [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to temporary differences, unused tax losses and unused tax credits." } } }, "auth_ref": [ "r6", "r209" ] }, "ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract", "lang": { "en-us": { "role": { "terseLabel": "Disclosure of terms and conditions of share-based payment arrangement [abstract]", "label": "Disclosure of terms and conditions of share-based payment arrangement [abstract]" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsPerformancestockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsRestrictedstockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofperformancestockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofrestrictedstockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails", "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of terms and conditions of share-based payment arrangement [line items]", "label": "Disclosure of terms and conditions of share-based payment arrangement [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsPerformancestockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsRestrictedstockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofperformancestockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofrestrictedstockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails", "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of terms and conditions of share-based payment arrangement [table]", "label": "Disclosure of terms and conditions of share-based payment arrangement [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to terms and conditions of share-based payment arrangements." } } }, "auth_ref": [ "r129", "r248" ] }, "ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTradeAndOtherPayablesExplanatory", "presentation": [ "http://www.argenx.com/role/TradeandOtherPayables" ], "lang": { "en-us": { "role": { "terseLabel": "Trade and Other Payables", "label": "Disclosure of trade and other payables [text block]" } }, "en": { "role": { "documentation": "The disclosure of trade and other payables. [Refer: Trade and other payables]" } } }, "auth_ref": [ "r505" ] }, "argx_DisclosureOfTradeAndOtherPayablesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DisclosureOfTradeAndOtherPayablesTableTextBlock", "presentation": [ "http://www.argenx.com/role/TradeandOtherPayablesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of trade and other payables", "label": "Disclosure of trade and other payables [table text block]", "documentation": "The entire disclosure of trade and other payables." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTradeAndOtherReceivablesExplanatory", "presentation": [ "http://www.argenx.com/role/TradeandOtherReceivables" ], "lang": { "en-us": { "role": { "terseLabel": "Trade and Other Receivables", "label": "Disclosure of trade and other receivables [text block]" } }, "en": { "role": { "documentation": "The disclosure of trade and other receivables. [Refer: Trade and other receivables]" } } }, "auth_ref": [ "r505" ] }, "ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTransactionsBetweenRelatedPartiesAbstract", "lang": { "en-us": { "role": { "label": "Disclosure of transactions between related parties [abstract]" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTransactionsBetweenRelatedPartiesLineItems", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsNarrativeDetails", "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of transactions between related parties [line items]", "label": "Disclosure of transactions between related parties [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTransactionsBetweenRelatedPartiesTable", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsNarrativeDetails", "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of transactions between related parties [table]", "label": "Disclosure of transactions between related parties [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to transactions between related parties." } } }, "auth_ref": [ "r26", "r219" ] }, "ifrs-full_DisposalsIntangibleAssetsOtherThanGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisposalsIntangibleAssetsOtherThanGoodwill", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Disposals", "label": "Disposals, intangible assets other than goodwill" } }, "en": { "role": { "documentation": "The decrease in intangible assets other than goodwill resulting from disposals. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r46", "r227" ] }, "ifrs-full_DisposalsPropertyPlantAndEquipmentIncludingRightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisposalsPropertyPlantAndEquipmentIncludingRightofuseAssets", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Disposals", "label": "Disposals, property, plant and equipment including right-of-use assets" } }, "en": { "role": { "documentation": "The decrease in property, plant and equipment including right-of-use assets resulting from disposals. [Refer: Property, plant and equipment including right-of-use assets]" } } }, "auth_ref": [ "r487" ] }, "argx_DistributionAndCommercialSupportExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DistributionAndCommercialSupportExpenses", "crdr": "debit", "calculation": { "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails": { "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Distribution and commercial support expenses", "label": "Distribution and Commercial Support Expenses", "documentation": "Distribution and Commercial Support Expenses" } } }, "auth_ref": [] }, "argx_DistributionFeesAndProductReturnsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "DistributionFeesAndProductReturnsMember", "presentation": [ "http://www.argenx.com/role/TradeandOtherPayablesScheduleofmovementinsalesrebatesandreservesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Distribution fees, product returns", "label": "Distribution Fees And Product Returns [Member]", "documentation": "This member stands for Distribution fees, product returns and other." } } }, "auth_ref": [] }, "dei_DocumentAccountingStandard": { "xbrltype": "accountingStandardItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentAccountingStandard", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Accounting Standard", "label": "Document Accounting Standard", "documentation": "The basis of accounting the registrant has used to prepare the financial statements included in this filing This can either be 'U.S. GAAP', 'International Financial Reporting Standards', or 'Other'." } } }, "auth_ref": [ "r374" ] }, "dei_DocumentAnnualReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentAnnualReport", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Annual Report", "label": "Document Annual Report", "documentation": "Boolean flag that is true only for a form used as an annual report." } } }, "auth_ref": [ "r373", "r374", "r397" ] }, "dei_DocumentFinStmtErrorCorrectionFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentFinStmtErrorCorrectionFlag", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Financial Statement Error Correction [Flag]", "label": "Document Financial Statement Error Correction [Flag]", "documentation": "Indicates whether any of the financial statement period in the filing include a restatement due to error correction." } } }, "auth_ref": [ "r373", "r374", "r397", "r440" ] }, "dei_DocumentFiscalPeriodFocus": { "xbrltype": "fiscalPeriodItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentFiscalPeriodFocus", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Fiscal Period Focus", "label": "Document Fiscal Period Focus", "documentation": "Fiscal period values are FY, Q1, Q2, and Q3. 1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY." } } }, "auth_ref": [] }, "dei_DocumentFiscalYearFocus": { "xbrltype": "gYearItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentFiscalYearFocus", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Fiscal Year Focus", "label": "Document Fiscal Year Focus", "documentation": "This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006." } } }, "auth_ref": [] }, "dei_DocumentPeriodEndDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentPeriodEndDate", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Period End Date", "label": "Document Period End Date", "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD." } } }, "auth_ref": [] }, "dei_DocumentRegistrationStatement": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentRegistrationStatement", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Registration Statement", "label": "Document Registration Statement", "documentation": "Boolean flag that is true only for a form used as a registration statement." } } }, "auth_ref": [ "r369" ] }, "dei_DocumentShellCompanyReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentShellCompanyReport", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Shell Company Report", "label": "Document Shell Company Report", "documentation": "Boolean flag that is true for a Shell Company Report pursuant to section 13 or 15(d) of the Exchange Act." } } }, "auth_ref": [ "r374" ] }, "dei_DocumentTransitionReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentTransitionReport", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Transition Report", "label": "Document Transition Report", "documentation": "Boolean flag that is true only for a form used as a transition report." } } }, "auth_ref": [ "r418" ] }, "dei_DocumentType": { "xbrltype": "submissionTypeItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentType", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Type", "label": "Document Type", "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'." } } }, "auth_ref": [] }, "ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member]", "terseLabel": "Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year" } } }, "auth_ref": [ "r429" ] }, "country_ES": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "ES", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Spain", "label": "SPAIN" } } }, "auth_ref": [] }, "currency_EUR": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/currency/2025", "localname": "EUR", "presentation": [ "http://www.argenx.com/role/CashandCashEquivalentsNarrativeDetails", "http://www.argenx.com/role/FinancialAssetsCurrentNarrativeDetails", "http://www.argenx.com/role/FinancialRiskManagementForeignexchangeriskDetails", "http://www.argenx.com/role/FinancialRiskManagementScheduleofnetexposuretoexchangedifferencesofmonetaryassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "EUR", "label": "Euro Member Countries, Euro" } } }, "auth_ref": [] }, "argx_EYAccountantsB.V.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "EYAccountantsB.V.Member", "presentation": [ "http://www.argenx.com/role/AuditFeesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "EY Accountants B.V.", "label": "EY Accountants B.V. [Member]", "documentation": "EY Accountants B.V." } } }, "auth_ref": [] }, "ifrs-full_EarningsPerShareAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EarningsPerShareAbstract", "lang": { "en-us": { "role": { "terseLabel": "Earnings per share [abstract]", "label": "Earnings per share [abstract]" } } }, "auth_ref": [] }, "ifrs-full_EarningsPerShareExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EarningsPerShareExplanatory", "presentation": [ "http://www.argenx.com/role/EarningsperShareTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of earnings per share", "label": "Earnings per share [text block]" } }, "en": { "role": { "documentation": "The disclosure of earnings per share." } } }, "auth_ref": [ "r35" ] }, "ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EffectOfExchangeRateChangesOnCashAndCashEquivalents", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Exchange gains/(losses) on cash\u00a0and cash equivalents", "label": "Effect of exchange rate changes on cash and cash equivalents" } }, "en": { "role": { "documentation": "The effect of exchange rate changes on cash and cash equivalents held or due in a foreign currency. [Refer: Cash and cash equivalents]" } } }, "auth_ref": [ "r60", "r61" ] }, "argx_EfgartigimodMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "EfgartigimodMember", "presentation": [ "http://www.argenx.com/role/CommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Efgartigimod", "label": "Efgartigimod [Member]", "documentation": "Represents information pertaining to efgartigimod." } } }, "auth_ref": [] }, "argx_EmployeeBenefitExpensesClassifiedAsGeneralAndAdministrativeExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "EmployeeBenefitExpensesClassifiedAsGeneralAndAdministrativeExpenses", "crdr": "debit", "calculation": { "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails": { "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Personnel expenses", "label": "Employee Benefit Expenses Classified as General and Administrative Expenses", "documentation": "The expense of all forms of consideration given by an entity in exchange for a service rendered by employees or for the termination of employment classified as general and administrative expenses." } } }, "auth_ref": [] }, "argx_EmployeeBenefitExpensesClassifiedAsResearchAndDevelopmentExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "EmployeeBenefitExpensesClassifiedAsResearchAndDevelopmentExpenses", "crdr": "debit", "calculation": { "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails": { "parentTag": "ifrs-full_ResearchAndDevelopmentExpense", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Personnel expenses", "label": "Employee Benefit Expenses Classified as Research and Development Expenses", "documentation": "The expense of all forms of consideration given by an entity in exchange for a service rendered by employees or for the termination of employment classified as research and development expenses." } } }, "auth_ref": [] }, "ifrs-full_EmployeeBenefitsExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EmployeeBenefitsExpense", "crdr": "debit", "calculation": { "http://www.argenx.com/role/PersonnelExpensesScheduleofpersonnelexpensesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/PersonnelExpensesScheduleofpersonnelexpensesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total personnel expenses", "label": "Employee benefits expense" } } }, "auth_ref": [ "r191", "r279", "r315", "r360" ] }, "us-gaap_EmployeeStockOptionMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EmployeeStockOptionMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "Employee Stock Option [Member]", "terseLabel": "Employee Stock Option" } } }, "auth_ref": [] }, "dei_EntitiesTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntitiesTable", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entities [Table]", "label": "Entities [Table]", "documentation": "Container to assemble all relevant information about each entity associated with the document instance" } } }, "auth_ref": [] }, "dei_EntityAddressAddressLine1": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressAddressLine1", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, Address Line One", "label": "Entity Address, Address Line One", "documentation": "Address Line 1 such as Attn, Building Name, Street Name" } } }, "auth_ref": [] }, "dei_EntityAddressAddressLine2": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressAddressLine2", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, Address Line Two", "label": "Entity Address, Address Line Two", "documentation": "Address Line 2 such as Street or Suite number" } } }, "auth_ref": [] }, "dei_EntityAddressAddressLine3": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressAddressLine3", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, Address Line Three", "label": "Entity Address, Address Line Three", "documentation": "Address Line 3 such as an Office Park" } } }, "auth_ref": [] }, "dei_EntityAddressCityOrTown": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressCityOrTown", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, City or Town", "label": "Entity Address, City or Town", "documentation": "Name of the City or Town" } } }, "auth_ref": [] }, "dei_EntityAddressCountry": { "xbrltype": "countryCodeItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressCountry", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, Country", "label": "Entity Address, Country", "documentation": "ISO 3166-1 alpha-2 country code." } } }, "auth_ref": [] }, "dei_EntityAddressPostalZipCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressPostalZipCode", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, Postal Zip Code", "label": "Entity Address, Postal Zip Code", "documentation": "Code for the postal or zip code" } } }, "auth_ref": [] }, "dei_EntityAddressesAddressTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressesAddressTypeAxis", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Addresses, Address Type [Axis]", "label": "Entity Addresses, Address Type [Axis]", "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } } }, "auth_ref": [] }, "dei_EntityCentralIndexKey": { "xbrltype": "centralIndexKeyItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityCentralIndexKey", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "CIK", "label": "Entity Central Index Key", "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK." } } }, "auth_ref": [ "r371" ] }, "dei_EntityCommonStockSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityCommonStockSharesOutstanding", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Common Stock, Shares Outstanding", "label": "Entity Common Stock, Shares Outstanding", "documentation": "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument." } } }, "auth_ref": [] }, "dei_EntityCurrentReportingStatus": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityCurrentReportingStatus", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Current Reporting Status", "label": "Entity Current Reporting Status", "documentation": "Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure." } } }, "auth_ref": [] }, "dei_EntityDomain": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityDomain", "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsNarrativeDetails", "http://www.argenx.com/role/OverviewofConsolidationScopeAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Entity [Domain]", "label": "Entity [Domain]", "documentation": "All the names of the entities being reported upon in a document. Any legal structure used to conduct activities or to hold assets. Some examples of such structures are corporations, partnerships, limited liability companies, grantor trusts, and other trusts. This item does not include business and geographical segments which are included in the geographical or business segments domains." } } }, "auth_ref": [] }, "dei_EntityEmergingGrowthCompany": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityEmergingGrowthCompany", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Emerging Growth Company", "label": "Entity Emerging Growth Company", "documentation": "Indicate if registrant meets the emerging growth company criteria." } } }, "auth_ref": [ "r371" ] }, "dei_EntityFileNumber": { "xbrltype": "fileNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityFileNumber", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity File Number", "label": "Entity File Number", "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen." } } }, "auth_ref": [] }, "dei_EntityFilerCategory": { "xbrltype": "filerCategoryItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityFilerCategory", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Filer Category", "label": "Entity Filer Category", "documentation": "Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure." } } }, "auth_ref": [ "r371" ] }, "dei_EntityIncorporationStateCountryCode": { "xbrltype": "edgarStateCountryItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityIncorporationStateCountryCode", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Incorporation, State or Country Code", "label": "Entity Incorporation, State or Country Code", "documentation": "Two-character EDGAR code representing the state or country of incorporation." } } }, "auth_ref": [] }, "dei_EntityInformationLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityInformationLineItems", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Information [Line Items]", "label": "Entity Information [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "dei_EntityInteractiveDataCurrent": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityInteractiveDataCurrent", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Interactive Data Current", "label": "Entity Interactive Data Current", "documentation": "Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files)." } } }, "auth_ref": [ "r480" ] }, "dei_EntityRegistrantName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityRegistrantName", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Registrant Name", "label": "Entity Registrant Name", "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC." } } }, "auth_ref": [ "r371" ] }, "dei_EntityShellCompany": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityShellCompany", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Shell Company", "label": "Entity Shell Company", "documentation": "Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act." } } }, "auth_ref": [ "r371" ] }, "dei_EntityVoluntaryFilers": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityVoluntaryFilers", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Voluntary Filers", "label": "Entity Voluntary Filers", "documentation": "Indicate 'Yes' or 'No' if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act." } } }, "auth_ref": [] }, "dei_EntityWellKnownSeasonedIssuer": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityWellKnownSeasonedIssuer", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Well-known Seasoned Issuer", "label": "Entity Well-known Seasoned Issuer", "documentation": "Indicate 'Yes' or 'No' if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Is used on Form Type: 10-K, 10-Q, 8-K, 20-F, 6-K, 10-K/A, 10-Q/A, 20-F/A, 6-K/A, N-CSR, N-Q, N-1A." } } }, "auth_ref": [ "r481" ] }, "ecd_EqtyAwrdsAdjFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "EqtyAwrdsAdjFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Equity Awards Adjustments, Footnote [Text Block]", "terseLabel": "Equity Awards Adjustments, Footnote" } } }, "auth_ref": [ "r423" ] }, "ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member]", "terseLabel": "Equity Awards Adjustments, Excluding Value Reported in Compensation Table" } } }, "auth_ref": [ "r476" ] }, "ecd_EqtyAwrdsAdjsMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "EqtyAwrdsAdjsMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Equity Awards Adjustments [Member]", "terseLabel": "Equity Awards Adjustments" } } }, "auth_ref": [ "r476" ] }, "ecd_EqtyAwrdsInSummryCompstnTblForAplblYrMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "EqtyAwrdsInSummryCompstnTblForAplblYrMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member]", "terseLabel": "Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table" } } }, "auth_ref": [ "r476" ] }, "ifrs-full_Equity": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Equity", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_EquityAndLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "totalLabel": "Total equity", "periodStartLabel": "Equity at beginning of period", "periodEndLabel": "Equity at end of period", "label": "Equity" } }, "en": { "role": { "documentation": "The amount of residual interest in the assets of the entity after deducting all its liabilities." } } }, "auth_ref": [ "r71", "r73", "r86", "r87", "r89", "r220", "r239", "r266", "r267", "r275", "r294", "r303" ] }, "ifrs-full_EquityAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EquityAbstract", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Equity", "label": "Equity [abstract]" } } }, "auth_ref": [] }, "ifrs-full_EquityAndLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EquityAndLiabilities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "totalLabel": "Total equity and liabilities", "label": "Equity and liabilities" } }, "en": { "role": { "documentation": "The amount of the entity's equity and liabilities. [Refer: Equity; Liabilities]" } } }, "auth_ref": [ "r294" ] }, "ifrs-full_EquityAndLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EquityAndLiabilitiesAbstract", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Equity and liabilities", "label": "Equity and liabilities [abstract]" } } }, "auth_ref": [] }, "argx_EquityAttributableToOwnersOfParentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "EquityAttributableToOwnersOfParentAbstract", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Equity attributable to owners of the parent", "label": "Equity Attributable To Owners Of Parent [Abstract]", "documentation": "Equity Attributable To Owners Of Parent" } } }, "auth_ref": [] }, "ifrs-full_EquityAttributableToOwnersOfParentMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EquityAttributableToOwnersOfParentMember", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Total equity attributable to owners of the parent", "label": "Equity attributable to owners of parent [member]" } }, "en": { "role": { "documentation": "This member stands for equity attributable to the owners of the parent." } } }, "auth_ref": [ "r285" ] }, "ecd_EquityValuationAssumptionDifferenceFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "EquityValuationAssumptionDifferenceFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Equity Valuation Assumption Difference, Footnote [Text Block]", "terseLabel": "Equity Valuation Assumption Difference, Footnote" } } }, "auth_ref": [ "r433" ] }, "ecd_ErrCompAnalysisTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ErrCompAnalysisTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Erroneous Compensation Analysis [Text Block]", "terseLabel": "Erroneous Compensation Analysis" } } }, "auth_ref": [ "r390", "r401", "r411", "r444" ] }, "ecd_ErrCompRecoveryTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ErrCompRecoveryTable", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Erroneously Awarded Compensation Recovery [Table]", "terseLabel": "Erroneously Awarded Compensation Recovery" } } }, "auth_ref": [ "r387", "r398", "r408", "r441" ] }, "argx_EstimatedUndistributedEarningsForWhichNoProvisionForDeferredTaxLiabilitiesRecognized": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "EstimatedUndistributedEarningsForWhichNoProvisionForDeferredTaxLiabilitiesRecognized", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/IncometaxesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Undistributed earnings attributable to foreign subsidiaries", "label": "Estimated Undistributed Earnings For Which No Provision For Deferred Tax Liabilities Recognized", "documentation": "The amount of estimated undistributed earnings for which no provision for deferred tax liabilities recognized." } } }, "auth_ref": [] }, "argx_ExchangeGainFromCurrencyConversionOnProceedsFromIssueOfNewShares": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ExchangeGainFromCurrencyConversionOnProceedsFromIssueOfNewShares", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Exchange (losses)/gains from currency conversion on proceeds from issue of new shares", "label": "Exchange Gain From Currency Conversion On Proceeds From Issue Of New Shares", "documentation": "The amount of gain (loss) on foreign currency conversion on proceeds from issuance of new shares" } } }, "auth_ref": [] }, "ecd_ExecutiveCategoryAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ExecutiveCategoryAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Executive Category [Axis]", "terseLabel": "Executive Category:" } } }, "auth_ref": [ "r439" ] }, "argx_ExercisePrice13.3716.61Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ExercisePrice13.3716.61Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "13.37 - 16.61", "label": "Exercise Price 13.37 - 16.61 [Member]", "documentation": "Exercise Price 13.37 - 16.61" } } }, "auth_ref": [] }, "argx_ExercisePrice133.35159.51Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ExercisePrice133.35159.51Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "133.35 - 159.51", "label": "Exercise Price 133.35 - 159.51 [Member]", "documentation": "Exercise Price 133.35 - 159.51" } } }, "auth_ref": [] }, "argx_ExercisePrice140.45290.93Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ExercisePrice140.45290.93Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "140.45 - 290.93", "label": "Exercise Price 140.45 - 290.93 [Member]", "documentation": "Exercise Price 140.45 - 290.93" } } }, "auth_ref": [] }, "argx_ExercisePrice21.6324.87Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ExercisePrice21.6324.87Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "21.63 - 24.87", "label": "Exercise Price 21.63 - 24.87 [Member]", "documentation": "Exercise Price 21.63 - 24.87" } } }, "auth_ref": [] }, "argx_ExercisePrice275.42363.31Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ExercisePrice275.42363.31Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "275.42 - 363.31", "label": "Exercise Price 275.42 - 363.31 [Member]", "documentation": "Exercise Price 275.42 - 363.31" } } }, "auth_ref": [] }, "argx_ExercisePrice331.94432.99Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ExercisePrice331.94432.99Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "331.94 - 432.99", "label": "Exercise Price 331.94 - 432.99 [Member]", "documentation": "Exercise Price 331.94 - 432.99" } } }, "auth_ref": [] }, "argx_ExercisePrice350.97541.21Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ExercisePrice350.97541.21Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "350.97 - 541.21", "label": "Exercise Price 350.97 - 541.21 [Member]", "documentation": "Exercise Price 350.97 - 541.21" } } }, "auth_ref": [] }, "argx_ExercisePrice430.17699.60Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ExercisePrice430.17699.60Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "430.17 - 699.60", "label": "Exercise Price 430.17 - 699.60 [Member]", "documentation": "Exercise Price 430.17 - 699.60" } } }, "auth_ref": [] }, "argx_ExercisePrice563.18837.78Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ExercisePrice563.18837.78Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "563.18 - 837.78", "label": "Exercise Price 563.18 - 837.78 [Member]", "documentation": "Exercise Price 563.18 - 837.78" } } }, "auth_ref": [] }, "argx_ExercisePrice94.96101.43Member": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ExercisePrice94.96101.43Member", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "94.96 - 101.43", "label": "Exercise Price 94.96 - 101.43 [Member]", "documentation": "Exercise Price 94.96 - 101.43" } } }, "auth_ref": [] }, "ifrs-full_ExercisePriceOfOutstandingShareOptions2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ExercisePriceOfOutstandingShareOptions2019", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exercise price per stock options (in USD per share)", "verboseLabel": "Exercise price (in USD per share)", "label": "Exercise price of outstanding share options" } }, "en": { "role": { "documentation": "The exercise price of outstanding share options." } } }, "auth_ref": [ "r128" ] }, "ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ExpectedDividendAsPercentageShareOptionsGranted", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expected dividends (as percent)", "label": "Expected dividend as percentage, share options granted" } }, "en": { "role": { "documentation": "The percentage of an expected dividend used to calculate the fair value of share options granted." } } }, "auth_ref": [ "r130" ] }, "ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ExpenseFromSharebasedPaymentTransactionsWithEmployees", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsPerformancestockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsRestrictedstockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total share based payment expense", "label": "Expense from share-based payment transactions with employees" } } }, "auth_ref": [ "r508" ] }, "argx_ExpensesDeductedFromEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ExpensesDeductedFromEquity", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expenses deducted from equity", "label": "Expenses Deducted from Equity", "documentation": "The amount of expenses deducted from equity." } } }, "auth_ref": [] }, "argx_ExpensesFromEmployerSocialSecurityContributionStockOptions": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ExpensesFromEmployerSocialSecurityContributionStockOptions", "crdr": "debit", "calculation": { "http://www.argenx.com/role/PersonnelExpensesScheduleofpersonnelexpensesDetails": { "parentTag": "ifrs-full_EmployeeBenefitsExpense", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/PersonnelExpensesScheduleofpersonnelexpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employer social security contributions share-based payments", "label": "Expenses from Employer Social Security Contribution Stock Options", "documentation": "The amount of expenses relating to employer social security contribution stock options." } } }, "auth_ref": [] }, "argx_ExpensesFromShareBasedPaymentTransactions": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ExpensesFromShareBasedPaymentTransactions", "crdr": "debit", "calculation": { "http://www.argenx.com/role/PersonnelExpensesScheduleofpersonnelexpensesDetails": { "parentTag": "ifrs-full_EmployeeBenefitsExpense", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/PersonnelExpensesScheduleofpersonnelexpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share\u2011based payment", "label": "Expenses from Share Based Payment Transactions", "documentation": "The amount of expenses relating to share based payment transactions." } } }, "auth_ref": [] }, "argx_ExternalResearchAndDevelopmentExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ExternalResearchAndDevelopmentExpenses", "crdr": "debit", "calculation": { "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails": { "parentTag": "ifrs-full_ResearchAndDevelopmentExpense", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "External research and development expenses", "label": "External Research and Development Expenses", "documentation": "The amount of expenditure directly attributable to external research or development activities, recognized in profit or loss." } } }, "auth_ref": [] }, "country_FR": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "FR", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "France", "label": "FRANCE" } } }, "auth_ref": [] }, "argx_FacilitiesAndOccupancyExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "FacilitiesAndOccupancyExpenses", "crdr": "debit", "calculation": { "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails": { "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Facilities and occupancy expenses", "label": "Facilities And Occupancy Expenses", "documentation": "Facilities And Occupancy Expenses" } } }, "auth_ref": [] }, "ifrs-full_FinanceCosts": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinanceCosts", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS": { "parentTag": "ifrs-full_ProfitLossBeforeTax", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS" ], "lang": { "en-us": { "role": { "negatedLabel": "Financial expense", "label": "Finance costs" } } }, "auth_ref": [ "r311" ] }, "ifrs-full_FinanceIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinanceIncome", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS": { "parentTag": "ifrs-full_ProfitLossBeforeTax", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS" ], "lang": { "en-us": { "role": { "terseLabel": "Financial income", "label": "Finance income" } } }, "auth_ref": [ "r516" ] }, "ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinancialAssetsAtAmortisedCostCategoryMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amortized cost", "label": "Financial assets at amortised cost, category [member]" } }, "en": { "role": { "documentation": "This member stands for the financial assets at amortised cost category. [Refer: Financial assets at amortised cost]" } } }, "auth_ref": [ "r153", "r252" ] }, "ifrs-full_FinancialAssetsAtFairValue": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinancialAssetsAtFairValue", "crdr": "debit", "calculation": { "http://www.argenx.com/role/FinancialRiskManagementScheduleofassetsatfairvalueDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofassetsatfairvalueDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Assets carried at fair value", "label": "Financial assets, at fair value" } }, "en": { "role": { "documentation": "The fair value of financial assets. [Refer: At fair value [member]; Financial assets]" } } }, "auth_ref": [ "r139" ] }, "ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "FVTOCI", "label": "Financial assets at fair value through other comprehensive income, category [member]" } }, "en": { "role": { "documentation": "This member stands for the financial assets at fair value through other comprehensive income category. [Refer: Financial assets at fair value through other comprehensive income]" } } }, "auth_ref": [ "r155", "r256" ] }, "ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "FVTPL", "label": "Financial assets at fair value through profit or loss, category [member]" } }, "en": { "role": { "documentation": "This member stands for the financial assets at fair value through profit or loss category. [Refer: Financial assets at fair value through profit or loss]" } } }, "auth_ref": [ "r152", "r251" ] }, "ifrs-full_FinancialAssetsCarryingAmountImmediatelyAfterInitialApplicationOfIFRS9": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinancialAssetsCarryingAmountImmediatelyAfterInitialApplicationOfIFRS9", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Carrying amount of assets under IFRS 9", "label": "Financial assets, carrying amount immediately after initial application of IFRS 9" } }, "en": { "role": { "documentation": "The carrying amount of financial assets immediately after the initial application of IFRS 9. [Refer: Financial assets]" } } }, "auth_ref": [ "r148" ] }, "argx_FinancialAssetsCurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "FinancialAssetsCurrentAbstract", "lang": { "en-us": { "role": { "label": "Financial assets - current [Abstract]", "documentation": "N/A" } } }, "auth_ref": [] }, "argx_FinancialAssetsNonCurrentMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "FinancialAssetsNonCurrentMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial assets - non-current", "label": "Financial assets - non-current [Member]", "documentation": "Represents the information pertaining to non current financial asset." } } }, "auth_ref": [] }, "ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinancialLiabilitiesAtAmortisedCostCategoryMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amortized cost", "label": "Financial liabilities at amortised cost, category [member]" } }, "en": { "role": { "documentation": "This member stands for the financial liabilities at amortised cost category. [Refer: Financial liabilities at amortised cost]" } } }, "auth_ref": [ "r154", "r253" ] }, "ifrs-full_FinancialLiabilitiesCarryingAmountImmediatelyAfterInitialApplicationOfIFRS9": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinancialLiabilitiesCarryingAmountImmediatelyAfterInitialApplicationOfIFRS9", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Carrying amount of liabilities under IFRS 9", "label": "Financial liabilities, carrying amount immediately after initial application of IFRS 9" } }, "en": { "role": { "documentation": "The carrying amount of financial liabilities immediately after the initial application of IFRS 9. [Refer: Financial liabilities]" } } }, "auth_ref": [ "r148" ] }, "argx_FinancialRiskManagementAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "FinancialRiskManagementAbstract", "lang": { "en-us": { "role": { "label": "Financial risk management [Abstract]", "documentation": "n/a" } } }, "auth_ref": [] }, "ifrs-full_FinishedGoods": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinishedGoods", "crdr": "debit", "calculation": { "http://www.argenx.com/role/InventoriesScheduleofinventoriesDetails": { "parentTag": "ifrs-full_Inventories", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/InventoriesScheduleofinventoriesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Finished goods", "label": "Current finished goods" } }, "en": { "role": { "documentation": "A classification of current inventory representing the amount of goods that have completed the production process and are held for sale in the ordinary course of business. [Refer: Inventories]" } } }, "auth_ref": [ "r358", "r366", "r492" ] }, "argx_FiveCustomersMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "FiveCustomersMember", "presentation": [ "http://www.argenx.com/role/SegmentReportingNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Five customers", "label": "Five Customers [Member]", "documentation": "Five Customers" } } }, "auth_ref": [] }, "ifrs-full_ForeignExchangeGainLossAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ForeignExchangeGainLossAbstract", "lang": { "en-us": { "role": { "label": "Foreign exchange gain (loss) [abstract]" } } }, "auth_ref": [] }, "ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Forgone Recovery due to Disqualification of Tax Benefits, Amount", "terseLabel": "Forgone Recovery due to Disqualification of Tax Benefits, Amount" } } }, "auth_ref": [ "r394", "r405", "r415", "r448" ] }, "ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ForgoneRecoveryDueToExpenseOfEnforcementAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Forgone Recovery due to Expense of Enforcement, Amount", "terseLabel": "Forgone Recovery due to Expense of Enforcement, Amount" } } }, "auth_ref": [ "r394", "r405", "r415", "r448" ] }, "ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ForgoneRecoveryDueToViolationOfHomeCountryLawAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Forgone Recovery due to Violation of Home Country Law, Amount", "terseLabel": "Forgone Recovery due to Violation of Home Country Law, Amount" } } }, "auth_ref": [ "r394", "r405", "r415", "r448" ] }, "ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ForgoneRecoveryExplanationOfImpracticabilityTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Forgone Recovery, Explanation of Impracticability [Text Block]", "terseLabel": "Forgone Recovery, Explanation of Impracticability" } } }, "auth_ref": [ "r394", "r405", "r415", "r448" ] }, "ecd_ForgoneRecoveryIndName": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ForgoneRecoveryIndName", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Forgone Recovery, Individual Name", "terseLabel": "Name" } } }, "auth_ref": [ "r394", "r405", "r415", "r448" ] }, "argx_FourCustomersMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "FourCustomersMember", "presentation": [ "http://www.argenx.com/role/SegmentReportingNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Four customers", "label": "Four Customers [Member]", "documentation": "Four Customers" } } }, "auth_ref": [] }, "ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member]", "terseLabel": "Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year" } } }, "auth_ref": [ "r428" ] }, "argx_FutureMilestonePaymentsAllTargets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "FutureMilestonePaymentsAllTargets", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/CommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Future milestone payments", "label": "Future Milestone Payments All Targets", "documentation": "The amount of future milestone payments too be made for all targets." } } }, "auth_ref": [] }, "country_GB": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "GB", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Germany", "label": "UNITED KINGDOM" } } }, "auth_ref": [] }, "ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GainsLossesOnExchangeDifferencesOnTranslationBeforeTax", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS": { "parentTag": "ifrs-full_ProfitLossBeforeTax", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS" ], "lang": { "en-us": { "role": { "terseLabel": "Exchange gains/(losses)", "label": "Gains (losses) on exchange differences on translation of foreign operations, before tax" } }, "en": { "role": { "documentation": "The gains (losses) recognised in other comprehensive income on exchange differences on the translation of financial statements of foreign operations, before tax, before reclassification adjustments. [Refer: Other comprehensive income]" } } }, "auth_ref": [ "r314" ] }, "ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss", "crdr": "credit", "calculation": { "http://www.argenx.com/role/OtherOperatingIncomeScheduleofotheroperatingincomeDetails": { "parentTag": "ifrs-full_MiscellaneousOtherOperatingIncome", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/OtherOperatingIncomeScheduleofotheroperatingincomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Change in fair value on non-current financial assets", "label": "Gains (losses) on financial assets at fair value through profit or loss" } }, "en": { "role": { "documentation": "The gains (losses) on financial assets at fair value through profit or loss. [Refer: Financial assets at fair value through profit or loss]" } } }, "auth_ref": [ "r135", "r258" ] }, "argx_GeneralInformationAboutTheCompanyAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "GeneralInformationAboutTheCompanyAbstract", "lang": { "en-us": { "role": { "label": "General information about the company [Abstract]", "documentation": "N/A" } } }, "auth_ref": [] }, "ifrs-full_GeographicalAreasAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GeographicalAreasAxis", "presentation": [ "http://www.argenx.com/role/IncometaxesNarrativeDetails", "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails", "http://www.argenx.com/role/SegmentReportingScheduleofnoncurrentassetsDetails", "http://www.argenx.com/role/SegmentReportingScheduleofproductnetsalesbycountryofsalesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Geographical areas [axis]", "label": "Geographical areas [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r169", "r321", "r337", "r340", "r350" ] }, "ifrs-full_GeographicalAreasDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GeographicalAreasDomain", "presentation": [ "http://www.argenx.com/role/IncometaxesNarrativeDetails", "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails", "http://www.argenx.com/role/SegmentReportingScheduleofnoncurrentassetsDetails", "http://www.argenx.com/role/SegmentReportingScheduleofproductnetsalesbycountryofsalesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Geographical areas [domain]", "label": "Geographical areas [domain]" } }, "en": { "role": { "documentation": "This member stands for aggregated geographical areas. It also represents the standard value for the 'Geographical areas' axis if no other member is used." } } }, "auth_ref": [ "r169", "r321", "r337", "r340", "r350" ] }, "argx_GlobalOfferingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "GlobalOfferingMember", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails", "http://www.argenx.com/role/ShareCapitalandSharePremiumScheduleofrollforwardofnumberofsharesoutstandingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Global public offering on Nasdaq", "label": "Global Offering [Member]", "documentation": "This member stands for Global offering." } } }, "auth_ref": [] }, "argx_GranteeAwardStatusAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "GranteeAwardStatusAxis", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Grantee Award Status [Axis]", "label": "Grantee Award Status [Axis]", "documentation": "Grantee Award Status" } } }, "auth_ref": [] }, "argx_GranteeAwardStatusDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "GranteeAwardStatusDomain", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Grantee Award Status [Domain]", "label": "Grantee Award Status [Domain]", "documentation": "Grantee Award Status [Domain]" } } }, "auth_ref": [] }, "ifrs-full_GrossCarryingAmountMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GrossCarryingAmountMember", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cost", "verboseLabel": "Cost", "label": "Gross carrying amount [member]" } } }, "auth_ref": [ "r9", "r44", "r55", "r58", "r133", "r144", "r145", "r211", "r225", "r235", "r238", "r262", "r263", "r341" ] }, "argx_GrossIssuedCapital": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "GrossIssuedCapital", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementCapitalriskLiquidityriskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total capital", "label": "Gross Issued Capital", "documentation": "The gross amount of capital issued, including amount received or receivable from the issuance of the entity's shares in excess of nominal value." } } }, "auth_ref": [] }, "ifrs-full_GrossLeaseLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GrossLeaseLiabilities", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofmaturityanalysisofleaseliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total contractual cash flows", "label": "Gross lease liabilities" } }, "en": { "role": { "documentation": "The amount of contractual undiscounted cash flows in relation to lease liabilities before deducting finance charges. [Refer: Lease liabilities]" } } }, "auth_ref": [ "r102", "r182", "r344" ] }, "argx_HalozymeTherapeuticsIncMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "HalozymeTherapeuticsIncMember", "presentation": [ "http://www.argenx.com/role/CommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Halozyme Therapeutics Inc", "label": "Halozyme Therapeutics Inc [Member]", "documentation": "Halozyme Therapeutics Inc" } } }, "auth_ref": [] }, "country_IT": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "IT", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Italy", "label": "ITALY" } } }, "auth_ref": [] }, "argx_ITOfficeAndLabEquipmentMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ITOfficeAndLabEquipmentMember", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "IT, office\u00a0and lab equipment", "label": "IT, Office And Lab Equipment [Member]", "documentation": "IT, Office And Lab Equipment" } } }, "auth_ref": [] }, "dei_IcfrAuditorAttestationFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "IcfrAuditorAttestationFlag", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "ICFR Auditor Attestation Flag", "label": "ICFR Auditor Attestation Flag" } } }, "auth_ref": [ "r373", "r374", "r397" ] }, "argx_IfrsGranteeStatusAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IfrsGranteeStatusAxis", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ifrs Grantee Status [Axis]", "label": "Ifrs Grantee Status [Axis]", "documentation": "Information by status of recipient to whom award is granted." } } }, "auth_ref": [] }, "argx_IfrsGranteeStatusDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IfrsGranteeStatusDomain", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ifrs Grantee Status [Domain]", "label": "Ifrs Grantee Status [Domain]", "documentation": "Status of recipient to whom award is granted." } } }, "auth_ref": [] }, "argx_IfrsInventoryCurrentAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IfrsInventoryCurrentAxis", "presentation": [ "http://www.argenx.com/role/InventoriesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ifrs Inventory Current [Axis]", "label": "Ifrs Inventory Current [Axis]", "documentation": "NA" } } }, "auth_ref": [] }, "argx_IfrsInventoryCurrentDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IfrsInventoryCurrentDomain", "presentation": [ "http://www.argenx.com/role/InventoriesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ifrs Inventory Current [Domain]", "label": "Ifrs Inventory Current [Domain]", "documentation": "Ifrs Inventory Current [Domain]" } } }, "auth_ref": [] }, "argx_IfrsPaymentsOfStockIssuanceCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IfrsPaymentsOfStockIssuanceCosts", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payments of stock issuance costs", "label": "IFRS Payments of Stock Issuance Costs", "documentation": "The cash outflow for cost incurred directly with the issuance of an equity security." } } }, "auth_ref": [] }, "argx_IfrsSaleOfStockDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IfrsSaleOfStockDomain", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails", "http://www.argenx.com/role/ShareCapitalandSharePremiumScheduleofrollforwardofnumberofsharesoutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ifrs Sale of Stock [Domain]", "label": "Ifrs Sale of Stock [Domain]", "documentation": "Ifrs Sale of Stock [Domain]" } } }, "auth_ref": [] }, "argx_IfrsScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IfrsScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "presentation": [ "http://www.argenx.com/role/IncometaxesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of difference between provision for income taxes and amount that result from applying statutory tax rate to income before provision for income taxes", "label": "Ifrs Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]", "documentation": "Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations." } } }, "auth_ref": [] }, "argx_IfrsScheduleOfIncomeTaxesRecognizedInIncomeTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IfrsScheduleOfIncomeTaxesRecognizedInIncomeTableTextBlock", "presentation": [ "http://www.argenx.com/role/IncometaxesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of income taxes recognized in income statement", "label": "Ifrs Schedule Of Income Taxes Recognized in Income [Table Text Block]", "documentation": "Tabular disclosure of income taxes recognized in income." } } }, "auth_ref": [] }, "argx_IfrsSharePrice": { "xbrltype": "perShareItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IfrsSharePrice", "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsNarrativeDetails", "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share price (in EUR per share)", "verboseLabel": "Share price (in USD/EURO per share)", "label": "Ifrs Share Price", "documentation": "Price of a single share of a number of saleable stocks of a company." } } }, "auth_ref": [] }, "argx_IfrsTypeOfArrangementAndNonArrangementTransactionsAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IfrsTypeOfArrangementAndNonArrangementTransactionsAxis", "presentation": [ "http://www.argenx.com/role/CommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ifrs Type of Arrangement and Non-arrangement Transactions [Axis]", "label": "Ifrs Type of Arrangement and Non-arrangement Transactions [Axis]", "documentation": "Information by category of arrangement, including but not limited to collaborative arrangements and non-collaborative arrangements." } } }, "auth_ref": [] }, "argx_IfrsTypeOfArrangementAndNonArrangementTransactionsDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IfrsTypeOfArrangementAndNonArrangementTransactionsDomain", "presentation": [ "http://www.argenx.com/role/CommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ifrs Type of Arrangement and Non-arrangement Transactions [Domain]", "label": "Ifrs Type of Arrangement and Non-arrangement Transactions [Domain]", "documentation": "Ifrs Type of Arrangement and Non-arrangement Transactions [Domain]" } } }, "auth_ref": [] }, "argx_IncomeTaxBenefitRelatedToShareBasedPaymentsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IncomeTaxBenefitRelatedToShareBasedPaymentsMember", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share-based payments", "label": "Income Tax Benefit Related To Share-Based Payments [Member]", "documentation": "Income tax benefit from excess tax deductions related to share-based payments." } } }, "auth_ref": [] }, "ifrs-full_IncomeTaxExpenseContinuingOperations": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncomeTaxExpenseContinuingOperations", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS": { "parentTag": "ifrs-full_ProfitLoss", "weight": -1.0, "order": 2.0 }, "http://www.argenx.com/role/IncometaxesScheduleofincometaxesrecognizedinincomestatementDetails": { "parentTag": null, "weight": null, "order": null, "root": true }, "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS", "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails", "http://www.argenx.com/role/IncometaxesScheduleofincometaxesrecognizedinincomestatementDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Income tax benefit", "negatedTotalLabel": "Total income tax benefit", "label": "Tax expense (income)" } } }, "auth_ref": [ "r1", "r2", "r3", "r29", "r83", "r161", "r204", "r205", "r206", "r312" ] }, "argx_IncomeTaxesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IncomeTaxesAbstract", "lang": { "en-us": { "role": { "label": "Income taxes [Abstract]", "documentation": "n/a" } } }, "auth_ref": [] }, "ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncomeTaxesPaidRefundClassifiedAsOperatingActivities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Income taxes (paid)/received", "label": "Income taxes paid (refund), classified as operating activities" } }, "en": { "role": { "documentation": "The cash flows from income taxes paid or refunded, classified as operating activities. [Refer: Income taxes paid (refund)]" } } }, "auth_ref": [ "r63", "r326" ] }, "argx_IncreaseDecreaseInBasisPoints": { "xbrltype": "percentItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IncreaseDecreaseInBasisPoints", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementInterestrateriskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Increase/decrease in interest rates", "label": "Increase Decrease in Basis Points", "documentation": "Increase Decrease in Basis Points" } } }, "auth_ref": [] }, "argx_IncreaseDecreaseInCashAndCashEquivalentsExcludingExchangeGainLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IncreaseDecreaseInCashAndCashEquivalentsExcludingExchangeGainLoss", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "Increase/(decrease) in cash and cash equivalents", "label": "Increase Decrease In Cash And Cash Equivalents Excluding Exchange Gain Loss", "documentation": "the increase (decrease in cash and cash equivalents excluding exchange gain (loss)." } } }, "auth_ref": [] }, "argx_IncreaseDecreaseInFinancialInstrumentDueToReasonablyPossibleDecreaseInDesignatedRiskComponent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IncreaseDecreaseInFinancialInstrumentDueToReasonablyPossibleDecreaseInDesignatedRiskComponent", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementForeignexchangeriskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Increase (decrease) in financial instrument due to reasonably possible decrease in designated risk component", "label": "Increase Decrease In Financial Instrument Due To Reasonably Possible Decrease In Designated Risk Component", "documentation": "The increase (decrease) in a financial instrument as a result of a decrease in a designated risk component that was reasonably possible at the end of the reporting period. Excludes defined benefit plan obligations." } } }, "auth_ref": [] }, "argx_IncreaseDecreaseInFinancialInstrumentDueToReasonablyPossibleIncreaseInDesignatedRiskComponent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IncreaseDecreaseInFinancialInstrumentDueToReasonablyPossibleIncreaseInDesignatedRiskComponent", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementForeignexchangeriskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Increase (decrease) in financial instrument due to reasonably possible increase in designated risk component", "label": "Increase (Decrease) In Financial Instrument Due To Reasonably Possible Increase In Designated Risk Component", "documentation": "The increase (decrease) in a financial instrument as a result of an increase in a designated risk component that was reasonably possible at the end of the reporting period. Excludes defined benefit plan obligations." } } }, "auth_ref": [] }, "argx_IncreaseDecreaseInNumberOfSharesOutstandingDueToNewSharesIssuedForPrivatePlacementInitialPublicOfferingAndPublicOffering": { "xbrltype": "sharesItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IncreaseDecreaseInNumberOfSharesOutstandingDueToNewSharesIssuedForPrivatePlacementInitialPublicOfferingAndPublicOffering", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumScheduleofrollforwardofnumberofsharesoutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "New shares issued for private placement, initial public offering, public offering and underwriters' over-allotment option (in shares)", "label": "Increase (decrease) in number of shares outstanding Due To New Shares Issued For Private Placement Initial Public Offering And Public Offering", "documentation": "The increase (decrease) in the number of shares outstanding due to new shares issued for, but not limited to, private placement, initial public offering or public offering." } } }, "auth_ref": [] }, "argx_IncreaseDecreaseThroughExchangeDifferenceDeferredTaxAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IncreaseDecreaseThroughExchangeDifferenceDeferredTaxAssets", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofchangeinnetdeferredtaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Effects of change in foreign exchange rate", "label": "Increase (Decrease) Through Exchange Difference Deferred Tax Assets", "documentation": "The amount of tax income relating to increase (decrease) through exchange difference deferred tax assets." } } }, "auth_ref": [] }, "argx_IncreaseDecreaseThroughExchangeDifferenceDeferredTaxLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IncreaseDecreaseThroughExchangeDifferenceDeferredTaxLiability", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofchangeinnetdeferredtaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Effects of change in foreign exchange rate", "label": "Increase (Decrease) Through Exchange Difference Deferred Tax Liability", "documentation": "The amount of tax income relating to changes in increase (decrease) through exchange difference deferred tax liability." } } }, "auth_ref": [] }, "argx_IncreaseDecreaseThroughExerciseOfOptionsEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IncreaseDecreaseThroughExerciseOfOptionsEquity", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Exercise of stock options", "label": "Increase (Decrease) Through Exercise Of Options, Equity", "documentation": "The increase (decrease) in equity resulting from exercise of options." } } }, "auth_ref": [] }, "argx_IncreaseDecreaseThroughExerciseOfOptionsNumberOfSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IncreaseDecreaseThroughExerciseOfOptionsNumberOfSharesOutstanding", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumScheduleofrollforwardofnumberofsharesoutstandingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Exercise of stock options (in shares)", "label": "Increase (Decrease) Through Exercise Of Options, Number of Shares Outstanding", "documentation": "The increase (decrease) in number of shares outstanding resulting from the exercise of option's." } } }, "auth_ref": [] }, "ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughSharebasedPaymentTransactions", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Share-based payment", "label": "Increase (decrease) through share-based payment transactions, equity" } }, "en": { "role": { "documentation": "The increase (decrease) in equity resulting from share-based payment transactions. [Refer: Equity]" } } }, "auth_ref": [ "r284" ] }, "ifrs-full_IncreaseDecreaseThroughTransfersIntangibleAssetsOtherThanGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughTransfersIntangibleAssetsOtherThanGoodwill", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails", "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassification", "label": "Increase (decrease) through transfers, intangible assets other than goodwill" } }, "en": { "role": { "documentation": "The increase (decrease) in intangible assets other than goodwill resulting from transfers. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r494" ] }, "ecd_IndividualAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "IndividualAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure", "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure", "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements", "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Individual [Axis]", "terseLabel": "Individual:" } } }, "auth_ref": [ "r394", "r405", "r415", "r439", "r448", "r452", "r460" ] }, "argx_InnovationIncomeDeductionMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "InnovationIncomeDeductionMember", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Innovation income deduction credit", "label": "Innovation Income Deduction [Member]", "documentation": "Innovation Income Deduction" } } }, "auth_ref": [] }, "ecd_InsiderTradingArrLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "InsiderTradingArrLineItems", "lang": { "en-us": { "role": { "label": "Insider Trading Arrangements [Line Items]", "terseLabel": "Insider Trading Arrangements:" } } }, "auth_ref": [ "r458" ] }, "ecd_InsiderTradingPoliciesProcLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "InsiderTradingPoliciesProcLineItems", "lang": { "en-us": { "role": { "label": "Insider Trading Policies and Procedures [Line Items]", "terseLabel": "Insider Trading Policies and Procedures:" } } }, "auth_ref": [ "r375", "r464" ] }, "ecd_InsiderTrdPoliciesProcAdoptedFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "InsiderTrdPoliciesProcAdoptedFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc" ], "lang": { "en-us": { "role": { "label": "Insider Trading Policies and Procedures Adopted [Flag]", "terseLabel": "Insider Trading Policies and Procedures Adopted" } } }, "auth_ref": [ "r375", "r464" ] }, "ecd_InsiderTrdPoliciesProcNotAdoptedTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "InsiderTrdPoliciesProcNotAdoptedTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc" ], "lang": { "en-us": { "role": { "label": "Insider Trading Policies and Procedures Not Adopted [Text Block]", "terseLabel": "Insider Trading Policies and Procedures Not Adopted" } } }, "auth_ref": [ "r375", "r464" ] }, "argx_IntangibleAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "IntangibleAssetsMember", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intangible assets", "label": "Intangible Assets [Member]", "documentation": "This member stands for temporary differences from intangible assets." } } }, "auth_ref": [] }, "ifrs-full_IntangibleAssetsOtherThanGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IntangibleAssetsOtherThanGoodwill", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION", "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intangible assets", "periodStartLabel": "Intangible assets other than goodwill at beginning of period", "periodEndLabel": "Intangible assets other than goodwill at end of period", "label": "Intangible assets other than goodwill" } }, "en": { "role": { "documentation": "The amount of identifiable non-monetary assets without physical substance. This amount does not include goodwill. [Refer: Goodwill]" } } }, "auth_ref": [ "r48", "r229", "r287" ] }, "ifrs-full_IntangibleAssetsPledgedAsSecurityForLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IntangibleAssetsPledgedAsSecurityForLiabilities", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intangible assets are pledged as security", "label": "Intangible assets pledged as security for liabilities" } }, "en": { "role": { "documentation": "The amount of intangible assets pledged as security for liabilities. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r50", "r231" ] }, "ifrs-full_InterestExpenseOnLeaseLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InterestExpenseOnLeaseLiabilities", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofconsolidatedstatementsofprofitorlossandothercomprehensiveincomeorlossrelatingtoleasesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest expense (included in finance cost)", "label": "Interest expense on lease liabilities" } } }, "auth_ref": [ "r97", "r177" ] }, "ifrs-full_InterestPaidClassifiedAsOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InterestPaidClassifiedAsOperatingActivities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Interest paid", "label": "Interest paid, classified as operating activities" } }, "en": { "role": { "documentation": "The cash outflow for interest paid, classified as operating activities." } } }, "auth_ref": [ "r62" ] }, "ifrs-full_InterestRateRiskMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InterestRateRiskMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementInterestrateriskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest rate risk", "label": "Interest rate risk [member]" } }, "en": { "role": { "documentation": "This member stands for the type of risk that the fair value or future cash flows of a financial instrument will fluctuate because of changes in market interest rates. [Refer: Classes of financial instruments [domain]]" } } }, "auth_ref": [ "r112", "r113", "r114", "r115", "r159" ] }, "ifrs-full_InterestReceivedClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InterestReceivedClassifiedAsInvestingActivities", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Interest received", "label": "Interest received, classified as investing activities" } }, "en": { "role": { "documentation": "The cash inflow from interest received, classified as investing activities." } } }, "auth_ref": [ "r62" ] }, "ifrs-full_Inventories": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Inventories", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 6.0 }, "http://www.argenx.com/role/InventoriesScheduleofinventoriesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION", "http://www.argenx.com/role/InventoriesNarrativeDetails", "http://www.argenx.com/role/InventoriesScheduleofinventoriesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Inventories", "totalLabel": "Total inventories", "label": "Current inventories" } }, "en": { "role": { "documentation": "The amount of current inventories. [Refer: Inventories]" } } }, "auth_ref": [ "r19", "r196", "r288", "r363" ] }, "argx_InventoriesLineItems": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "InventoriesLineItems", "presentation": [ "http://www.argenx.com/role/InventoriesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Inventories [Line Items]", "label": "Inventories [Line Items]", "documentation": "Inventories [Line Items]" } } }, "auth_ref": [] }, "argx_InventoriesTable": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "InventoriesTable", "presentation": [ "http://www.argenx.com/role/InventoriesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Inventories [Table Text Block]", "label": "Inventories [Table]", "documentation": "Inventories" } } }, "auth_ref": [] }, "ifrs-full_InvestmentsInEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InvestmentsInEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeMember", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Fair value movement on investment in equity instruments designated as at FVTOCI", "label": "Investments in equity instruments designated at fair value through other comprehensive income [member]" } }, "en": { "role": { "documentation": "This member stands for investments in equity instruments that the entity has designated at fair value through other comprehensive income. [Refer: At fair value [member]; Other comprehensive income]" } } }, "auth_ref": [ "r155", "r255" ] }, "ifrs-full_InvestmentsInJointVentures": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InvestmentsInJointVentures", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Investment in a joint venture", "label": "Investments in joint ventures reported in separate financial statements" } }, "en": { "role": { "documentation": "The amount of investments in joint ventures in an entity's separate financial statements. [Refer: Total for all joint ventures [member]]" } } }, "auth_ref": [ "r30" ] }, "ifrs-full_IssueOfEquity": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IssueOfEquity", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Issue of share capital", "label": "Issue of equity" } }, "en": { "role": { "documentation": "The increase in equity through the issue of equity instruments." } } }, "auth_ref": [ "r284" ] }, "ifrs-full_IssuedCapital": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IssuedCapital", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_Equity", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Share capital", "label": "Issued capital" } }, "en": { "role": { "documentation": "The nominal value of capital issued." } } }, "auth_ref": [ "r359", "r367" ] }, "ifrs-full_IssuedCapitalMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IssuedCapitalMember", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Share capital", "label": "Issued capital [member]" } }, "en": { "role": { "documentation": "This member stands for a component of equity representing issued capital." } } }, "auth_ref": [ "r285" ] }, "country_JP": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "JP", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails", "http://www.argenx.com/role/SegmentReportingScheduleofnoncurrentassetsDetails", "http://www.argenx.com/role/SegmentReportingScheduleofproductnetsalesbycountryofsalesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Japan", "netLabel": "Japan", "verboseLabel": "Japan", "label": "JAPAN" } } }, "auth_ref": [] }, "currency_JPY": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/currency/2025", "localname": "JPY", "presentation": [ "http://www.argenx.com/role/CashandCashEquivalentsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "JPY", "label": "Japan, Yen" } } }, "auth_ref": [] }, "ifrs-full_JointVenturesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "JointVenturesAxis", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Joint ventures [axis]", "label": "Joint ventures [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r32", "r34", "r85", "r265" ] }, "ifrs-full_JointVenturesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "JointVenturesDomain", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Joint ventures [domain]", "label": "Joint ventures [domain]" } }, "en": { "role": { "documentation": "This member stands for the standard value for the 'Joint ventures' axis if no other member is used." } } }, "auth_ref": [ "r32", "r34", "r85", "r265" ] }, "argx_KeyManagementPersonnelBoardFeesAndOtherShortTermBenefits": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "KeyManagementPersonnelBoardFeesAndOtherShortTermBenefits", "crdr": "debit", "calculation": { "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 10.0 } }, "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Board fees and other short-term benefits for Non-Executive Directors", "label": "Key Management Personnel Board Fees and Other Short Term Benefits", "documentation": "Key Management Personnel Board Fees and Other Short Term Benefits ." } } }, "auth_ref": [] }, "ifrs-full_KeyManagementPersonnelCompensation": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "KeyManagementPersonnelCompensation", "crdr": "debit", "calculation": { "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total benefits for key management personnel", "label": "Key management personnel compensation" } } }, "auth_ref": [ "r25", "r218" ] }, "argx_KeyManagementPersonnelCompensationEmployerSocialSecurity": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "KeyManagementPersonnelCompensationEmployerSocialSecurity", "crdr": "debit", "calculation": { "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employer social security", "label": "Key Management Personnel Compensation, Employer Social Security", "documentation": "The amount of compensation to key management personnel in the form of employer social security benefits." } } }, "auth_ref": [] }, "argx_KeyManagementPersonnelCompensationEmployerSocialSecurityContributionsStockOptions": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "KeyManagementPersonnelCompensationEmployerSocialSecurityContributionsStockOptions", "crdr": "debit", "calculation": { "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employer social security cost related to stock options", "label": "Key Management Personnel Compensation Employer Social Security Contributions Stock Options", "documentation": "The amount of compensation to key management personnel in the form of employer social security contributions on stock option awards granted." } } }, "auth_ref": [] }, "argx_KeyManagementPersonnelCompensationGrossSalary": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "KeyManagementPersonnelCompensationGrossSalary", "crdr": "debit", "calculation": { "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross salary", "label": "Key Management Personnel Compensation Gross Salary", "documentation": "The amount of gross salary to key management personnel." } } }, "auth_ref": [] }, "argx_KeyManagementPersonnelCompensationOtherShortTermEmployeeBenefits": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "KeyManagementPersonnelCompensationOtherShortTermEmployeeBenefits", "crdr": "debit", "calculation": { "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other short term benefits", "label": "Key management personnel compensation, Other Short Term Employee Benefits", "documentation": "The amount of compensation to key management personnel in the form of other short-term employee benefits." } } }, "auth_ref": [] }, "ifrs-full_KeyManagementPersonnelCompensationPostemploymentBenefits": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "KeyManagementPersonnelCompensationPostemploymentBenefits", "crdr": "debit", "calculation": { "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Post-employment benefits for the Senior Management Team", "label": "Key management personnel compensation, post-employment benefits" } } }, "auth_ref": [ "r24" ] }, "argx_KeyManagerialPersonalCompensationVariablePay": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "KeyManagerialPersonalCompensationVariablePay", "crdr": "debit", "calculation": { "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Variable pay", "label": "Key Managerial Personal Compensation, Variable Pay", "documentation": "The amount of variable compensation to key management personnel." } } }, "auth_ref": [] }, "ifrs-full_LaterThanFiveYearsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LaterThanFiveYearsMember", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofmaturityanalysisofleaseliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Greater than 5 years", "label": "Later than five years [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of later than five years." } } }, "auth_ref": [ "r103", "r105", "r117", "r185", "r189", "r343", "r345", "r347" ] }, "ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LaterThanOneYearAndNotLaterThanFiveYearsMember", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofmaturityanalysisofleaseliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Years 1 through 5", "label": "Later than one year and not later than five years [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of later than one year and not later than five years." } } }, "auth_ref": [ "r184", "r188", "r342", "r347" ] }, "argx_LeaseEquipmentMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "LeaseEquipmentMember", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofconsolidatedstatementsofprofitorlossandothercomprehensiveincomeorlossrelatingtoleasesDetails", "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails", "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Equipment", "terseLabel": "Leased equipment", "netLabel": "Equipment", "label": "Lease equipment [Member]", "documentation": "This member stands for lease equipment." } } }, "auth_ref": [] }, "ifrs-full_LeaseLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LeaseLiabilities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails", "http://www.argenx.com/role/LeasesScheduleofmaturityanalysisofleaseliabilitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Lease liabilities", "terseLabel": "Total carrying amount", "label": "Lease liabilities" } }, "en": { "role": { "documentation": "The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration." } } }, "auth_ref": [ "r95" ] }, "ifrs-full_LeaseLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LeaseLiabilitiesAbstract", "presentation": [ "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Lease liabilities", "label": "Lease liabilities [abstract]" } } }, "auth_ref": [] }, "ifrs-full_LeaseholdImprovementsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LeaseholdImprovementsMember", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Leasehold improve\u00adments", "label": "Leasehold improvements [member]" } }, "en": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing improvements to assets held under a lease agreement." } } }, "auth_ref": [ "r485" ] }, "argx_Leases1Abstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "Leases1Abstract", "lang": { "en-us": { "role": { "terseLabel": "Leases [Abstract]", "label": "Leases1 [Abstract]", "documentation": "Leases Abstract" } } }, "auth_ref": [] }, "dei_LegalEntityAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "LegalEntityAxis", "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsNarrativeDetails", "http://www.argenx.com/role/OverviewofConsolidationScopeAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Legal Entity [Axis]", "label": "Legal Entity [Axis]", "documentation": "The set of legal entities associated with a report." } } }, "auth_ref": [] }, "argx_LesseeOperatingLeaseLiabilitiesRecognizedInStatementOfFinancialPositionTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "LesseeOperatingLeaseLiabilitiesRecognizedInStatementOfFinancialPositionTableTextBlock", "presentation": [ "http://www.argenx.com/role/LeasesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of consolidated statements of profit or loss and other comprehensive income or loss relating to leases", "label": "Lessee, Operating Lease Liabilities Recognized In Statement Of Financial Position [Table Text Block]", "documentation": "Tabular disclosure of the total lease liabilities recognized in our statement of financial position." } } }, "auth_ref": [] }, "ifrs-full_Level1OfFairValueHierarchyMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Level1OfFairValueHierarchyMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofassetsatfairvalueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level\u00a01", "label": "Level 1 of fair value hierarchy [member]" } }, "en": { "role": { "documentation": "This member stands for a category of the fair value hierarchy where inputs to the valuation techniques are quoted prices (unadjusted) in active markets for identical assets or liabilities that the entity can access at the measurement date." } } }, "auth_ref": [ "r16", "r40", "r41", "r87", "r222", "r267" ] }, "ifrs-full_Level2OfFairValueHierarchyMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Level2OfFairValueHierarchyMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofassetsatfairvalueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level\u00a02", "label": "Level 2 of fair value hierarchy [member]" } }, "en": { "role": { "documentation": "This member stands for a category of the fair value hierarchy where inputs to the valuation techniques are inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly." } } }, "auth_ref": [ "r40", "r41", "r87", "r222", "r267" ] }, "ifrs-full_Level3OfFairValueHierarchyMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Level3OfFairValueHierarchyMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofassetsatfairvalueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level\u00a03", "label": "Level 3 of fair value hierarchy [member]" } }, "en": { "role": { "documentation": "This member stands for a category of the fair value hierarchy where inputs to the valuation techniques are unobservable inputs for the asset or liability. Unobservable inputs are inputs for which market data are not available and that are developed using the best information available about the assumptions that the market participants would use when pricing the asset or liability." } } }, "auth_ref": [ "r40", "r41", "r87", "r222", "r267" ] }, "ifrs-full_LevelsOfFairValueHierarchyAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LevelsOfFairValueHierarchyAxis", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofassetsatfairvalueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Levels of fair value hierarchy [axis]", "label": "Levels of fair value hierarchy [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r16", "r87", "r267" ] }, "ifrs-full_LevelsOfFairValueHierarchyDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LevelsOfFairValueHierarchyDomain", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofassetsatfairvalueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Levels of fair value hierarchy [domain]", "label": "Levels of fair value hierarchy [domain]" } }, "en": { "role": { "documentation": "This member stands for all levels of the fair value hierarchy. It also represents the standard value for the 'Levels of fair value hierarchy' axis if no other member is used." } } }, "auth_ref": [ "r16", "r87", "r267" ] }, "ifrs-full_Liabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Liabilities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_EquityAndLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "totalLabel": "Total liabilities", "label": "Liabilities" } }, "en": { "role": { "documentation": "The amount of a present obligation of the entity to transfer an economic resource as a result of past events. Economic resource is a right that has the potential to produce economic benefits." } } }, "auth_ref": [ "r86", "r87", "r89", "r162", "r165", "r266", "r267", "r294" ] }, "dei_LocalPhoneNumber": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "LocalPhoneNumber", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Local Phone Number", "label": "Local Phone Number", "documentation": "Local phone number for entity." } } }, "auth_ref": [] }, "argx_LonzaAndFujifilmMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "LonzaAndFujifilmMember", "presentation": [ "http://www.argenx.com/role/CommitmentsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Lonza and Fujifilm", "label": "Lonza and Fujifilm [Member]", "documentation": "Lonza" } } }, "auth_ref": [] }, "srt_MajorCustomersAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "MajorCustomersAxis", "presentation": [ "http://www.argenx.com/role/SegmentReportingNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Customer [Axis]", "label": "Customer [Axis]" } } }, "auth_ref": [] }, "ifrs-full_MaturityAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "MaturityAxis", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofmaturityanalysisofleaseliabilitiesDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maturity [axis]", "label": "Maturity [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r92", "r103", "r105", "r108", "r109", "r111", "r117", "r138", "r147", "r174", "r175", "r186", "r190", "r260", "r297", "r322", "r343" ] }, "ifrs-full_MaturityDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "MaturityDomain", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofmaturityanalysisofleaseliabilitiesDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maturity [domain]", "label": "Maturity [domain]" } }, "en": { "role": { "documentation": "This member stands for aggregated time bands. It also represents the standard value for the 'Maturity' axis if no other member is used." } } }, "auth_ref": [ "r92", "r103", "r105", "r108", "r109", "r111", "r117", "r138", "r174", "r175", "r186", "r190", "r260", "r297", "r322", "r343", "r346" ] }, "argx_MaximumAuthorizedIncreaseInNumberOfShares": { "xbrltype": "sharesItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "MaximumAuthorizedIncreaseInNumberOfShares", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum authorized increase in number of shares (in shares)", "label": "Maximum Authorized Increase in Number of Shares", "documentation": "The maximum authorized increase in number of shares." } } }, "auth_ref": [] }, "argx_MaximumAuthorizedIncreaseInShareCapital": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "MaximumAuthorizedIncreaseInShareCapital", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum authorized increase in share capital", "label": "Maximum Authorized Increase in Share Capital", "documentation": "The maximum authorized increase in share capital." } } }, "auth_ref": [] }, "srt_MaximumMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "MaximumMember", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum", "label": "Maximum [Member]" } } }, "auth_ref": [] }, "argx_MaximumPercentageOfOutstandingShareCapital": { "xbrltype": "percentItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "MaximumPercentageOfOutstandingShareCapital", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum authorized increase of then outstanding share capital (as percent)", "label": "Maximum Percentage of Outstanding Share Capital", "documentation": "Percentage of outstanding share capital." } } }, "auth_ref": [] }, "ecd_MeasureAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "MeasureAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Measure [Axis]", "terseLabel": "Measure:" } } }, "auth_ref": [ "r431" ] }, "ecd_MeasureName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "MeasureName", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Measure Name", "terseLabel": "Name" } } }, "auth_ref": [ "r431" ] }, "srt_MinimumMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "MinimumMember", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Minimum", "label": "Minimum [Member]" } } }, "auth_ref": [] }, "ifrs-full_MiscellaneousNoncurrentAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "MiscellaneousNoncurrentAssetsAbstract", "lang": { "en-us": { "role": { "label": "Miscellaneous non-current assets [abstract]" } } }, "auth_ref": [] }, "ifrs-full_MiscellaneousOtherOperatingIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "MiscellaneousOtherOperatingIncome", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS": { "parentTag": "ifrs-full_RevenueAndOperatingIncome", "weight": 1.0, "order": 1.0 }, "http://www.argenx.com/role/OtherOperatingIncomeScheduleofotheroperatingincomeDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS", "http://www.argenx.com/role/OtherOperatingIncomeScheduleofotheroperatingincomeDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Other operating income", "totalLabel": "Total other operating income", "label": "Miscellaneous other operating income" } } }, "auth_ref": [ "r508" ] }, "ecd_MnpiDiscTimedForCompValFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "MnpiDiscTimedForCompValFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "MNPI Disclosure Timed for Compensation Value [Flag]", "terseLabel": "MNPI Disclosure Timed for Compensation Value" } } }, "auth_ref": [ "r451" ] }, "argx_MoneyMarketFunds": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "MoneyMarketFunds", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CashandCashEquivalentsScheduleofcashandcashequivalentsDetails": { "parentTag": "ifrs-full_CashAndCashEquivalents", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CashandCashEquivalentsScheduleofcashandcashequivalentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Money market funds", "label": "Money Market Funds", "documentation": "The amount of money market funds." } } }, "auth_ref": [] }, "argx_MovementsInCurrentAssetsOrLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "MovementsInCurrentAssetsOrLiabilitiesAbstract", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Movements in current assets/liabilities", "label": "Movements in Current Assets or Liabilities [Abstract]", "documentation": "No definition available." } } }, "auth_ref": [] }, "argx_MovementsInNonCurrentAssetsOrLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "MovementsInNonCurrentAssetsOrLiabilitiesAbstract", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Movements in non-current assets/liabilities", "label": "Movements in Non Current Assets or Liabilities [Abstract]", "documentation": "n/a." } } }, "auth_ref": [] }, "ecd_MtrlTermsOfTrdArrTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "MtrlTermsOfTrdArrTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "label": "Material Terms of Trading Arrangement [Text Block]", "terseLabel": "Material Terms of Trading Arrangement" } } }, "auth_ref": [ "r459" ] }, "country_NL": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "NL", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "the Netherlands", "label": "NETHERLANDS" } } }, "auth_ref": [] }, "srt_NameOfMajorCustomerDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "NameOfMajorCustomerDomain", "presentation": [ "http://www.argenx.com/role/SegmentReportingNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Customer [Domain]", "label": "Customer [Domain]" } } }, "auth_ref": [] }, "ecd_NamedExecutiveOfficersFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NamedExecutiveOfficersFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Named Executive Officers, Footnote [Text Block]", "terseLabel": "Named Executive Officers, Footnote" } } }, "auth_ref": [ "r432" ] }, "ifrs-full_NetDeferredTaxAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NetDeferredTaxAssets", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/CriticalaccountingjudgmentsandmajorsourcesofestimationuncertaintyDetails", "http://www.argenx.com/role/IncometaxesScheduleofchangeinnetdeferredtaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net deferred tax assets", "periodStartLabel": "Balance at beginning of period", "periodEndLabel": "Balance at end of period", "label": "Net deferred tax assets" } }, "en": { "role": { "documentation": "The amount of deferred tax assets net of deferred tax liabilities, when the absolute amount of deferred tax assets is greater than the absolute amount of deferred tax liabilities. [Refer: Deferred tax assets; Deferred tax liabilities]" } } }, "auth_ref": [ "r483" ] }, "ifrs-full_NetDeferredTaxLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NetDeferredTaxLiabilities", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/IncometaxesNarrativeDetails", "http://www.argenx.com/role/IncometaxesScheduleofchangeinnetdeferredtaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Provision for deferred tax liabilities", "negatedPeriodStartLabel": "Balance at beginning of period", "negatedPeriodEndLabel": "Balance at end of period", "label": "Net deferred tax liabilities" } }, "en": { "role": { "documentation": "The amount of deferred tax liabilities net of deferred tax assets, when the absolute amount of deferred tax liabilities is greater than the absolute amount of deferred tax assets. [Refer: Deferred tax assets; Deferred tax liabilities]" } } }, "auth_ref": [ "r483" ] }, "us-gaap_NetIncomeLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NetIncomeLoss", "crdr": "credit", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Net Income (Loss)", "terseLabel": "Net Income (Loss)" } } }, "auth_ref": [] }, "argx_NetOperatingLossCarryforwardsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NetOperatingLossCarryforwardsMember", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net operating loss carryforwards", "label": "Net Operating Loss Carryforwards [Member]", "documentation": "Net Operating Loss Carryforwards" } } }, "auth_ref": [] }, "argx_NetProceedsFromIssueOfShares": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NetProceedsFromIssueOfShares", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net cash proceeds", "label": "Net proceeds from the issue of shares", "documentation": "The cash inflow from net proceeds from issuing shares." } } }, "auth_ref": [] }, "argx_NettingByTaxableEntityMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NettingByTaxableEntityMember", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Netting by taxable entity", "label": "Netting by Taxable Entity [Member]", "documentation": "This member stands for temporary differences from netting by taxable entity." } } }, "auth_ref": [] }, "argx_NonCurrentFinancialAssetsAcquiredDuringPeriod": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NonCurrentFinancialAssetsAcquiredDuringPeriod", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofnoncurrentfinancialassetsatfairvaluethroughprofitorlossDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions of the year", "label": "Non Current Financial Assets Acquired, During Period", "documentation": "The amount of non current financial assets acquired during the reporting period." } } }, "auth_ref": [] }, "argx_NonCurrentFinancialAssetsAtFairValueThroughProfitOrLossTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NonCurrentFinancialAssetsAtFairValueThroughProfitOrLossTableTextBlock", "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of non-current financial assets at fair value through profit or loss", "label": "Non Current Financial Assets at Fair Value Through Profit or Loss [Table Text Block]", "documentation": "Tabular disclosure ." } } }, "auth_ref": [] }, "argx_NonCurrentFinancialAssetsFairValueAdjustments": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NonCurrentFinancialAssetsFairValueAdjustments", "crdr": "debit", "calculation": { "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofnoncurrentfinancialassetsatfairvaluethroughprofitorlossDetails": { "parentTag": "ifrs-full_NoncurrentFinancialAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofnoncurrentfinancialassetsatfairvaluethroughprofitorlossDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Fair value adjustments at beginning", "periodEndLabel": "Fair value adjustments at ending", "label": "Non Current Financial Assets, Fair Value Adjustments", "documentation": "The amount of fair value adjustments for non current financial assets as at the end of reporting period." } } }, "auth_ref": [] }, "argx_NonCurrentFinancialAssetsFairValueAdjustmentsDuringPeriod": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NonCurrentFinancialAssetsFairValueAdjustmentsDuringPeriod", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofnoncurrentfinancialassetsatfairvaluethroughprofitorlossDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Fair value adjustment of the year through profit or loss", "label": "Non Current Financial Assets Fair Value Adjustments, During Period", "documentation": "The amount of fair value adjustments for non current financial assets incurred during the reporting period." } } }, "auth_ref": [] }, "argx_NonCurrentFinancialAssetsFairValueAdjustmentsThroughOCIDuringPeriod": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NonCurrentFinancialAssetsFairValueAdjustmentsThroughOCIDuringPeriod", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofnoncurrentfinancialassetsatfairvaluethroughprofitorlossDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair value adjustment of the year through OCI", "label": "Non Current Financial Assets Fair Value Adjustments Through OCI During Period", "documentation": "The amount of fair value adjustments for non current financial assets through OCI incurred during the reporting period." } } }, "auth_ref": [] }, "argx_NonCurrentFixedAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NonCurrentFixedAssetsMember", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current fixed assets", "label": "Non-Current Fixed Assets [Member]", "documentation": "This member stands for temporary differences from Non-current fixed assets." } } }, "auth_ref": [] }, "argx_NonExecutiveDirectorMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NonExecutiveDirectorMember", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsRestrictedstockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-executive director", "label": "Non-Executive Director [Member]", "documentation": "Non-Executive Director" } } }, "auth_ref": [] }, "argx_NonExecutiveDirectorsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NonExecutiveDirectorsMember", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsNarrativeDetails", "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-executive directors", "label": "Non-executive Directors [Member]", "documentation": "This member stands for non-executive directors." } } }, "auth_ref": [] }, "ecd_NonGaapMeasureDescriptionTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NonGaapMeasureDescriptionTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Non-GAAP Measure Description [Text Block]", "terseLabel": "Non-GAAP Measure Description" } } }, "auth_ref": [ "r431" ] }, "ecd_NonNeosMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NonNeosMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Non-NEOs [Member]", "terseLabel": "Non-NEOs" } } }, "auth_ref": [ "r394", "r405", "r415", "r439", "r448" ] }, "ecd_NonPeoNeoAvgCompActuallyPaidAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NonPeoNeoAvgCompActuallyPaidAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Non-PEO NEO Average Compensation Actually Paid Amount", "terseLabel": "Non-PEO NEO Average Compensation Actually Paid Amount" } } }, "auth_ref": [ "r422" ] }, "ecd_NonPeoNeoAvgTotalCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NonPeoNeoAvgTotalCompAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Non-PEO NEO Average Total Compensation Amount", "terseLabel": "Non-PEO NEO Average Total Compensation Amount" } } }, "auth_ref": [ "r421" ] }, "ecd_NonPeoNeoMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NonPeoNeoMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Non-PEO NEO [Member]", "terseLabel": "Non-PEO NEO" } } }, "auth_ref": [ "r439" ] }, "ecd_NonRule10b51ArrAdoptedFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NonRule10b51ArrAdoptedFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "label": "Non-Rule 10b5-1 Arrangement Adopted [Flag]", "terseLabel": "Non-Rule 10b5-1 Arrangement Adopted" } } }, "auth_ref": [ "r459" ] }, "ecd_NonRule10b51ArrTrmntdFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NonRule10b51ArrTrmntdFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "label": "Non-Rule 10b5-1 Arrangement Terminated [Flag]", "terseLabel": "Non-Rule 10b5-1 Arrangement Terminated" } } }, "auth_ref": [ "r459" ] }, "ifrs-full_NoncurrentAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentAssets", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_Assets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "totalLabel": "Total non\u2011current assets", "label": "Non-current assets" } }, "en": { "role": { "documentation": "The amount of assets that do not meet the definition of current assets. [Refer: Current assets]" } } }, "auth_ref": [ "r78", "r298", "r334" ] }, "ifrs-full_NoncurrentAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentAssetsAbstract", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Non\u2011current assets", "label": "Non-current assets [abstract]" } } }, "auth_ref": [] }, "ifrs-full_NoncurrentFinancialAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentFinancialAssets", "crdr": "debit", "calculation": { "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofnoncurrentfinancialassetsatfairvaluethroughprofitorlossDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofnoncurrentfinancialassetsatfairvaluethroughprofitorlossDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Net book value at ending", "label": "Non-current financial assets" } }, "en": { "role": { "documentation": "The amount of non-current financial assets. [Refer: Financial assets]" } } }, "auth_ref": [ "r139" ] }, "ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughOtherComprehensiveIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentFinancialAssetsAtFairValueThroughOtherComprehensiveIncome", "crdr": "debit", "calculation": { "http://www.argenx.com/role/FinancialRiskManagementScheduleofassetsatfairvalueDetails": { "parentTag": "ifrs-full_FinancialAssetsAtFairValue", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofassetsatfairvalueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current financial assets", "label": "Non-current financial assets at fair value through other comprehensive income" } }, "en": { "role": { "documentation": "The amount of non-current financial assets at fair value through other comprehensive income. [Refer: Financial assets at fair value through other comprehensive income]" } } }, "auth_ref": [ "r155", "r256" ] }, "ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss", "crdr": "debit", "calculation": { "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofnoncurrentfinancialassetsatfairvaluethroughprofitorlossDetails": { "parentTag": "ifrs-full_NoncurrentFinancialAssets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofnoncurrentfinancialassetsatfairvaluethroughprofitorlossDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Cost at beginning", "periodEndLabel": "Cost at ending", "label": "Non-current financial assets at fair value through profit or loss" } }, "en": { "role": { "documentation": "The amount of non-current financial assets measured at fair value through profit or loss. [Refer: Financial assets at fair value through profit or loss]" } } }, "auth_ref": [ "r152", "r251" ] }, "ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLossClassifiedAsHeldForTrading": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentFinancialAssetsAtFairValueThroughProfitOrLossClassifiedAsHeldForTrading", "crdr": "debit", "calculation": { "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofothernoncurrentassetsDetails": { "parentTag": "ifrs-full_OtherNoncurrentAssets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofothernoncurrentassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current financial assets held at fair value through profit or loss", "label": "Non-current financial assets at fair value through profit or loss, classified as held for trading" } }, "en": { "role": { "documentation": "The amount of non-current financial assets that are measured at fair value through profit or loss and that are classified as held for trading. [Refer: Financial assets at fair value through profit or loss, classified as held for trading]" } } }, "auth_ref": [ "r512" ] }, "ifrs-full_NoncurrentInvestmentsInEquityInstrumentsDesignatedAtFairValueThroughOtherComprehensiveIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentInvestmentsInEquityInstrumentsDesignatedAtFairValueThroughOtherComprehensiveIncome", "crdr": "debit", "calculation": { "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofothernoncurrentassetsDetails": { "parentTag": "ifrs-full_OtherNoncurrentAssets", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofothernoncurrentassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current financial assets held at fair value through OCI", "label": "Non-current investments in equity instruments designated at fair value through other comprehensive income" } }, "en": { "role": { "documentation": "The amount of non-current investments in equity instruments that the entity has designated at fair value through other comprehensive income. [Refer: Investments in equity instruments designated at fair value through other comprehensive income]" } } }, "auth_ref": [ "r155", "r255" ] }, "ifrs-full_NoncurrentLeaseLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentLeaseLiabilities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0, "order": 2.0 }, "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails": { "parentTag": "ifrs-full_LeaseLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION", "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Lease liabilities", "verboseLabel": "Non-current", "label": "Non-current lease liabilities" } }, "en": { "role": { "documentation": "The amount of non-current lease liabilities. [Refer: Lease liabilities]" } } }, "auth_ref": [ "r95" ] }, "ifrs-full_NoncurrentLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentLiabilities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_Liabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "totalLabel": "Total non-current liabilities", "label": "Non-current liabilities" } }, "en": { "role": { "documentation": "The amount of liabilities that do not meet the definition of current liabilities. [Refer: Current liabilities]" } } }, "auth_ref": [ "r80", "r299", "r334" ] }, "ifrs-full_NoncurrentLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentLiabilitiesAbstract", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current liabilities", "label": "Non-current liabilities [abstract]" } } }, "auth_ref": [] }, "ifrs-full_NoncurrentProvisionsForEmployeeBenefits": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentProvisionsForEmployeeBenefits", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Provisions for employee benefits", "label": "Non-current provisions for employee benefits" } }, "en": { "role": { "documentation": "The amount of non-current provisions for employee benefits. [Refer: Provisions for employee benefits]" } } }, "auth_ref": [ "r274", "r302" ] }, "argx_NoncurrentRestrictedAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NoncurrentRestrictedAssetsMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Restricted assets - non-current", "label": "Noncurrent Restricted Assets [Member]", "documentation": "This member stands for Noncurrent restricted cash." } } }, "auth_ref": [] }, "ifrs-full_NoncurrentRestrictedCashAndCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentRestrictedCashAndCashEquivalents", "crdr": "debit", "calculation": { "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofothernoncurrentassetsDetails": { "parentTag": "ifrs-full_OtherNoncurrentAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofothernoncurrentassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current restricted assets", "label": "Non-current restricted cash and cash equivalents" } }, "en": { "role": { "documentation": "The amount of non-current restricted cash and cash equivalents. [Refer: Restricted cash and cash equivalents]" } } }, "auth_ref": [ "r512" ] }, "ifrs-full_NotLaterThanOneYearMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NotLaterThanOneYearMember", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofmaturityanalysisofleaseliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Less than 1 year", "label": "Not later than one year [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of not later than one year." } } }, "auth_ref": [ "r103", "r105", "r117", "r183", "r187", "r296", "r343", "r347" ] }, "argx_NumberOfEmployeesInGeneralAndAdministrative": { "xbrltype": "decimalItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NumberOfEmployeesInGeneralAndAdministrative", "calculation": { "http://www.argenx.com/role/PersonnelExpensesScheduleofaveragenumberoffulltimeequivalentsbyfunctionDetails": { "parentTag": "ifrs-full_AverageNumberOfEmployees", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/PersonnelExpensesScheduleofaveragenumberoffulltimeequivalentsbyfunctionDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Selling, general and administrative", "label": "Number of Employees in General and Administrative", "documentation": "The number of personnel employed in general and administrative functions by the entity during the period." } } }, "auth_ref": [] }, "argx_NumberOfEmployeesInResearchAndDevelopment": { "xbrltype": "decimalItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NumberOfEmployeesInResearchAndDevelopment", "calculation": { "http://www.argenx.com/role/PersonnelExpensesScheduleofaveragenumberoffulltimeequivalentsbyfunctionDetails": { "parentTag": "ifrs-full_AverageNumberOfEmployees", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/PersonnelExpensesScheduleofaveragenumberoffulltimeequivalentsbyfunctionDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Research and development", "label": "Number of Employees in Research and Development", "documentation": "The number of personnel employed in the research and development function by the entity during the period." } } }, "auth_ref": [] }, "ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfInstrumentsOtherEquityInstrumentsGranted", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails", "http://www.argenx.com/role/ShareBasedPaymentsPerformancestockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofperformancestockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofrestrictedstockunitsarrangementsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Number of RSUs - Granted (in shares)", "terseLabel": "Numbers of stock units granted in the year (in shares)", "netLabel": "Number of PSUs - Granted (in shares)", "label": "Number of other equity instruments granted in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of other equity instruments (ie other than share options) granted in a share-based payment arrangement." } } }, "auth_ref": [ "r132", "r503" ] }, "argx_NumberOfMembers": { "xbrltype": "integerItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NumberOfMembers", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of members", "label": "Number Of Members", "documentation": "Number Of Members" } } }, "auth_ref": [] }, "argx_NumberOfNewTargetsInLicensed": { "xbrltype": "integerItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NumberOfNewTargetsInLicensed", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of new targets to be in-licensed", "label": "Number of New Targets In-Licensed", "documentation": "Number of New Targets In-Licensed" } } }, "auth_ref": [] }, "argx_NumberOfOperatingSegments1": { "xbrltype": "integerItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NumberOfOperatingSegments1", "presentation": [ "http://www.argenx.com/role/SegmentReportingNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of operating segments", "label": "Number of Operating Segments1", "documentation": "An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues." } } }, "auth_ref": [] }, "ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofperformancestockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofrestrictedstockunitsarrangementsDetails", "http://www.argenx.com/role/ShareCapitalandSharePremiumScheduleofrollforwardofnumberofsharesoutstandingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Vesting of RSUs (in shares)", "negatedLabel": "Number\u00a0of RSUs - Vested (in shares)", "negatedTerseLabel": "Number\u00a0of PSUs - Vested (in shares)", "label": "Number of other equity instruments exercised or vested in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of other equity instruments (ie other than share options) exercised or vested in a share-based payment arrangement." } } }, "auth_ref": [ "r503" ] }, "ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofperformancestockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofrestrictedstockunitsarrangementsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Number of RSUs - Forfeited (in shares)", "negatedTerseLabel": "Number of PSUs - Forfeited (in shares)", "label": "Number of other equity instruments forfeited in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of other equity instruments (ie other than share options) forfeited in a share-based payment arrangement." } } }, "auth_ref": [ "r503" ] }, "ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofperformancestockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofrestrictedstockunitsarrangementsDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Number of RSUs - January 1 (in shares)", "periodEndLabel": "Number of RSUs - December 31 (in shares)", "label": "Number of other equity instruments outstanding in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement." } } }, "auth_ref": [ "r503" ] }, "ifrs-full_NumberOfOutstandingShareOptions": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfOutstandingShareOptions", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionsactivityDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Outstanding stock options (in shares)", "periodStartLabel": "Beginning balance (in shares)", "periodEndLabel": "Ending balance (in shares)", "terseLabel": "Outstanding (in shares)", "label": "Number of share options outstanding in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of share options outstanding in a share-based payment arrangement." } } }, "auth_ref": [ "r120", "r124", "r128", "r241", "r245" ] }, "ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfShareOptionsExercisableInSharebasedPaymentArrangement", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionsactivityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exercisable at end of year (in shares)", "label": "Number of share options exercisable in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of share options exercisable in a share-based payment arrangement." } } }, "auth_ref": [ "r125", "r246" ] }, "ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfShareOptionsExercisedInSharebasedPaymentArrangement", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionsactivityDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Exercised (in shares)", "label": "Number of share options exercised in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of share options exercised in a share-based payment arrangement." } } }, "auth_ref": [ "r123", "r244" ] }, "ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionsactivityDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Forfeited (in shares)", "label": "Number of share options forfeited in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of share options forfeited in a share-based payment arrangement." } } }, "auth_ref": [ "r122", "r243" ] }, "argx_NumberOfShareOptionsGrantedInShareBasedPaymentArrangementUsedToPayTax": { "xbrltype": "sharesItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NumberOfShareOptionsGrantedInShareBasedPaymentArrangementUsedToPayTax", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of share options granted being used to pay tax by transferring the economic benefits (in shares)", "label": "Number of share options granted in share-based payment arrangement used to pay tax", "documentation": "Number of share options granted in share-based payment arrangement being used to pay tax by transferring the economic benefits" } } }, "auth_ref": [] }, "ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfShareOptionsGrantedInSharebasedPaymentArrangement", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionsactivityDetails" ], "lang": { "en-us": { "role": { "netLabel": "Granted (in shares)", "verboseLabel": "Number of options granted (in shares)", "terseLabel": "Numbers of stock options granted in the year (in shares)", "label": "Number of share options granted in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of share options granted in a share-based payment arrangement." } } }, "auth_ref": [ "r121", "r242" ] }, "ifrs-full_NumberOfSharesIssued": { "xbrltype": "sharesItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfSharesIssued", "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsNarrativeDetails", "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of shares issued (in shares)", "label": "Number of shares issued" } }, "en": { "role": { "documentation": "The number of shares issued by the entity." } } }, "auth_ref": [ "r507" ] }, "ifrs-full_NumberOfSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfSharesOutstanding", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails", "http://www.argenx.com/role/ShareCapitalandSharePremiumScheduleofrollforwardofnumberofsharesoutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of shares outstanding (in shares)", "periodStartLabel": "Number of shares outstanding at beginning of period (in shares)", "periodEndLabel": "Number of shares outstanding at end of period (in shares)", "label": "Number of shares outstanding" } }, "en": { "role": { "documentation": "The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares]" } } }, "auth_ref": [ "r192", "r269", "r304" ] }, "argx_NumberOfStockOptionsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NumberOfStockOptionsAbstract", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionsactivityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of stock options", "label": "Number of stock options [Abstract]", "documentation": "n/a" } } }, "auth_ref": [] }, "argx_NumberOfSubsidiaries": { "xbrltype": "integerItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NumberOfSubsidiaries", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of subsidiaries", "label": "Number of Subsidiaries", "documentation": "Number of subsidiaries." } } }, "auth_ref": [] }, "argx_NumberOnNominatedTargetUnderAgreement": { "xbrltype": "integerItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "NumberOnNominatedTargetUnderAgreement", "presentation": [ "http://www.argenx.com/role/CommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Nominated targets under agreement", "label": "Number on Nominated Target Under Agreement", "documentation": "Number on Nominated Target Under Agreement" } } }, "auth_ref": [] }, "ifrs-full_OfficeEquipmentMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OfficeEquipmentMember", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Office and lab equipment", "label": "Office equipment [member]" } }, "en": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing equipment used to support office functions, not specifically used in the production process. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r320" ] }, "argx_OncoVerityInc.JointVentureMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "OncoVerityInc.JointVentureMember", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Onco Verity Inc. Joint Venture", "label": "Onco Verity Inc. Joint Venture [Member]", "documentation": "This member stands for Onco Verity Inc. Joint Venture." } } }, "auth_ref": [] }, "ifrs-full_OperatingExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OperatingExpense", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS": { "parentTag": "ifrs-full_ProfitLossFromOperatingActivities", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS" ], "lang": { "en-us": { "role": { "negatedTotalLabel": "Total operating expenses", "label": "Operating expense" } } }, "auth_ref": [ "r516" ] }, "ifrs-full_OrdinarySharesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OrdinarySharesMember", "presentation": [ "http://www.argenx.com/role/CoverPage", "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ordinary shares", "label": "Ordinary shares [member]" } }, "en": { "role": { "documentation": "This member stands for equity instruments that are subordinate to all other classes of equity instruments." } } }, "auth_ref": [ "r515" ] }, "ifrs-full_OtherAdjustmentsForNoncashItems": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherAdjustmentsForNoncashItems", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Other non-cash expenses/(benefit)", "label": "Other adjustments for non-cash items" } } }, "auth_ref": [ "r501" ] }, "ifrs-full_OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Investment in a joint venture", "label": "Other cash payments to acquire interests in joint ventures, classified as investing activities" } }, "en": { "role": { "documentation": "The cash outflow to acquire interests in joint ventures (other than payments for those instruments considered to be cash equivalents or those held for dealing or trading purposes), classified as investing activities. [Refer: Total for all joint ventures [member]]" } } }, "auth_ref": [ "r328" ] }, "ifrs-full_OtherComprehensiveIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherComprehensiveIncome", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEORLOSS": { "parentTag": "ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEORLOSS" ], "lang": { "en-us": { "role": { "totalLabel": "Other comprehensive profit/(loss), net of income tax", "verboseLabel": "Other comprehensive income/(loss)", "label": "Other comprehensive income" } } }, "auth_ref": [ "r81", "r283", "r308", "r313" ] }, "ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEORLOSS": { "parentTag": "ifrs-full_OtherComprehensiveIncome", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEORLOSS" ], "lang": { "en-us": { "role": { "terseLabel": "Currency translation differences, arisen from translating foreign activities", "label": "Other comprehensive income, net of tax, exchange differences on translation of foreign operations" } }, "en": { "role": { "documentation": "The amount of other comprehensive income, net of tax, after reclassification adjustments, related to exchange differences when financial statements of foreign operations are translated. [Refer: Other comprehensive income]" } } }, "auth_ref": [ "r300", "r313" ] }, "ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEORLOSS": { "parentTag": "ifrs-full_OtherComprehensiveIncome", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEORLOSS" ], "lang": { "en-us": { "role": { "terseLabel": "Fair value (loss)/gain on investments in equity instruments designated as FVTOCI", "label": "Other comprehensive income, net of tax, gains (losses) from investments in equity instruments" } }, "en": { "role": { "documentation": "The amount of other comprehensive income, net of tax, related to gains (losses) from changes in the fair value of investments in equity instruments that the entity has designated at fair value through other comprehensive income applying paragraph 5.7.5 of IFRS 9. [Refer: Other comprehensive income]" } } }, "auth_ref": [ "r300", "r313" ] }, "argx_OtherCurrenciesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "OtherCurrenciesMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementForeignexchangeriskDetails", "http://www.argenx.com/role/FinancialRiskManagementScheduleofnetexposuretoexchangedifferencesofmonetaryassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other currencies", "label": "Other currencies [Member]", "documentation": "Represents other currencies." } } }, "auth_ref": [] }, "ifrs-full_OtherCurrentPayables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherCurrentPayables", "crdr": "credit", "calculation": { "http://www.argenx.com/role/TradeandOtherPayablesScheduleoftradeandotherpayablesDetails": { "parentTag": "ifrs-full_TradeAndOtherCurrentPayables", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/TradeandOtherPayablesScheduleoftradeandotherpayablesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other", "label": "Other current payables" } }, "en": { "role": { "documentation": "The amount of current payables that the entity does not separately disclose in the same statement or note." } } }, "auth_ref": [ "r512" ] }, "ifrs-full_OtherCurrentReceivables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherCurrentReceivables", "crdr": "debit", "calculation": { "http://www.argenx.com/role/TradeandOtherReceivablesDetails": { "parentTag": "ifrs-full_TradeAndOtherCurrentReceivables", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/TradeandOtherReceivablesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other receivables", "label": "Other current receivables" } }, "en": { "role": { "documentation": "The amount of current other receivables. [Refer: Other receivables]" } } }, "auth_ref": [ "r357", "r365" ] }, "ifrs-full_OtherExpenseByFunction": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherExpenseByFunction", "crdr": "debit", "calculation": { "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails": { "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Other expenses", "label": "Other expense, by function" } } }, "auth_ref": [ "r28", "r315", "r361" ] }, "ifrs-full_OtherIntangibleAssetsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherIntangibleAssetsMember", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails", "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Intangibles", "label": "Other intangible assets [member]" } }, "en": { "role": { "documentation": "This member stands for a class of intangible assets that the entity does not separately disclose in the same statement or note. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r495" ] }, "ifrs-full_OtherNoncurrentAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherNoncurrentAssets", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 3.0 }, "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofothernoncurrentassetsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION", "http://www.argenx.com/role/OtherNonCurrentAssetsScheduleofothernoncurrentassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other non-current assets", "totalLabel": "Total other non-current assets", "label": "Other non-current assets" } }, "en": { "role": { "documentation": "The amount of non-current assets that the entity does not separately disclose in the same statement or note. [Refer: Non-current assets]" } } }, "auth_ref": [ "r512" ] }, "argx_OtherOperatingIncomeAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "OtherOperatingIncomeAbstract", "lang": { "en-us": { "role": { "label": "Other operating income [Abstract]", "documentation": "N/A" } } }, "auth_ref": [] }, "ifrs-full_OtherOperatingIncomeExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherOperatingIncomeExpense", "crdr": "credit", "calculation": { "http://www.argenx.com/role/OtherOperatingIncomeScheduleofotheroperatingincomeDetails": { "parentTag": "ifrs-full_MiscellaneousOtherOperatingIncome", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.argenx.com/role/OtherOperatingIncomeScheduleofotheroperatingincomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other operating income", "label": "Other operating income (expense)" } } }, "auth_ref": [ "r516" ] }, "ecd_OtherPerfMeasureAmt": { "xbrltype": "decimalItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "OtherPerfMeasureAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Other Performance Measure, Amount", "terseLabel": "Other Performance Measure, Amount" } } }, "auth_ref": [ "r431" ] }, "argx_OtherPrepaidExpensesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "OtherPrepaidExpensesCurrent", "crdr": "debit", "calculation": { "http://www.argenx.com/role/PrepaidExpensesCurrentDetails": { "parentTag": "ifrs-full_CurrentPrepaidExpenses", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/PrepaidExpensesCurrentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other prepaid expenses", "label": "Other Prepaid Expenses, Current", "documentation": "The amount of other prepaid expenses, current." } } }, "auth_ref": [] }, "argx_OtherResearchAndDevelopmentExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "OtherResearchAndDevelopmentExpenses", "crdr": "debit", "calculation": { "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails": { "parentTag": "ifrs-full_ResearchAndDevelopmentExpense", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other expenses", "label": "Other Research And Development Expenses", "documentation": "Represents expenses incurred in research and development not separately disclosed." } } }, "auth_ref": [] }, "ifrs-full_OtherReserves": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherReserves", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_Equity", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Other reserves", "label": "Other reserves" } }, "en": { "role": { "documentation": "A component of equity representing reserves within equity, not including retained earnings. [Refer: Retained earnings]" } } }, "auth_ref": [ "r359", "r367" ] }, "argx_OtherTaxCarryForwardsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "OtherTaxCarryForwardsMember", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other tax carryforwards", "label": "Other Tax Carry Forwards [Member]", "documentation": "This member stands for Other tax carryforwards." } } }, "auth_ref": [] }, "ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 11.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Other", "label": "Other tax effects for reconciliation between accounting profit and tax expense (income)" } }, "en": { "role": { "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that the entity does not separately disclose in the same statement or note. [Refer: Accounting profit; Applicable tax rate]" } } }, "auth_ref": [ "r2", "r205" ] }, "ifrs-full_OtherTemporaryDifferencesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherTemporaryDifferencesMember", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other", "label": "Other temporary differences [member]" } }, "en": { "role": { "documentation": "This member stands for temporary differences that the entity does not separately disclose in the same statement or note. [Refer: Temporary differences [member]]" } } }, "auth_ref": [ "r484" ] }, "ecd_OutstandingAggtErrCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "OutstandingAggtErrCompAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Outstanding Aggregate Erroneous Compensation Amount", "terseLabel": "Outstanding Aggregate Erroneous Compensation Amount" } } }, "auth_ref": [ "r392", "r403", "r413", "r446" ] }, "ecd_OutstandingRecoveryCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "OutstandingRecoveryCompAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Outstanding Recovery Compensation Amount", "terseLabel": "Compensation Amount" } } }, "auth_ref": [ "r395", "r406", "r416", "r449" ] }, "ecd_OutstandingRecoveryIndName": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "OutstandingRecoveryIndName", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Outstanding Recovery, Individual Name", "terseLabel": "Name" } } }, "auth_ref": [ "r395", "r406", "r416", "r449" ] }, "country_PT": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "PT", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Portugal", "label": "PORTUGAL" } } }, "auth_ref": [] }, "ecd_PayVsPerformanceDisclosureLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PayVsPerformanceDisclosureLineItems", "lang": { "en-us": { "role": { "label": "Pay vs Performance Disclosure [Line Items]", "terseLabel": "Pay vs Performance Disclosure" } } }, "auth_ref": [ "r420" ] }, "argx_PaymentEmployeeTaxWithholdingShareBasedPaymentArrangement": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PaymentEmployeeTaxWithholdingShareBasedPaymentArrangement", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Payment of employee withholding taxes relating to restricted stock unit awards", "label": "Payment, Employee Tax Withholding, Share-Based Payment Arrangement", "documentation": "Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement." } } }, "auth_ref": [] }, "ifrs-full_PaymentsForShareIssueCosts": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PaymentsForShareIssueCosts", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Issue costs paid", "label": "Payments for share issue costs" } }, "en": { "role": { "documentation": "The cash outflow for share issue costs." } } }, "auth_ref": [ "r499" ] }, "ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": -1.0, "order": 6.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Principal elements of lease payments", "label": "Payments of lease liabilities, classified as financing activities" } }, "en": { "role": { "documentation": "The cash outflow for payment of lease liabilities, classified as financing activities. [Refer: Lease liabilities]" } } }, "auth_ref": [ "r330" ] }, "argx_PayrollTaxRebates": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PayrollTaxRebates", "crdr": "credit", "calculation": { "http://www.argenx.com/role/OtherOperatingIncomeScheduleofotheroperatingincomeDetails": { "parentTag": "ifrs-full_MiscellaneousOtherOperatingIncome", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/OtherOperatingIncomeScheduleofotheroperatingincomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payroll tax rebates", "label": "Payroll Tax Rebates", "documentation": "The amount of payroll tax rebates." } } }, "auth_ref": [] }, "ecd_PeerGroupIssuersFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PeerGroupIssuersFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Peer Group Issuers, Footnote [Text Block]", "terseLabel": "Peer Group Issuers, Footnote" } } }, "auth_ref": [ "r430" ] }, "ecd_PeerGroupTotalShareholderRtnAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PeerGroupTotalShareholderRtnAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Peer Group Total Shareholder Return Amount", "terseLabel": "Peer Group Total Shareholder Return Amount" } } }, "auth_ref": [ "r430" ] }, "ecd_PeoActuallyPaidCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PeoActuallyPaidCompAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "PEO Actually Paid Compensation Amount", "terseLabel": "PEO Actually Paid Compensation Amount" } } }, "auth_ref": [ "r422" ] }, "ecd_PeoMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PeoMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "PEO [Member]", "terseLabel": "PEO" } } }, "auth_ref": [ "r439" ] }, "ecd_PeoName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PeoName", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "PEO Name", "terseLabel": "PEO Name" } } }, "auth_ref": [ "r432" ] }, "ecd_PeoTotalCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PeoTotalCompAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "PEO Total Compensation Amount", "terseLabel": "PEO Total Compensation Amount" } } }, "auth_ref": [ "r421" ] }, "argx_PercentageOfEntityRevenueFromMajorCustomersFromUnitedStates": { "xbrltype": "percentItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PercentageOfEntityRevenueFromMajorCustomersFromUnitedStates", "presentation": [ "http://www.argenx.com/role/SegmentReportingNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Percentage of product net sales from major customers", "label": "Percentage of entity revenue from major customers from United States", "documentation": "The percentage of the entity's revenue. from major customers from United States." } } }, "auth_ref": [] }, "ifrs-full_PercentageOfReasonablyPossibleDecreaseInActuarialAssumption": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PercentageOfReasonablyPossibleDecreaseInActuarialAssumption", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementForeignexchangeriskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Percentage of reasonably possible decrease in actuarial assumption", "label": "Percentage of reasonably possible decrease in actuarial assumption" } }, "en": { "role": { "documentation": "The reasonably possible percentage of the decrease in the actuarial assumption used to determine the present value of defined benefit obligation. [Refer: Actuarial assumptions [domain]]" } } }, "auth_ref": [ "r17" ] }, "ifrs-full_PercentageOfReasonablyPossibleIncreaseInActuarialAssumption": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PercentageOfReasonablyPossibleIncreaseInActuarialAssumption", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementForeignexchangeriskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Percentage of reasonably possible increase in actuarial assumption", "label": "Percentage of reasonably possible increase in actuarial assumption" } }, "en": { "role": { "documentation": "The reasonably possible percentage of the increase in the actuarial assumption used to determine the present value of defined benefit obligation. [Refer: Actuarial assumptions [domain]]" } } }, "auth_ref": [ "r17" ] }, "argx_PercentageOfShareOptionsGrantedOfTotalShareOptions": { "xbrltype": "percentItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PercentageOfShareOptionsGrantedOfTotalShareOptions", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share options granted (as percent)", "label": "Percentage of Share Options Granted of Total Share Options", "documentation": "Percentage of share options granted out of total share options." } } }, "auth_ref": [] }, "argx_PerformanceStockUnitsGrantedValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PerformanceStockUnitsGrantedValue", "crdr": "debit", "calculation": { "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cost of performance stock units granted in the year for the Senior Management Team", "label": "Performance Stock Units Granted, Value", "documentation": "Performance Stock Units Granted, Value" } } }, "auth_ref": [] }, "argx_PerformanceStockUnitsPSUsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PerformanceStockUnitsPSUsMember", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails", "http://www.argenx.com/role/ShareBasedPaymentsPerformancestockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofperformancestockunitsarrangementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Performance stock units (PSUs)", "label": "Performance Stock Units (PSUs) [Member]", "documentation": "Performance Stock Units (PSUs)" } } }, "auth_ref": [] }, "argx_PeriodOfOutstandingShareCapital": { "xbrltype": "durationItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PeriodOfOutstandingShareCapital", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Period of outstanding share capital (in months)", "label": "Period of Outstanding Share Capital", "documentation": "The period of outstanding share capital." } } }, "auth_ref": [] }, "argx_PersonnelExpensesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PersonnelExpensesAbstract", "lang": { "en-us": { "role": { "label": "Personnel expenses [Abstract]", "documentation": "n/a" } } }, "auth_ref": [] }, "ecd_PnsnAdjsPrrSvcCstMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PnsnAdjsPrrSvcCstMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Pension Adjustments Prior Service Cost [Member]", "terseLabel": "Pension Adjustments Prior Service Cost" } } }, "auth_ref": [ "r423" ] }, "ecd_PnsnAdjsSvcCstMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PnsnAdjsSvcCstMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Pension Adjustments Service Cost [Member]", "terseLabel": "Pension Adjustments Service Cost" } } }, "auth_ref": [ "r479" ] }, "ecd_PnsnBnftsAdjFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PnsnBnftsAdjFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Pension Benefits Adjustments, Footnote [Text Block]", "terseLabel": "Pension Benefits Adjustments, Footnote" } } }, "auth_ref": [ "r422" ] }, "ifrs-full_PostemploymentBenefitExpenseDefinedBenefitPlans": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PostemploymentBenefitExpenseDefinedBenefitPlans", "crdr": "debit", "calculation": { "http://www.argenx.com/role/PersonnelExpensesScheduleofpersonnelexpensesDetails": { "parentTag": "ifrs-full_EmployeeBenefitsExpense", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/PersonnelExpensesScheduleofpersonnelexpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Post\u2011employment benefits", "label": "Post-employment benefit expense in profit or loss, defined benefit plans" } } }, "auth_ref": [ "r488", "r490" ] }, "argx_PreLaunchInventoryAwaitingFacilityApprovalMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PreLaunchInventoryAwaitingFacilityApprovalMember", "presentation": [ "http://www.argenx.com/role/InventoriesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pre-launch inventory awaiting facility approval", "label": "Pre-launch inventory awaiting facility approval [Member]", "documentation": "The member related to pre-launch subcutaneous efgartigimod." } } }, "auth_ref": [] }, "argx_PreferredClassCSharesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PreferredClassCSharesMember", "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Preferred class C shares", "label": "Preferred Class C Shares [Member]", "documentation": "This member stands for preferred class C shares." } } }, "auth_ref": [] }, "argx_PreferredClassDSharesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PreferredClassDSharesMember", "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Preferred class D shares", "label": "Preferred Class D Shares [Member]", "documentation": "Preferred Class D Shares" } } }, "auth_ref": [] }, "argx_PrepaidAdvertisingExpensesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PrepaidAdvertisingExpensesCurrent", "crdr": "debit", "calculation": { "http://www.argenx.com/role/PrepaidExpensesCurrentDetails": { "parentTag": "ifrs-full_CurrentPrepaidExpenses", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/PrepaidExpensesCurrentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Prepaid advertising expenses", "label": "Prepaid Advertising Expenses, Current", "documentation": "The amount of prepaid advertising expenses, current." } } }, "auth_ref": [] }, "argx_PrepaidExpensesNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PrepaidExpensesNoncurrent", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Prepaid expenses", "label": "Prepaid Expenses, Noncurrent", "documentation": "Sum of the carrying amounts as of the balance sheet date of amounts paid in advance for expenses which will be charged against earnings in periods after one year or beyond the operating cycle, if longer." } } }, "auth_ref": [] }, "argx_PrepaidInventoryCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PrepaidInventoryCurrent", "crdr": "debit", "calculation": { "http://www.argenx.com/role/PrepaidExpensesCurrentDetails": { "parentTag": "ifrs-full_CurrentPrepaidExpenses", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.argenx.com/role/PrepaidExpensesCurrentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Prepaid inventory", "label": "Prepaid Inventory, Current", "documentation": "The amount of prepaid inventory, current." } } }, "auth_ref": [] }, "argx_PrepaidResearchAndDevelopmentExpensesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PrepaidResearchAndDevelopmentExpensesCurrent", "crdr": "debit", "calculation": { "http://www.argenx.com/role/PrepaidExpensesCurrentDetails": { "parentTag": "ifrs-full_CurrentPrepaidExpenses", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/PrepaidExpensesCurrentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Prepaid research and development expenses", "label": "Prepaid Research And Development Expenses, Current", "documentation": "The amount of prepaid research and development expenses, current." } } }, "auth_ref": [] }, "argx_PrepaidSoftwareCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PrepaidSoftwareCurrent", "crdr": "debit", "calculation": { "http://www.argenx.com/role/PrepaidExpensesCurrentDetails": { "parentTag": "ifrs-full_CurrentPrepaidExpenses", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/PrepaidExpensesCurrentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Prepaid software", "label": "Prepaid Software, Current", "documentation": "The amount of prepaid software, current." } } }, "auth_ref": [] }, "ifrs-full_PreviouslyStatedMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PreviouslyStatedMember", "presentation": [ "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails", "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Previously stated", "label": "Previously stated [member]" } }, "en": { "role": { "documentation": "This member stands for the information previously stated in the financial statements (ie before retrospective application or retrospective restatement)." } } }, "auth_ref": [ "r68", "r69", "r70", "r201", "r202", "r203", "r281" ] }, "ifrs-full_ProceedsFromExerciseOfOptions": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProceedsFromExerciseOfOptions", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from exercise of stock options", "label": "Proceeds from exercise of options" } }, "en": { "role": { "documentation": "The cash inflow from the exercise of options." } } }, "auth_ref": [ "r499" ] }, "ifrs-full_ProceedsFromIssueOfOrdinaryShares": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProceedsFromIssueOfOrdinaryShares", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from issue of new shares, gross amount", "label": "Proceeds from issue of ordinary shares" } }, "en": { "role": { "documentation": "The cash inflow from the issuing of ordinary shares. [Refer: Ordinary shares [member]]" } } }, "auth_ref": [ "r499" ] }, "ifrs-full_ProceedsFromIssuingShares": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProceedsFromIssuingShares", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsNarrativeDetails", "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Proceeds from issue of shares", "terseLabel": "Gross proceeds from issue of shares", "label": "Proceeds from issuing shares" } }, "en": { "role": { "documentation": "The cash inflow from issuing shares." } } }, "auth_ref": [ "r329" ] }, "ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Sale of current financial assets", "label": "Proceeds from sales or maturity of financial instruments, classified as investing activities" } }, "en": { "role": { "documentation": "The cash inflow from sales or maturity of financial instruments, classified as investing activities. [Refer: Classes of financial instruments [domain]]" } } }, "auth_ref": [ "r498" ] }, "srt_ProductOrServiceAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "ProductOrServiceAxis", "presentation": [ "http://www.argenx.com/role/TradeandOtherPayablesScheduleofmovementinsalesrebatesandreservesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Product and Service [Axis]", "label": "Product and Service [Axis]" } } }, "auth_ref": [] }, "srt_ProductsAndServicesDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "ProductsAndServicesDomain", "presentation": [ "http://www.argenx.com/role/TradeandOtherPayablesScheduleofmovementinsalesrebatesandreservesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Product and Service [Domain]", "label": "Product and Service [Domain]" } } }, "auth_ref": [] }, "ifrs-full_ProfessionalFeesExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfessionalFeesExpense", "crdr": "debit", "calculation": { "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails": { "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Professional fees", "label": "Professional fees expense" } } }, "auth_ref": [ "r508" ] }, "argx_ProfitInInventoryMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ProfitInInventoryMember", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Profit in inventory", "label": "Profit in Inventory [Member]", "documentation": "This member stands for temporary differences for profit in inventory." } } }, "auth_ref": [] }, "ifrs-full_ProfitLoss": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfitLoss", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEORLOSS": { "parentTag": "ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent", "weight": 1.0, "order": 2.0 }, "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEORLOSS", "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS" ], "lang": { "en-us": { "role": { "totalLabel": "Profit/(Loss) for the year", "terseLabel": "Profit/(Loss) for the year", "verboseLabel": "Profit (loss) for the year", "label": "Profit (loss)" } }, "en": { "role": { "documentation": "The total of income less expenses from continuing and discontinued operations, excluding the components of other comprehensive income. [Refer: Other comprehensive income]" } } }, "auth_ref": [ "r72", "r74", "r162", "r163", "r221", "r240", "r282", "r307", "r334", "r339" ] }, "ifrs-full_ProfitLossAttributableToAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfitLossAttributableToAbstract", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS" ], "lang": { "en-us": { "role": { "terseLabel": "Profit/(Loss) for the year attributable to:", "label": "Profit (loss), attributable to [abstract]" } } }, "auth_ref": [] }, "ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/EarningsperShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Profit/(Loss) for the period", "label": "Profit (loss), attributable to ordinary equity holders of parent entity, used in calculating basic earnings per share" } }, "en": { "role": { "documentation": "The profit (loss) attributable to ordinary equity holders of the parent entity. [Refer: Profit (loss)]" } } }, "auth_ref": [ "r37" ] }, "ifrs-full_ProfitLossAttributableToOwnersOfParent": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfitLossAttributableToOwnersOfParent", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS" ], "lang": { "en-us": { "role": { "terseLabel": "Owners of the parent", "label": "Profit (loss), attributable to owners of parent" } }, "en": { "role": { "documentation": "The profit (loss) from continuing and discontinued operations attributable to owners of the parent. [Refer: Profit (loss)]" } } }, "auth_ref": [ "r309" ] }, "ifrs-full_ProfitLossBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfitLossBeforeTax", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS": { "parentTag": "ifrs-full_ProfitLoss", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS", "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Profit/(Loss) for the year before taxes", "negatedLabel": "(Profit)/Loss before taxes", "label": "Profit (loss) before tax" } } }, "auth_ref": [ "r134", "r348", "r349", "r360", "r361" ] }, "ifrs-full_ProfitLossFromOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfitLossFromOperatingActivities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital", "weight": 1.0, "order": 1.0 }, "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS": { "parentTag": "ifrs-full_ProfitLossBeforeTax", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS", "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS" ], "lang": { "en-us": { "role": { "totalLabel": "Operating profit/(loss)", "terseLabel": "Operating profit/(loss)", "label": "Profit (loss) from operating activities" } } }, "auth_ref": [ "r323", "r516" ] }, "ifrs-full_PropertyPlantAndEquipmentByOperatingLeaseStatusAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PropertyPlantAndEquipmentByOperatingLeaseStatusAxis", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, plant and equipment by operating lease status [axis]", "label": "Property, plant and equipment by operating lease status [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r104" ] }, "ifrs-full_PropertyPlantAndEquipmentByOperatingLeaseStatusDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PropertyPlantAndEquipmentByOperatingLeaseStatusDomain", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, plant and equipment by operating lease status [domain]", "label": "Property, plant and equipment by operating lease status [domain]" } }, "en": { "role": { "documentation": "This member stands for all property, plant and equipment when disaggregated by the operating lease status by a lessor. It also represents the standard value for the 'Property, plant and equipment by operating lease status' axis if no other member is used. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r104" ] }, "argx_PropertyPlantAndEquipmentIncludingRightOfUseAssetsAndIntangibleAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PropertyPlantAndEquipmentIncludingRightOfUseAssetsAndIntangibleAssets", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/SegmentReportingScheduleofnoncurrentassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total non-current assets", "label": "Property Plant and Equipment Including Right-of-Use Assets and Intangible Assets", "documentation": "Non current Assets exclude deferred tax assets." } } }, "auth_ref": [] }, "ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PropertyPlantAndEquipmentIncludingRightofuseAssets", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION", "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, plant and equipment", "periodStartLabel": "Property, plant and equipment at beginning of period", "periodEndLabel": "Property, plant and equipment at end of period", "label": "Property, plant and equipment including right-of-use assets" } }, "en": { "role": { "documentation": "The amount of property, plant and equipment including right-of-use assets whose underlying assets would be presented as property, plant and equipment if they were owned. [Refer: Property, plant and equipment; Right-of-use assets]" } } }, "auth_ref": [ "r94", "r487", "r511" ] }, "ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssetsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PropertyPlantAndEquipmentIncludingRightofuseAssetsAxis", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, plant and equipment including right-of-use assets [axis]", "label": "Property, plant and equipment including right-of-use assets [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r487" ] }, "ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssetsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PropertyPlantAndEquipmentIncludingRightofuseAssetsDomain", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, plant and equipment including right-of-use assets [domain]", "label": "Property, plant and equipment including right-of-use assets [domain]" } }, "en": { "role": { "documentation": "This member stands for a class of asset representing property, plant and equipment including right-of-use assets whose underlying assets would be presented as property, plant and equipment if they were owned. [Refer: Property, plant and equipment including right-of-use assets]" } } }, "auth_ref": [ "r487" ] }, "ifrs-full_PropertyPlantAndEquipmentMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PropertyPlantAndEquipmentMember", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, plant and equipment", "label": "Property, plant and equipment [member]" } }, "en": { "role": { "documentation": "This member stands for property, plant and equipment. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r11", "r213", "r324", "r338", "r351", "r356" ] }, "ifrs-full_PropertyPlantAndEquipmentPledgedAsSecurity": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PropertyPlantAndEquipmentPledgedAsSecurity", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Assets are pledged as security for liabilities", "label": "Property, plant and equipment, pledged as security" } }, "en": { "role": { "documentation": "The amount of property, plant and equipment pledged as security for liabilities. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r12", "r214" ] }, "ifrs-full_PropertyPlantAndEquipmentSubjectToOperatingLeasesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PropertyPlantAndEquipmentSubjectToOperatingLeasesMember", "presentation": [ "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, plant and equipment subject to operating leases", "label": "Property, plant and equipment subject to operating leases [member]" } }, "en": { "role": { "documentation": "This member stands for property, plant and equipment that is subject to operating leases. Operating lease is a lease that does not transfer substantially all the risks and rewards incidental to ownership of an underlying asset. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r104" ] }, "argx_PropertyPlantAndEquipmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "PropertyPlantAndEquipmentsMember", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, plant and equipment", "label": "Property, Plant and Equipments [Member]", "documentation": "This member stands for temporary differences from property, plant and equipment." } } }, "auth_ref": [] }, "ifrs-full_ProportionOfOwnershipInterestInSubsidiary": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProportionOfOwnershipInterestInSubsidiary", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proportion of ownership interest in subsidiary (as percent)", "label": "Proportion of ownership interest in subsidiary" } }, "en": { "role": { "documentation": "The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Total for all subsidiaries [member]]" } } }, "auth_ref": [ "r31", "r33", "r75" ] }, "ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Purchase of current financial assets", "label": "Purchase of financial instruments, classified as investing activities" } }, "en": { "role": { "documentation": "The cash outflow for the purchase of financial instruments. [Refer: Classes of financial instruments [domain]]" } } }, "auth_ref": [ "r498" ] }, "ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Purchase of intangible assets", "label": "Purchase of intangible assets, classified as investing activities" } }, "en": { "role": { "documentation": "The cash outflow for the purchases of intangible assets, classified as investing activities. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r327" ] }, "ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Purchase of property, plant and equipment", "label": "Purchase of property, plant and equipment, classified as investing activities" } }, "en": { "role": { "documentation": "The cash outflow for the purchases of property, plant and equipment, classified as investing activities. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r327" ] }, "ecd_PvpTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PvpTable", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Pay vs Performance Disclosure [Table]", "terseLabel": "Pay vs Performance Disclosure" } } }, "auth_ref": [ "r420" ] }, "ecd_PvpTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PvpTableTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Pay vs Performance [Table Text Block]", "terseLabel": "Pay vs Performance Disclosure, Table" } } }, "auth_ref": [ "r420" ] }, "argx_RDCapitalizedExpenseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "RDCapitalizedExpenseMember", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Capitalized R&D expenses", "label": "R&D Capitalized Expense [Member]", "documentation": "This member stands for temporary differences from R&D capitalized expense." } } }, "auth_ref": [] }, "ifrs-full_RangeAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RangeAxis", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails", "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentNarrativeDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Range [axis]", "label": "Range [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r64", "r91", "r111", "r128", "r197", "r335", "r336", "r504" ] }, "ifrs-full_RangeDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RangeDomain", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails", "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentNarrativeDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Range [domain]", "label": "Range [domain]" } }, "en": { "role": { "documentation": "This member stands for aggregate ranges. It also represents the standard value for the 'Range' axis if no other member is used." } } }, "auth_ref": [ "r64", "r91", "r111", "r128", "r197", "r335", "r336", "r504" ] }, "ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RangesOfExercisePricesForOutstandingShareOptionsAxis", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ranges of exercise prices for outstanding share options [axis]", "label": "Ranges of exercise prices for outstanding share options [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r128" ] }, "ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RangesOfExercisePricesForOutstandingShareOptionsDomain", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ranges of exercise prices for outstanding share options [domain]", "label": "Ranges of exercise prices for outstanding share options [domain]" } }, "en": { "role": { "documentation": "This member stands for aggregated ranges of exercise prices for outstanding share options that are meaningful for assessing the number and timing of additional shares that may be issued and the cash that may be received upon exercise of those options. It also represents the standard value for the 'Ranges of exercise prices for outstanding share options' axis if no other member is used. [Refer: Range [domain]]" } } }, "auth_ref": [ "r128" ] }, "argx_RawMaterialsAndConsumablesUsedInResearchAndDevelopment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "RawMaterialsAndConsumablesUsedInResearchAndDevelopment", "crdr": "debit", "calculation": { "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails": { "parentTag": "ifrs-full_ResearchAndDevelopmentExpense", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Materials and consumables", "label": "Raw Materials And Consumables Used In Research And Development", "documentation": "Represents raw materials and consumables expenses incurred in the R&D process." } } }, "auth_ref": [] }, "argx_RebatesAndChargeBacksMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "RebatesAndChargeBacksMember", "presentation": [ "http://www.argenx.com/role/TradeandOtherPayablesScheduleofmovementinsalesrebatesandreservesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Rebates and chargebacks", "label": "Rebates And Charge Backs [Member]", "documentation": "This member stands for Rebates and Chargebacks." } } }, "auth_ref": [] }, "argx_ReconciliationOfChangesInDeferredTaxLiabilityAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ReconciliationOfChangesInDeferredTaxLiabilityAbstract", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofchangeinnetdeferredtaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred tax liabilities", "label": "Reconciliation of Changes In Deferred Tax Liability [Abstract]", "documentation": "No definition available." } } }, "auth_ref": [] }, "ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsScheduleofintangibleassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reconciliation of changes in intangible assets other than goodwill [abstract]", "label": "Reconciliation of changes in intangible assets other than goodwill [abstract]" } } }, "auth_ref": [] }, "ifrs-full_ReconciliationOfNumberOfSharesOutstandingAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ReconciliationOfNumberOfSharesOutstandingAbstract", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumScheduleofrollforwardofnumberofsharesoutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reconciliation of number of shares outstanding [abstract]", "label": "Reconciliation of number of shares outstanding [abstract]" } } }, "auth_ref": [] }, "argx_ReconciliationOfNumberOfSharesOutstandingTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ReconciliationOfNumberOfSharesOutstandingTableTextBlock", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of roll forward of number of shares outstanding", "label": "Reconciliation of number of shares outstanding [Table Text Block]", "documentation": "Tabular disclosure of issued capital." } } }, "auth_ref": [] }, "ecd_RecoveryOfErrCompDisclosureLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "RecoveryOfErrCompDisclosureLineItems", "lang": { "en-us": { "role": { "label": "Recovery of Erroneously Awarded Compensation Disclosure [Line Items]", "terseLabel": "Recovery of Erroneously Awarded Compensation Disclosure" } } }, "auth_ref": [ "r387", "r398", "r408", "r441" ] }, "argx_RefundPeriodOfResearchAndDevelopmentIncentives": { "xbrltype": "durationItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "RefundPeriodOfResearchAndDevelopmentIncentives", "presentation": [ "http://www.argenx.com/role/OtherOperatingIncomeNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Incentive refund period (in years)", "label": "Refund Period of Research and Development Incentives", "documentation": "Period for refund of research and development incentives." } } }, "auth_ref": [] }, "srt_RepurchaseAgreementCounterpartyNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "RepurchaseAgreementCounterpartyNameDomain", "presentation": [ "http://www.argenx.com/role/AuditFeesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Counterparty Name [Domain]", "label": "Counterparty Name [Domain]" } } }, "auth_ref": [] }, "ifrs-full_ResearchAndDevelopmentExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ResearchAndDevelopmentExpense", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS": { "parentTag": "ifrs-full_OperatingExpense", "weight": 1.0, "order": 1.0 }, "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS", "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Research and development expenses", "totalLabel": "Total Research and development expenses", "label": "Research and development expense" } } }, "auth_ref": [ "r52", "r233" ] }, "argx_ResearchAndDevelopmentIncentiveReceivablesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ResearchAndDevelopmentIncentiveReceivablesCurrent", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Research and development incentive receivables", "label": "Research and Development Incentive Receivables, Current", "documentation": "The amount of research and development incentive receivables including tax incentives classified as current." } } }, "auth_ref": [] }, "argx_ResearchAndDevelopmentIncentiveReceivablesNonCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ResearchAndDevelopmentIncentiveReceivablesNonCurrent", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Research and development incentive receivables", "label": "Research and Development Incentive Receivables, Non Current", "documentation": "The amount of research and development incentive receivables including tax incentives classified as non current." } } }, "auth_ref": [] }, "argx_ResearchAndDevelopmentIncentiveReceivablesNonCurrentMemberMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ResearchAndDevelopmentIncentiveReceivablesNonCurrentMemberMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Research and development incentive receivables - non-current", "label": "Research and development incentive receivables - non-current member [Member]", "documentation": "Represents the information pertaining to non current research and development incentive receivables." } } }, "auth_ref": [] }, "argx_ResearchAndDevelopmentIncentives": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ResearchAndDevelopmentIncentives", "crdr": "credit", "calculation": { "http://www.argenx.com/role/OtherOperatingIncomeScheduleofotheroperatingincomeDetails": { "parentTag": "ifrs-full_MiscellaneousOtherOperatingIncome", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/OtherOperatingIncomeScheduleofotheroperatingincomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Research and development incentives", "label": "Research and Development Incentives", "documentation": "The amount of tax receivables as research and development incentives." } } }, "auth_ref": [] }, "ifrs-full_ReserveOfExchangeDifferencesOnTranslation": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ReserveOfExchangeDifferencesOnTranslation", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_Equity", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Translation differences", "label": "Reserve of exchange differences on translation" } }, "en": { "role": { "documentation": "A component of equity representing exchange differences on translation of financial statements recognised in other comprehensive income and accumulated in equity. [Refer: Other comprehensive income]" } } }, "auth_ref": [ "r21", "r216" ] }, "ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ReserveOfExchangeDifferencesOnTranslationMember", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Translation differences", "label": "Reserve of exchange differences on translation [member]" } }, "en": { "role": { "documentation": "This member stands for a component of equity representing accumulated exchange differences on the translation of financial statements recognised in other comprehensive income. [Refer: Other comprehensive income]" } } }, "auth_ref": [ "r21", "r216", "r362" ] }, "ifrs-full_ReserveOfSharebasedPaymentsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ReserveOfSharebasedPaymentsMember", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Share-based payment and income tax deduction on share-based payments", "label": "Reserve of share-based payments [member]" } }, "en": { "role": { "documentation": "This member stands for a component of equity resulting from share-based payments." } } }, "auth_ref": [ "r362" ] }, "argx_RestOfTheWorldMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "RestOfTheWorldMember", "presentation": [ "http://www.argenx.com/role/SegmentReportingScheduleofnoncurrentassetsDetails", "http://www.argenx.com/role/SegmentReportingScheduleofproductnetsalesbycountryofsalesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Rest of the World", "terseLabel": "Rest of the World", "label": "Rest Of The World [Member]", "documentation": "Rest Of The World" } } }, "auth_ref": [] }, "ifrs-full_RestatedMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RestatedMember", "presentation": [ "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails", "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Currently stated", "label": "Currently stated [member]" } }, "en": { "role": { "documentation": "This member stands for the information currently stated in the financial statements. It also represents the standard value for the 'Retrospective application and retrospective restatement' and 'Departure from requirement of IFRS' axes if no other member is used." } } }, "auth_ref": [ "r68", "r69", "r70", "r110", "r201", "r202", "r203", "r281", "r510" ] }, "ecd_RestatementDateAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "RestatementDateAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Restatement Determination Date [Axis]", "terseLabel": "Restatement Determination Date:" } } }, "auth_ref": [ "r388", "r399", "r409", "r442" ] }, "ecd_RestatementDeterminationDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "RestatementDeterminationDate", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Restatement Determination Date", "terseLabel": "Restatement Determination Date" } } }, "auth_ref": [ "r389", "r400", "r410", "r443" ] }, "ecd_RestatementDoesNotRequireRecoveryTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "RestatementDoesNotRequireRecoveryTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Restatement Does Not Require Recovery [Text Block]", "terseLabel": "Restatement does not require Recovery" } } }, "auth_ref": [ "r396", "r407", "r417", "r450" ] }, "argx_RestrictedStockUnitsGrantedValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "RestrictedStockUnitsGrantedValue", "crdr": "debit", "calculation": { "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cost of restricted stock units granted in the year for the Senior Management Team", "label": "Restricted Stock Units Granted, Value", "documentation": "The amount of restricted stock units granted in a year." } } }, "auth_ref": [] }, "argx_RestrictedStockUnitsRSUsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "RestrictedStockUnitsRSUsMember", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails", "http://www.argenx.com/role/ShareBasedPaymentsRestrictedstockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofrestrictedstockunitsarrangementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Restricted stock units (RSUs)", "label": "Restricted Stock Units (RSUs) [Member]", "documentation": "Share instrument which is convertible to stock or an equivalent amount of cash, after a specified period of time or when specified performance conditions are met." } } }, "auth_ref": [] }, "ifrs-full_RetainedEarnings": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RetainedEarnings", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_Equity", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Accumulated losses", "label": "Retained earnings" } }, "en": { "role": { "documentation": "A component of equity representing the entity's cumulative undistributed earnings or deficit." } } }, "auth_ref": [ "r359", "r367", "r368" ] }, "ifrs-full_RetainedEarningsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RetainedEarningsMember", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Accumulated losses", "label": "Retained earnings [member]" } }, "en": { "role": { "documentation": "This member stands for a component of equity representing an entity's cumulative undistributed earnings or deficit." } } }, "auth_ref": [ "r285", "r362" ] }, "ifrs-full_RetrospectiveApplicationAndRetrospectiveRestatementAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RetrospectiveApplicationAndRetrospectiveRestatementAxis", "presentation": [ "http://www.argenx.com/role/ResearchandDevelopmentExpensesDetails", "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Retrospective application and retrospective restatement [axis]", "label": "Retrospective application and retrospective restatement [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r68", "r69", "r70", "r201", "r202", "r203", "r281" ] }, "ifrs-full_RevenueAndOperatingIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RevenueAndOperatingIncome", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS": { "parentTag": "ifrs-full_ProfitLossFromOperatingActivities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS" ], "lang": { "en-us": { "role": { "totalLabel": "Total operating income", "label": "Revenue and other operating income" } } }, "auth_ref": [ "r516" ] }, "ifrs-full_RevenueFromRenderingOfServices": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RevenueFromRenderingOfServices", "crdr": "credit", "calculation": { "http://www.argenx.com/role/OtherOperatingIncomeScheduleofotheroperatingincomeDetails": { "parentTag": "ifrs-full_MiscellaneousOtherOperatingIncome", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/OtherOperatingIncomeScheduleofotheroperatingincomeDetails" ], "lang": { "en-us": { "role": { "netLabel": "Collaboration revenue", "label": "Revenue from rendering of services" } } }, "auth_ref": [ "r508" ] }, "ifrs-full_RevenueFromSaleOfGoods": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RevenueFromSaleOfGoods", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS": { "parentTag": "ifrs-full_RevenueAndOperatingIncome", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS", "http://www.argenx.com/role/SegmentReportingScheduleofproductnetsalesbycountryofsalesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Product net sales", "verboseLabel": "Total product net sales", "label": "Revenue from sale of goods" } } }, "auth_ref": [ "r508" ] }, "ifrs-full_RightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RightofuseAssets", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Right-of-use assets", "label": "Right-of-use assets" } }, "en": { "role": { "documentation": "The amount of assets that represent a lessee's right to use an underlying asset for the lease term that do not meet the definition of investment property. Underlying asset is an asset that is the subject of a lease, for which the right to use that asset has been provided by a lessor to a lessee." } } }, "auth_ref": [ "r94", "r100", "r180" ] }, "ifrs-full_RightofuseAssetsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RightofuseAssetsMember", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Right-of-use assets", "label": "Right-of-use assets [member]" } }, "en": { "role": { "documentation": "This member stands for right-of-use assets. [Refer: Right-of-use assets]" } } }, "auth_ref": [ "r93" ] }, "ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RiskExposureAssociatedWithInstrumentsSharingCharacteristic", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofnetexposuretoexchangedifferencesofmonetaryassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net exposure to exchange differences of the monetary assets", "label": "Risk exposure associated with instruments sharing characteristic" } }, "en": { "role": { "documentation": "The amount of risk exposure associated with financial instruments with a shared characteristic that identifies a concentration of risks. [Refer: Classes of financial instruments [domain]]" } } }, "auth_ref": [ "r158" ] }, "ecd_Rule10b51ArrAdoptedFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "Rule10b51ArrAdoptedFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "label": "Rule 10b5-1 Arrangement Adopted [Flag]", "terseLabel": "Rule 10b5-1 Arrangement Adopted" } } }, "auth_ref": [ "r459" ] }, "ecd_Rule10b51ArrTrmntdFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "Rule10b51ArrTrmntdFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "label": "Rule 10b5-1 Arrangement Terminated [Flag]", "terseLabel": "Rule 10b5-1 Arrangement Terminated" } } }, "auth_ref": [ "r459" ] }, "argx_SaleOfStockAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "SaleOfStockAxis", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails", "http://www.argenx.com/role/ShareCapitalandSharePremiumScheduleofrollforwardofnumberofsharesoutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Sale of Stock [Axis]", "label": "Sale of Stock [Axis]", "documentation": "Information by type of sale of the entity's stock." } } }, "auth_ref": [] }, "ifrs-full_SalesAndMarketingExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SalesAndMarketingExpense", "crdr": "debit", "calculation": { "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails": { "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Marketing services", "label": "Sales and marketing expense" } } }, "auth_ref": [ "r516" ] }, "argx_ScheduleOfChangesInDeferredTaxesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ScheduleOfChangesInDeferredTaxesTableTextBlock", "presentation": [ "http://www.argenx.com/role/IncometaxesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of change in net deferred taxes", "label": "Schedule of Changes In Deferred Taxes [Table Text Block]", "documentation": "Tabular disclosure of reconciliation of changes in deferred tax liability (asset)." } } }, "auth_ref": [] }, "argx_ScheduleOfCurrentFinancialAssetsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ScheduleOfCurrentFinancialAssetsTableTextBlock", "presentation": [ "http://www.argenx.com/role/FinancialAssetsCurrentTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of current financial assets", "label": "Schedule of Current Financial Assets [Table Text Block]", "documentation": "Tabular disclosure of current financial assets." } } }, "auth_ref": [] }, "argx_ScheduleOfCurrentInventoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ScheduleOfCurrentInventoryTableTextBlock", "presentation": [ "http://www.argenx.com/role/InventoriesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of inventories", "label": "Schedule Of Current Inventory [Table Text Block]", "documentation": "Tabular disclosure of information pertaining to current inventories." } } }, "auth_ref": [] }, "argx_ScheduleOfMovementInGrossToNetAccrualsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ScheduleOfMovementInGrossToNetAccrualsTableTextBlock", "presentation": [ "http://www.argenx.com/role/TradeandOtherPayablesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of movement in sales rebates and reserves", "label": "Schedule of Movement in Gross to Net Accruals [Table Text Block]", "documentation": "Tabular disclosure of movements in gross to net accruals." } } }, "auth_ref": [] }, "argx_ScheduleOfOtherNonCurrentAssetsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ScheduleOfOtherNonCurrentAssetsTableTextBlock", "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of other non-current assets", "label": "Schedule of Other Non-current Assets [Table Text Block]", "documentation": "Tabular disclosure for other non current assets." } } }, "auth_ref": [] }, "argx_ScheduleOfPrepaidExpensesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ScheduleOfPrepaidExpensesTableTextBlock", "presentation": [ "http://www.argenx.com/role/PrepaidexpensesCurrentTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of current prepaid expenses", "label": "Schedule of Prepaid Expenses [Table Text Block]", "documentation": "The tabular disclosure of prepaid expenses, current." } } }, "auth_ref": [] }, "dei_Security12bTitle": { "xbrltype": "securityTitleItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "Security12bTitle", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Title of 12(b) Security", "label": "Title of 12(b) Security", "documentation": "Title of a 12(b) registered security." } } }, "auth_ref": [ "r370" ] }, "dei_SecurityExchangeName": { "xbrltype": "edgarExchangeCodeItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "SecurityExchangeName", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Security Exchange Name", "label": "Security Exchange Name", "documentation": "Name of the Exchange on which a security is registered." } } }, "auth_ref": [ "r372" ] }, "ifrs-full_SellingGeneralAndAdministrativeExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SellingGeneralAndAdministrativeExpense", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS": { "parentTag": "ifrs-full_OperatingExpense", "weight": 1.0, "order": 3.0 }, "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS", "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Selling, general and administrative expenses", "totalLabel": "Total Selling, general and administrative expenses", "label": "Selling, general and administrative expense" } } }, "auth_ref": [ "r516" ] }, "ifrs-full_SellingGeneralAndAdministrativeExpenseAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SellingGeneralAndAdministrativeExpenseAbstract", "lang": { "en-us": { "role": { "label": "Selling, general and administrative expense [abstract]" } } }, "auth_ref": [] }, "argx_SeniorManagementMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "SeniorManagementMember", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsNarrativeDetails", "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Senior management", "label": "Senior management [Member]", "documentation": "This member stands for executive directors." } } }, "auth_ref": [] }, "ifrs-full_SensitivityAnalysisForEachTypeOfMarketRisk": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SensitivityAnalysisForEachTypeOfMarketRisk", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of net exposure to exchange differences of monetary assets", "label": "Sensitivity analysis for types of market risk [text block]" } }, "en": { "role": { "documentation": "The disclosure of the sensitivity analysis for types of market risk to which the entity is exposed, showing how profit or loss and equity would have been affected by changes in the relevant risk variable that were reasonably possible at that date. [Refer: Market risk [member]]" } } }, "auth_ref": [ "r146" ] }, "argx_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod": { "xbrltype": "durationItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsRestrictedstockunitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting period (in years)", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period", "documentation": "Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [] }, "argx_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsPercentage": { "xbrltype": "percentItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsPercentage", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsRestrictedstockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting percentage", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage", "documentation": "Percentage of vesting of share-based compensation awards." } } }, "auth_ref": [] }, "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "All Award Types", "terseLabel": "All Award Types" } } }, "auth_ref": [] }, "argx_ShareBasedCompensationAwardsTrancheOneMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ShareBasedCompensationAwardsTrancheOneMember", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share based compensation award tranche one", "label": "Share Based Compensation Awards, Tranche One [Member]", "documentation": "Share Based Compensation Awards, Tranche One" } } }, "auth_ref": [] }, "argx_ShareBasedCompensationAwardsTrancheTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ShareBasedCompensationAwardsTrancheTwoMember", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share based compensation award tranche two", "label": "Share Based Compensation Awards, Tranche Two [Member]", "documentation": "Share Based Compensation Awards, Tranche Two" } } }, "auth_ref": [] }, "argx_ShareBasedPaymentAgreementMaximumUpsidePayoutPercentage": { "xbrltype": "pureItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ShareBasedPaymentAgreementMaximumUpsidePayoutPercentage", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsPerformancestockunitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum upside payout percentage", "label": "Share-Based Payment Agreement, Maximum Upside Payout Percentage", "documentation": "Share-Based Payment Agreement, Maximum Upside Payout Percentage" } } }, "auth_ref": [] }, "ifrs-full_ShareIssueRelatedCost": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ShareIssueRelatedCost", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "negatedLabel": "Transaction costs for equity issue", "label": "Share issue related cost" } } }, "auth_ref": [ "r507" ] }, "ifrs-full_ShareOfProfitLossOfJointVenturesAccountedForUsingEquityMethod": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ShareOfProfitLossOfJointVenturesAccountedForUsingEquityMethod", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS": { "parentTag": "ifrs-full_OperatingExpense", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS" ], "lang": { "en-us": { "role": { "terseLabel": "Loss from investment in a joint venture", "label": "Share of profit (loss) of joint ventures accounted for using equity method" } } }, "auth_ref": [ "r516" ] }, "argx_ShareOptionsGrantedValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ShareOptionsGrantedValue", "crdr": "debit", "calculation": { "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cost of stock options granted in the year for the Senior Management Team", "label": "Share Options Granted, Value", "documentation": "The amount of stock options granted in a year." } } }, "auth_ref": [] }, "ifrs-full_SharePremium": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SharePremium", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_Equity", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION" ], "lang": { "en-us": { "role": { "terseLabel": "Share premium", "label": "Share premium" } }, "en": { "role": { "documentation": "The amount received or receivable from the issuance of the entity's shares in excess of nominal value." } } }, "auth_ref": [ "r359", "r367" ] }, "ifrs-full_SharePremiumMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SharePremiumMember", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Share premium", "label": "Share premium [member]" } }, "en": { "role": { "documentation": "This member stands for the amount received or receivable from issuance of the entity's shares in excess of nominal value." } } }, "auth_ref": [ "r285" ] }, "ifrs-full_ShorttermEmployeeBenefitsAccruals": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ShorttermEmployeeBenefitsAccruals", "crdr": "credit", "calculation": { "http://www.argenx.com/role/TradeandOtherPayablesScheduleoftradeandotherpayablesDetails": { "parentTag": "ifrs-full_TradeAndOtherCurrentPayables", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/TradeandOtherPayablesScheduleoftradeandotherpayablesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Short\u2011term employee benefits", "label": "Short-term employee benefits accruals" } }, "en": { "role": { "documentation": "The amount of accruals for employee benefits (other than termination benefits) that are expected to be settled wholly within twelve months after the end of the annual reporting period in which the employees render the related services. [Refer: Accruals classified as current]" } } }, "auth_ref": [ "r514" ] }, "ifrs-full_SignificantInvestmentsInSubsidiariesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SignificantInvestmentsInSubsidiariesAxis", "presentation": [ "http://www.argenx.com/role/CriticalaccountingjudgmentsandmajorsourcesofestimationuncertaintyDetails", "http://www.argenx.com/role/OverviewofConsolidationScopeAdditionalInformationDetails", "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Subsidiaries [axis]", "label": "Subsidiaries [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r32", "r34", "r84", "r264" ] }, "ifrs-full_SignificantInvestmentsInSubsidiariesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SignificantInvestmentsInSubsidiariesDomain", "presentation": [ "http://www.argenx.com/role/CriticalaccountingjudgmentsandmajorsourcesofestimationuncertaintyDetails", "http://www.argenx.com/role/OverviewofConsolidationScopeAdditionalInformationDetails", "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Subsidiaries [domain]", "label": "Subsidiaries [domain]" } }, "en": { "role": { "documentation": "This member stands for the standard value for the 'Subsidiaries' axis if no other member is used." } } }, "auth_ref": [ "r32", "r34", "r84", "r264" ] }, "ifrs-full_SocialSecurityContributions": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SocialSecurityContributions", "crdr": "debit", "calculation": { "http://www.argenx.com/role/PersonnelExpensesScheduleofpersonnelexpensesDetails": { "parentTag": "ifrs-full_EmployeeBenefitsExpense", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/PersonnelExpensesScheduleofpersonnelexpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Short\u2011term employee benefits - Social Security", "label": "Social security contributions" } } }, "auth_ref": [ "r491" ] }, "ifrs-full_StatementOfCashFlowsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfCashFlowsAbstract", "lang": { "en-us": { "role": { "label": "Statement of cash flows [abstract]" } } }, "auth_ref": [] }, "ifrs-full_StatementOfChangesInEquityAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfChangesInEquityAbstract", "lang": { "en-us": { "role": { "label": "Statement of changes in equity [abstract]" } } }, "auth_ref": [] }, "ifrs-full_StatementOfChangesInEquityLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfChangesInEquityLineItems", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Statement of changes in equity [line items]", "label": "Statement of changes in equity [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_StatementOfChangesInEquityTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfChangesInEquityTable", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Statement of changes in equity [table]", "label": "Statement of changes in equity [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to changes in equity." } } }, "auth_ref": [ "r285" ] }, "argx_StatementOfComplianceAndBasisOfPreparationTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "StatementOfComplianceAndBasisOfPreparationTextBlock", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Statement of compliance and basis of preparation", "label": "Statement Of Compliance And Basis Of Preparation [Text Block]", "documentation": "The entire disclosure of information pertaining to basis of presentation." } } }, "auth_ref": [] }, "ifrs-full_StatementOfComprehensiveIncomeAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfComprehensiveIncomeAbstract", "lang": { "en-us": { "role": { "label": "Statement of comprehensive income [abstract]" } } }, "auth_ref": [] }, "ifrs-full_StatementOfFinancialPositionAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfFinancialPositionAbstract", "lang": { "en-us": { "role": { "label": "Statement of financial position [abstract]" } } }, "auth_ref": [] }, "ifrs-full_StatementOfProfitOrLossAndOtherComprehensiveIncomeAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfProfitOrLossAndOtherComprehensiveIncomeAbstract", "lang": { "en-us": { "role": { "label": "Statement of profit or loss and other comprehensive income [abstract]" } } }, "auth_ref": [] }, "ecd_StkPrcOrTsrEstimationMethodTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "StkPrcOrTsrEstimationMethodTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "label": "Stock Price or TSR Estimation Method [Text Block]", "terseLabel": "Stock Price or TSR Estimation Method" } } }, "auth_ref": [ "r391", "r402", "r412", "r445" ] }, "us-gaap_StockAppreciationRightsSARSMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StockAppreciationRightsSARSMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "Stock Appreciation Rights (SARs) [Member]", "terseLabel": "Stock Appreciation Rights (SARs)" } } }, "auth_ref": [] }, "argx_StockOptionPlanMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "StockOptionPlanMember", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Stock options", "label": "Stock Option Plan [Member]", "documentation": "Stock Options" } } }, "auth_ref": [] }, "argx_SupervisoryBoardExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "SupervisoryBoardExpenses", "crdr": "debit", "calculation": { "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails": { "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.argenx.com/role/SellingGeneralandAdministrativeExpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Supervisory board", "label": "Supervisory Board Expenses", "documentation": "The amount of fees paid or payable for supervisory board services." } } }, "auth_ref": [] }, "ecd_TabularListTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TabularListTableTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Tabular List [Table Text Block]", "terseLabel": "Tabular List, Table" } } }, "auth_ref": [ "r438" ] }, "ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Effect of expenses not deductible in determining taxable results", "label": "Tax effect of expense not deductible in determining taxable profit (tax loss)" } }, "en": { "role": { "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to expenses not deductible in determining taxable profit (tax loss). [Refer: Accounting profit]" } } }, "auth_ref": [ "r2", "r205" ] }, "ifrs-full_TaxEffectOfForeignTaxRates": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TaxEffectOfForeignTaxRates", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Effect of different tax rates in jurisdictions in which the company operates", "label": "Tax effect of foreign tax rates" } }, "en": { "role": { "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to foreign tax rates. [Refer: Accounting profit]" } } }, "auth_ref": [ "r2", "r205" ] }, "argx_TaxEffectOfRecognitionOrDerecognition": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "TaxEffectOfRecognitionOrDerecognition", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Effect of change of (de)recognition of deferred tax assets", "label": "Tax Effect of Recognition or Derecognition", "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to recognition or derecognition." } } }, "auth_ref": [] }, "argx_TaxEffectOfShareBasedPaymentExpensesNotDeductibleInDeterminingTaxableProfitTax": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "TaxEffectOfShareBasedPaymentExpensesNotDeductibleInDeterminingTaxableProfitTax", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Effect of share-based payment expenses that are not deductible in determining taxable results", "label": "Tax Effect Of Share Based Payment Expenses Not Deductible In Determining Taxable Profit Tax", "documentation": "The amount that represents the difference between the tax share based payment expense and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to share based payments not deductible in determining taxable profit (tax loss)." } } }, "auth_ref": [] }, "argx_TaxEffectOfStockIssueExpensesNotDeductibleInDeterminingTaxableProfitTaxLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "TaxEffectOfStockIssueExpensesNotDeductibleInDeterminingTaxableProfitTaxLoss", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Effect of stock issue expenses that are not taxable in determining taxable results", "label": "Tax Effect of Stock Issue Expenses Not Deductible in Determining Taxable Profit Tax Loss", "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to stock issue expenses not deductible in determining taxable profit (tax loss)." } } }, "auth_ref": [] }, "argx_TaxEffectOfTaxCreditsAndIncentives": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "TaxEffectOfTaxCreditsAndIncentives", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Effect of tax credits and incentives", "label": "Tax Effect of Tax Credits And Incentives", "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to concessions and grants in determining taxable profit (tax loss)." } } }, "auth_ref": [] }, "argx_TaxEffectOfTaxLossesCarriedForwardNotRecognized": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "TaxEffectOfTaxLossesCarriedForwardNotRecognized", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Effect of change of (de)recognition of deferred tax assets on tax losses", "label": "Tax Effect of Tax Losses Carried Forward not Recognized", "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to tax losses carried forward not recognized in determining taxable profit (tax loss)." } } }, "auth_ref": [] }, "argx_TaxEffectOfWithholdingTax": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "TaxEffectOfWithholdingTax", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 10.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Effect of foreign exchange translation", "label": "Tax Effect of Withholding Tax", "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to withholding tax in determining taxable profit (tax loss)." } } }, "auth_ref": [] }, "argx_TaxEffectOfintercompanyAssetDealOrTransaction": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "TaxEffectOfintercompanyAssetDealOrTransaction", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Effect of intercompany asset deal/transaction", "label": "Tax Effect of Intercompany Asset Deal or Transaction", "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to intercompany asset deal or transaction." } } }, "auth_ref": [] }, "ifrs-full_TaxExpenseIncomeAtApplicableTaxRate": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TaxExpenseIncomeAtApplicableTaxRate", "crdr": "debit", "calculation": { "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofdifferencebetweenprovisionforincometaxesandamountthatresultfromapplyingstatutorytaxratetoincomebeforeprovisionforincometaxesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Income tax (expense)/benefit calculated at the Dutch statutory federal income tax rates", "label": "Tax expense (income) at applicable tax rate" } }, "en": { "role": { "documentation": "The product of the accounting profit multiplied by the applicable tax rate(s). [Refer: Accounting profit; Applicable tax rate]" } } }, "auth_ref": [ "r2", "r205" ] }, "ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Temporary difference, unused tax losses and unused tax credits [axis]", "label": "Temporary difference, unused tax losses and unused tax credits [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r6", "r209" ] }, "ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsDomain", "presentation": [ "http://www.argenx.com/role/IncometaxesScheduleofamountofdeferredtaxassetsandliabilitybytypeoftemporarydifferenceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Temporary difference, unused tax losses and unused tax credits [domain]", "label": "Temporary difference, unused tax losses and unused tax credits [domain]" } }, "en": { "role": { "documentation": "This member stands for temporary differences, unused tax losses and unused tax credits. It also represents the standard value for the 'Temporary difference, unused tax losses and unused tax credits' axis if no other member is used. [Refer: Temporary differences [member]; Unused tax credits [member]; Unused tax losses [member]]" } } }, "auth_ref": [ "r6", "r209" ] }, "argx_TermAccounts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "TermAccounts", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CashandCashEquivalentsScheduleofcashandcashequivalentsDetails": { "parentTag": "ifrs-full_CashAndCashEquivalents", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/CashandCashEquivalentsScheduleofcashandcashequivalentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Term accounts", "label": "Term Accounts", "documentation": "The amount of term accounts." } } }, "auth_ref": [] }, "argx_TermAccountsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "TermAccountsMember", "presentation": [ "http://www.argenx.com/role/FinancialAssetsCurrentScheduleofcurrentfinancialassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Term accounts", "label": "Term Accounts [Member]", "documentation": "This member stands for Term Accounts." } } }, "auth_ref": [] }, "ifrs-full_TerminationBenefitsExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TerminationBenefitsExpense", "crdr": "debit", "calculation": { "http://www.argenx.com/role/PersonnelExpensesScheduleofpersonnelexpensesDetails": { "parentTag": "ifrs-full_EmployeeBenefitsExpense", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.argenx.com/role/PersonnelExpensesScheduleofpersonnelexpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Termination benefits", "label": "Termination benefits expense" } } }, "auth_ref": [ "r489" ] }, "argx_TimePeriodToChooseDifferentContractualTerms": { "xbrltype": "durationItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "TimePeriodToChooseDifferentContractualTerms", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Time period for beneficiaries to choose contractual term (in years)", "label": "Time Period to Choose Different Contractual Terms", "documentation": "Time period given to beneficiaries to choose different contractual term under share-based compensation, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [] }, "ifrs-full_TopOfRangeMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TopOfRangeMember", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentNarrativeDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionarrangementDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Top of range", "label": "Top of range [member]" } }, "en": { "role": { "documentation": "This member stands for top of a range." } } }, "auth_ref": [ "r64", "r91", "r111", "r128", "r197", "r335", "r336", "r504" ] }, "ecd_TotalShareholderRtnAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TotalShareholderRtnAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Total Shareholder Return Amount", "terseLabel": "Total Shareholder Return Amount" } } }, "auth_ref": [ "r430" ] }, "ecd_TotalShareholderRtnVsPeerGroupTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TotalShareholderRtnVsPeerGroupTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Total Shareholder Return Vs Peer Group [Text Block]", "terseLabel": "Total Shareholder Return Vs Peer Group" } } }, "auth_ref": [ "r437" ] }, "ifrs-full_TradeAndOtherCurrentPayables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TradeAndOtherCurrentPayables", "crdr": "credit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 2.0 }, "http://www.argenx.com/role/TradeandOtherPayablesScheduleoftradeandotherpayablesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION", "http://www.argenx.com/role/TradeandOtherPayablesScheduleoftradeandotherpayablesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Trade and other payables", "totalLabel": "Total trade and other payables", "label": "Trade and other current payables" } }, "en": { "role": { "documentation": "The amount of current trade payables and current other payables. [Refer: Current trade payables; Other current payables]" } } }, "auth_ref": [ "r291" ] }, "ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TradeAndOtherCurrentPayablesToTradeSuppliers", "crdr": "credit", "calculation": { "http://www.argenx.com/role/TradeandOtherPayablesScheduleoftradeandotherpayablesDetails": { "parentTag": "ifrs-full_TradeAndOtherCurrentPayables", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.argenx.com/role/TradeandOtherPayablesScheduleoftradeandotherpayablesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Trade payables", "label": "Current trade payables" } }, "en": { "role": { "documentation": "The current amount of payment due to suppliers for goods and services used in entity's business. [Refer: Current liabilities; Trade payables]" } } }, "auth_ref": [ "r364", "r514" ] }, "ifrs-full_TradeAndOtherCurrentReceivables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TradeAndOtherCurrentReceivables", "crdr": "debit", "calculation": { "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 4.0 }, "http://www.argenx.com/role/TradeandOtherReceivablesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFFINANCIALPOSITION", "http://www.argenx.com/role/TradeandOtherReceivablesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Trade and other receivables", "totalLabel": "Total trade and other receivables", "label": "Trade and other current receivables" } }, "en": { "role": { "documentation": "The amount of current trade receivables and current other receivables. [Refer: Current trade receivables; Other current receivables]" } } }, "auth_ref": [ "r273", "r289", "r301" ] }, "ifrs-full_TradeAndOtherPayablesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TradeAndOtherPayablesAbstract", "lang": { "en-us": { "role": { "label": "Trade and other payables [abstract]" } } }, "auth_ref": [] }, "argx_TradeAndOtherPayablesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "TradeAndOtherPayablesMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Trade and other payables", "label": "Trade and other payables [Member]", "documentation": "This member stands for trade and other payables." } } }, "auth_ref": [] }, "ifrs-full_TradeAndOtherReceivablesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TradeAndOtherReceivablesAbstract", "lang": { "en-us": { "role": { "label": "Trade and other receivables [abstract]" } } }, "auth_ref": [] }, "argx_TradeAndOtherReceivablesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "TradeAndOtherReceivablesMember", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementScheduleofcategoriesoffinancialassetsandliabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Trade and other receivables", "label": "Trade and other receivables [Member]", "documentation": "This member stands for Trade and Other Receivables." } } }, "auth_ref": [] }, "ecd_TradingArrAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TradingArrAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "label": "Trading Arrangement [Axis]", "terseLabel": "Trading Arrangement:" } } }, "auth_ref": [ "r458" ] }, "ecd_TradingArrByIndTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TradingArrByIndTable", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "label": "Trading Arrangements, by Individual [Table]", "terseLabel": "Trading Arrangements, by Individual" } } }, "auth_ref": [ "r460" ] }, "dei_TradingSymbol": { "xbrltype": "tradingSymbolItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "TradingSymbol", "presentation": [ "http://www.argenx.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Trading Symbol", "label": "Trading Symbol", "documentation": "Trading symbol of an instrument as listed on an exchange." } } }, "auth_ref": [] }, "ifrs-full_TransfersIntoLevel3OfFairValueHierarchyAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TransfersIntoLevel3OfFairValueHierarchyAssets", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Transfer into level 3 assets", "label": "Transfers into Level 3 of fair value hierarchy, assets" } }, "en": { "role": { "documentation": "The amount of transfers of assets into Level 3 of the fair value hierarchy. [Refer: Level 3 of fair value hierarchy [member]]" } } }, "auth_ref": [ "r88" ] }, "ifrs-full_TransfersIntoLevel3OfFairValueHierarchyLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TransfersIntoLevel3OfFairValueHierarchyLiabilities", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Transfer into level 3 liabilities", "label": "Transfers into Level 3 of fair value hierarchy, liabilities" } }, "en": { "role": { "documentation": "The amount of transfers of liabilities into Level 3 of the fair value hierarchy. [Refer: Level 3 of fair value hierarchy [member]]" } } }, "auth_ref": [ "r88" ] }, "ifrs-full_TransfersOutOfLevel3OfFairValueHierarchyAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TransfersOutOfLevel3OfFairValueHierarchyAssets", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Transfer out of level 3 assets", "label": "Transfers out of Level 3 of fair value hierarchy, assets" } }, "en": { "role": { "documentation": "The amount of transfers of assets out of Level 3 of the fair value hierarchy. [Refer: Level 3 of fair value hierarchy [member]]" } } }, "auth_ref": [ "r88" ] }, "ifrs-full_TransfersOutOfLevel3OfFairValueHierarchyLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TransfersOutOfLevel3OfFairValueHierarchyLiabilities", "crdr": "debit", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Transfer out of level 3 liabilities", "label": "Transfers out of Level 3 of fair value hierarchy, liabilities" } }, "en": { "role": { "documentation": "The amount of transfers of liabilities out of Level 3 of the fair value hierarchy. [Refer: Level 3 of fair value hierarchy [member]]" } } }, "auth_ref": [ "r88" ] }, "ecd_TrdArrAdoptionDate": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TrdArrAdoptionDate", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "label": "Trading Arrangement Adoption Date", "terseLabel": "Adoption Date" } } }, "auth_ref": [ "r461" ] }, "ecd_TrdArrDuration": { "xbrltype": "durationItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TrdArrDuration", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "label": "Trading Arrangement Duration", "terseLabel": "Arrangement Duration" } } }, "auth_ref": [ "r462" ] }, "ecd_TrdArrExpirationDate": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TrdArrExpirationDate", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "label": "Trading Arrangement Expiration Date", "terseLabel": "Expiration Date" } } }, "auth_ref": [ "r462" ] }, "ecd_TrdArrIndName": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TrdArrIndName", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "label": "Trading Arrangement, Individual Name", "terseLabel": "Name" } } }, "auth_ref": [ "r460" ] }, "ecd_TrdArrIndTitle": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TrdArrIndTitle", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "label": "Trading Arrangement, Individual Title", "terseLabel": "Title" } } }, "auth_ref": [ "r460" ] }, "ecd_TrdArrSecuritiesAggAvailAmt": { "xbrltype": "sharesItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TrdArrSecuritiesAggAvailAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "label": "Trading Arrangement, Securities Aggregate Available Amount", "terseLabel": "Aggregate Available" } } }, "auth_ref": [ "r463" ] }, "ecd_TrdArrTerminationDate": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TrdArrTerminationDate", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "label": "Trading Arrangement Termination Date", "terseLabel": "Termination Date" } } }, "auth_ref": [ "r461" ] }, "ifrs-full_TypesOfRisksAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TypesOfRisksAxis", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementForeignexchangeriskDetails", "http://www.argenx.com/role/FinancialRiskManagementInterestrateriskDetails", "http://www.argenx.com/role/FinancialRiskManagementScheduleofnetexposuretoexchangedifferencesofmonetaryassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Types of risks [axis]", "label": "Types of risks [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r22", "r112", "r113", "r114", "r116", "r136", "r141", "r142", "r217" ] }, "ifrs-full_TypesOfRisksDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TypesOfRisksDomain", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementForeignexchangeriskDetails", "http://www.argenx.com/role/FinancialRiskManagementInterestrateriskDetails", "http://www.argenx.com/role/FinancialRiskManagementScheduleofnetexposuretoexchangedifferencesofmonetaryassetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Types of risks", "label": "Types of risks [domain]" } }, "en": { "role": { "documentation": "This member stands for all types of risks. It also represents the standard value for the 'Types of risks' axis if no other member is used." } } }, "auth_ref": [ "r22", "r112", "r113", "r114", "r116", "r136", "r141", "r142", "r217" ] }, "ifrs-full_TypesOfSharebasedPaymentArrangementsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TypesOfSharebasedPaymentArrangementsAxis", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails", "http://www.argenx.com/role/ShareBasedPaymentsPerformancestockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsRestrictedstockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofperformancestockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofrestrictedstockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Types of share-based payment arrangements [axis]", "label": "Types of share-based payment arrangements [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r129", "r248" ] }, "ifrs-full_TypesOfSharebasedPaymentArrangementsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TypesOfSharebasedPaymentArrangementsDomain", "presentation": [ "http://www.argenx.com/role/RelatedPartyTransactionsScheduleofremunerationpackageofmembersofkeymanagementpersonnelDetails", "http://www.argenx.com/role/ShareBasedPaymentsPerformancestockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsRestrictedstockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofperformancestockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofrestrictedstockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Types of share-based payment arrangements [domain]", "label": "Types of share-based payment arrangements [domain]" } }, "en": { "role": { "documentation": "This member stands for an agreement between the entity or another group entity or any shareholder of the group entity and another party (including an employee) that entitles the other party to receive (a) cash or other assets of the entity for amounts that are based on the price (or value) of equity instruments (including shares or share options) of the entity or another group entity; or (b) equity instruments (including shares or share options) of the entity or another group entity, provided that the specified vesting conditions, if any, are met. It also represents the standard value for the 'Types of share-based payment arrangements' axis if no other member is used." } } }, "auth_ref": [ "r129", "r248" ] }, "country_US": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "US", "presentation": [ "http://www.argenx.com/role/OverviewofConsolidationScopeScheduleofdetailsofconsolidatedentitiesDetails", "http://www.argenx.com/role/SegmentReportingScheduleofnoncurrentassetsDetails", "http://www.argenx.com/role/SegmentReportingScheduleofproductnetsalesbycountryofsalesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "United States", "netLabel": "United States", "verboseLabel": "USA", "label": "UNITED STATES" } } }, "auth_ref": [] }, "argx_UnderwritersOverAllotmentOptionMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "UnderwritersOverAllotmentOptionMember", "presentation": [ "http://www.argenx.com/role/ShareCapitalandSharePremiumNarrativeDetails", "http://www.argenx.com/role/ShareCapitalandSharePremiumScheduleofrollforwardofnumberofsharesoutstandingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Over-allotment option exercised by underwriters", "label": "Underwriters' Over Allotment Option [Member]", "documentation": "Represents information pertaining to underwriter's over allotment option." } } }, "auth_ref": [] }, "ifrs-full_UndrawnBorrowingFacilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "UndrawnBorrowingFacilities", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/FinancialRiskManagementCapitalriskLiquidityriskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Undrawn borrowing facilities", "label": "Undrawn borrowing facilities" } }, "en": { "role": { "documentation": "The amount of undrawn borrowing facilities that may be available for future operating activities and to settle capital commitments. [Refer: Capital commitments]" } } }, "auth_ref": [ "r332" ] }, "ecd_UndrlygSecurityMktPriceChngPct": { "xbrltype": "pureItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "UndrlygSecurityMktPriceChngPct", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "label": "Underlying Security Market Price Change, Percent", "terseLabel": "Underlying Security Market Price Change" } } }, "auth_ref": [ "r457" ] }, "ifrs-full_UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised", "presentation": [ "http://www.argenx.com/role/IncometaxesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Unrecognized tax losses carried forward", "label": "Unused tax losses for which no deferred tax asset recognised" } }, "en": { "role": { "documentation": "The amount of unused tax losses for which no deferred tax asset is recognised in the statement of financial position. [Refer: Unused tax losses [member]]" } } }, "auth_ref": [ "r4", "r207" ] }, "ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill": { "xbrltype": "durationItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill", "presentation": [ "http://www.argenx.com/role/IntangibleAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intangible assets, useful life (in years)", "label": "Useful life measured as period of time, intangible assets other than goodwill" } }, "en": { "role": { "documentation": "The useful life, measured as period of time, used for intangible assets other than goodwill. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r43", "r224" ] }, "ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment": { "xbrltype": "durationItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment", "presentation": [ "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated useful life (in years)", "label": "Useful life measured as period of time, property, plant and equipment" } }, "en": { "role": { "documentation": "The useful life, measured as period of time, used for property, plant and equipment. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r8", "r210" ] }, "ifrs-full_VehiclesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "VehiclesMember", "presentation": [ "http://www.argenx.com/role/LeasesScheduleofconsolidatedstatementsofprofitorlossandothercomprehensiveincomeorlossrelatingtoleasesDetails", "http://www.argenx.com/role/LeasesScheduleoffinancialpositionrelatingtoleasesDetails", "http://www.argenx.com/role/MaterialAccountingPolicyInformationDetails", "http://www.argenx.com/role/PropertyPlantandEquipmentScheduleofpropertyplantandequipmentDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Vehicles", "terseLabel": "Right-of-use assets Vehicles", "netLabel": "Vehicles", "label": "Vehicles [member]" } }, "en": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing vehicles used in the entity's operations, specifically to include aircraft, motor vehicles and ships. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r485" ] }, "argx_VestingRequirementsForShareBasedPaymentArrangementHoldingPeriod": { "xbrltype": "durationItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "VestingRequirementsForShareBasedPaymentArrangementHoldingPeriod", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsRestrictedstockunitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Holding period (in years)", "label": "Vesting Requirements For Share-Based Payment Arrangement, Holding Period", "documentation": "Vesting Requirements For Share-Based Payment Arrangement, Holding Period" } } }, "auth_ref": [] }, "argx_VestingRequirementsForShareBasedPaymentArrangementVestingPeriod": { "xbrltype": "durationItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "VestingRequirementsForShareBasedPaymentArrangementVestingPeriod", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsPerformancestockunitsDetails", "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting period (in years)", "label": "Vesting Requirements For Share-Based Payment Arrangement, Vesting Period", "documentation": "Vesting Requirements For Share-Based Payment Arrangement, Vesting Period" } } }, "auth_ref": [] }, "argx_VestingRightAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "VestingRightAxis", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting Right [Axis]", "label": "Vesting Right [Axis]", "documentation": "Information by vesting schedule for share-based compensation." } } }, "auth_ref": [] }, "argx_VestingRightDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "VestingRightDomain", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting Right [Domain]", "label": "Vesting Right [Domain]", "documentation": "Vesting Right [Domain]" } } }, "auth_ref": [] }, "ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member]", "terseLabel": "Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year" } } }, "auth_ref": [ "r426" ] }, "ifrs-full_WagesAndSalaries": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WagesAndSalaries", "crdr": "debit", "calculation": { "http://www.argenx.com/role/PersonnelExpensesScheduleofpersonnelexpensesDetails": { "parentTag": "ifrs-full_EmployeeBenefitsExpense", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.argenx.com/role/PersonnelExpensesScheduleofpersonnelexpensesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Short\u2011term employee benefits - Salaries", "label": "Wages and salaries" } } }, "auth_ref": [ "r491" ] }, "argx_WeightedAverageExercisePriceAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "WeightedAverageExercisePriceAbstract", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionsactivityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average exercise price", "label": "Weighted average exercise price [Abstract]", "documentation": "n/a" } } }, "auth_ref": [] }, "ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofperformancestockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofrestrictedstockunitsarrangementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average Grant Date Fair Value - Vested (in USD per share)", "label": "Weighted average exercise price of other equity instruments exercised or vested in share-based payment arrangement" } }, "en": { "role": { "documentation": "The weighted average exercise price of other equity instruments (ie other than share options) exercised or vested in a share-based payment arrangement. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r503" ] }, "ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofperformancestockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofrestrictedstockunitsarrangementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average Grant Date Fair Value - Forfeited (in USD per share)", "label": "Weighted average exercise price of other equity instruments forfeited in share-based payment arrangement" } }, "en": { "role": { "documentation": "The weighted average exercise price of other equity instruments (ie other than share options) forfeited in a share-based payment arrangement. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r503" ] }, "ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofperformancestockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofrestrictedstockunitsarrangementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average Grant Date Fair Value - Granted (in USD per share)", "label": "Weighted average exercise price of other equity instruments granted in share-based payment arrangement" } }, "en": { "role": { "documentation": "The weighted average exercise price of other equity instruments (ie other than share options) granted in a share-based payment arrangement. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r503" ] }, "ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofperformancestockunitsarrangementsDetails", "http://www.argenx.com/role/ShareBasedPaymentsScheduleofrestrictedstockunitsarrangementsDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Weighted average Grant Date Fair Value - January 1 (in USD per share)", "periodEndLabel": "Weighted average Grant Date Fair Value - December 31 (in USD per share)", "label": "Weighted average exercise price of other equity instruments outstanding in share-based payment arrangement" } }, "en": { "role": { "documentation": "The weighted average exercise price of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r503" ] }, "ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionsactivityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exercisable (in USD per share)", "label": "Weighted average exercise price of share options exercisable in share-based payment arrangement" } }, "en": { "role": { "documentation": "The weighted average exercise price of share options exercisable in a share-based payment arrangement. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r125", "r246" ] }, "ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionsactivityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exercised (in USD per share)", "label": "Weighted average exercise price of share options exercised in share-based payment arrangement" } }, "en": { "role": { "documentation": "The weighted average exercise price of share options exercised in a share-based payment arrangement. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r123", "r244" ] }, "ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionsactivityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Forfeited (in USD per share)", "label": "Weighted average exercise price of share options forfeited in share-based payment arrangement" } }, "en": { "role": { "documentation": "The weighted average exercise price of share options forfeited in a share-based payment arrangement. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r122", "r243" ] }, "ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionsactivityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Granted (in USD per share)", "label": "Weighted average exercise price of share options granted in share-based payment arrangement" } }, "en": { "role": { "documentation": "The weighted average exercise price of share options granted in a share-based payment arrangement. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r121", "r242" ] }, "ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofstockoptionsactivityDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Beginning balance (in USD per share)", "periodEndLabel": "Ending balance (in USD per share)", "label": "Weighted average exercise price of share options outstanding in share-based payment arrangement" } }, "en": { "role": { "documentation": "The weighted average exercise price of share options outstanding in a share-based payment arrangement. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r120", "r124", "r241", "r245" ] }, "argx_WeightedAverageFairValueAtMeasurementDatePerShareOptionsGranted": { "xbrltype": "perShareItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "WeightedAverageFairValueAtMeasurementDatePerShareOptionsGranted", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Average fair value of options (in USD per share)", "label": "Weighted average fair value at measurement date, per share options granted", "documentation": "Weighted average fair value at measurement date, per share options granted." } } }, "auth_ref": [] }, "ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageFairValueAtMeasurementDateShareOptionsGranted", "crdr": "credit", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Average fair value of options", "label": "Weighted average fair value at measurement date, share options granted" } }, "en": { "role": { "documentation": "The weighted average fair value of share options granted during the period at the measurement date. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r131" ] }, "ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019": { "xbrltype": "durationItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofweightedaverageremainingcontractuallifeforeachrangeofexercisepriceDetails", "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average remaining contractual life (in\u00a0years)", "label": "Weighted average remaining contractual life of outstanding share options" } }, "en": { "role": { "documentation": "The weighted average remaining contractual life of outstanding share options. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r128" ] }, "ifrs-full_WeightedAverageSharePrice2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageSharePrice2019", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsStockoptionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average share price (in ISD per share)", "label": "Weighted average share price" } }, "en": { "role": { "documentation": "The weighted average share price. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r127" ] }, "ifrs-full_WeightedAverageSharePriceShareOptionsGranted2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageSharePriceShareOptionsGranted2019", "presentation": [ "http://www.argenx.com/role/ShareBasedPaymentsScheduleofparametersusedinrelationtothenewgrantsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share price (in USD per share)", "label": "Weighted average share price, share options granted" } }, "en": { "role": { "documentation": "The weighted average share price used as input to the option pricing model to calculate the fair value of share options granted. [Refer: Option pricing model [member]; Weighted average [member]]" } } }, "auth_ref": [ "r130" ] }, "ifrs-full_WeightedAverageShares": { "xbrltype": "sharesItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageShares", "presentation": [ "http://www.argenx.com/role/CONSOLIDATEDSTATEMENTSOFPROFITORLOSS", "http://www.argenx.com/role/EarningsperShareDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Weighted average number of shares used for basic profit/(loss) per share (in shares)", "terseLabel": "Weighted average number of shares used for basic profit/(loss) per share (in shares)", "label": "Weighted average number of ordinary shares used in calculating basic earnings per share" } }, "en": { "role": { "documentation": "The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor." } } }, "auth_ref": [ "r38" ] }, "ifrs-full_WorkInProgress": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WorkInProgress", "crdr": "debit", "calculation": { "http://www.argenx.com/role/InventoriesScheduleofinventoriesDetails": { "parentTag": "ifrs-full_Inventories", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.argenx.com/role/InventoriesScheduleofinventoriesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Inventories in process", "label": "Current work in progress" } }, "en": { "role": { "documentation": "A classification of current inventory representing the amount of assets currently in production, which require further processes to be converted into finished goods or services. [Refer: Current finished goods; Inventories]" } } }, "auth_ref": [ "r358", "r366", "r492" ] }, "ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "label": "Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member]", "terseLabel": "Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested" } } }, "auth_ref": [ "r424" ] }, "argx_ZaiLabMember": { "xbrltype": "domainItemType", "nsuri": "http://www.argenx.com/20251231", "localname": "ZaiLabMember", "presentation": [ "http://www.argenx.com/role/OtherNonCurrentAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Zai Lab", "label": "Zai Lab [Member]", "documentation": "This member stands for Zai Labs." } } }, "auth_ref": [] } } } }, "std_ref": { "r0": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "10", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=10&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS10_g17-22_TI", "URIDate": "2025-03-27" }, "r1": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "79", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_79&doctype=Standard", "URIDate": "2025-03-27" }, "r2": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "81", "Subparagraph": "c", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_c_i&doctype=Standard", "URIDate": "2025-03-27" }, "r3": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "81", "Subparagraph": "c", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_c_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r4": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "81", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_e&doctype=Standard", "URIDate": "2025-03-27" }, "r5": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "81", "Subparagraph": "g", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_g_i&doctype=Standard", "URIDate": "2025-03-27" }, "r6": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "81", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_g&doctype=Standard", "URIDate": "2025-03-27" }, "r7": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS12_g79-88_TI", "URIDate": "2025-03-27" }, "r8": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_c&doctype=Standard", "URIDate": "2025-03-27" }, "r9": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_d&doctype=Standard", "URIDate": "2025-03-27" }, "r10": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e&doctype=Standard", "URIDate": "2025-03-27" }, "r11": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73&doctype=Standard", "URIDate": "2025-03-27" }, "r12": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "74", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_74_a&doctype=Standard", "URIDate": "2025-03-27" }, "r13": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "74", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_74_c&doctype=Standard", "URIDate": "2025-03-27" }, "r14": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "75", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_75_b&doctype=Standard", "URIDate": "2025-03-27" }, "r15": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS16_g73-79_TI", "URIDate": "2025-03-27" }, "r16": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "142", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_142&doctype=Standard", "URIDate": "2025-03-27" }, "r17": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "145", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_145_a&doctype=Standard", "URIDate": "2025-03-27" }, "r18": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "36", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=2&code=ifrs-tx-2025-en-r&anchor=para_36_a&doctype=Standard", "URIDate": "2025-03-27" }, "r19": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "36", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=2&code=ifrs-tx-2025-en-r&anchor=para_36_b&doctype=Standard", "URIDate": "2025-03-27" }, "r20": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "2", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=2&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS02_g36-39_TI", "URIDate": "2025-03-27" }, "r21": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "21", "IssueDate": "2025-01-01", "Paragraph": "52", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=21&code=ifrs-tx-2025-en-r&anchor=para_52_b&doctype=Standard", "URIDate": "2025-03-27" }, "r22": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "21", "IssueDate": "2025-01-01", "Paragraph": "A19", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=21&code=ifrs-tx-2025-en-r&anchor=para_A19_f&doctype=Standard", "URIDate": "2025-03-27" }, "r23": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "21", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=21&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS21_g51-57_TI", "URIDate": "2025-03-27" }, "r24": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_17_b&doctype=Standard", "URIDate": "2025-03-27" }, "r25": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Paragraph": "17", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_17&doctype=Standard", "URIDate": "2025-03-27" }, "r26": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Paragraph": "19", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_19&doctype=Standard", "URIDate": "2025-03-27" }, "r27": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Section": "Disclosures", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS24_g13-24_TI", "URIDate": "2025-03-27" }, "r28": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "26", "IssueDate": "2025-01-01", "Paragraph": "35", "Subparagraph": "b", "Clause": "vii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=26&code=ifrs-tx-2025-en-r&anchor=para_35_b_vii&doctype=Standard", "URIDate": "2025-03-27" }, "r29": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "26", "IssueDate": "2025-01-01", "Paragraph": "35", "Subparagraph": "b", "Clause": "viii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=26&code=ifrs-tx-2025-en-r&anchor=para_35_b_viii&doctype=Standard", "URIDate": "2025-03-27" }, "r30": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "27", "IssueDate": "2025-01-01", "Paragraph": "10", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_10&doctype=Standard", "URIDate": "2025-03-27" }, "r31": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "27", "IssueDate": "2025-01-01", "Paragraph": "16", "Subparagraph": "b", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_16_b_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r32": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "27", "IssueDate": "2025-01-01", "Paragraph": "16", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_16_b&doctype=Standard", "URIDate": "2025-03-27" }, "r33": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "27", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "b", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_17_b_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r34": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "27", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_17_b&doctype=Standard", "URIDate": "2025-03-27" }, "r35": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "33", "IssueDate": "2025-01-01", "Paragraph": "66", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_66&doctype=Standard", "URIDate": "2025-03-27" }, "r36": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "33", "IssueDate": "2025-01-01", "Paragraph": "67", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_67&doctype=Standard", "URIDate": "2025-03-27" }, "r37": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "33", "IssueDate": "2025-01-01", "Paragraph": "70", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_70_a&doctype=Standard", "URIDate": "2025-03-27" }, "r38": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "33", "IssueDate": "2025-01-01", "Paragraph": "70", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_70_b&doctype=Standard", "URIDate": "2025-03-27" }, "r39": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "33", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS33_g70-73A_TI", "URIDate": "2025-03-27" }, "r40": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "130", "Subparagraph": "f", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_130_f_i&doctype=Standard", "URIDate": "2025-03-27" }, "r41": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "134", "Subparagraph": "e", "Clause": "iiA", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_134_e_iiA&doctype=Standard", "URIDate": "2025-03-27" }, "r42": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "37", "IssueDate": "2025-01-01", "Paragraph": "86", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2025-en-r&anchor=para_86&doctype=Standard", "URIDate": "2025-03-27" }, "r43": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_a&doctype=Standard", "URIDate": "2025-03-27" }, "r44": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_c&doctype=Standard", "URIDate": "2025-03-27" }, "r45": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "e", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e_i&doctype=Standard", "URIDate": "2025-03-27" }, "r46": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "e", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r47": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "e", "Clause": "vi", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e_vi&doctype=Standard", "URIDate": "2025-03-27" }, "r48": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e&doctype=Standard", "URIDate": "2025-03-27" }, "r49": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118&doctype=Standard", "URIDate": "2025-03-27" }, "r50": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "122", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_122_d&doctype=Standard", "URIDate": "2025-03-27" }, "r51": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "122", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_122_e&doctype=Standard", "URIDate": "2025-03-27" }, "r52": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "126", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_126&doctype=Standard", "URIDate": "2025-03-27" }, "r53": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS38_g118-128_TI", "URIDate": "2025-03-27" }, "r54": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "40", "IssueDate": "2025-01-01", "Paragraph": "76", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2025-en-r&anchor=para_76&doctype=Standard", "URIDate": "2025-03-27" }, "r55": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "40", "IssueDate": "2025-01-01", "Paragraph": "79", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2025-en-r&anchor=para_79_c&doctype=Standard", "URIDate": "2025-03-27" }, "r56": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "40", "IssueDate": "2025-01-01", "Paragraph": "79", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2025-en-r&anchor=para_79_d&doctype=Standard", "URIDate": "2025-03-27" }, "r57": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "41", "IssueDate": "2025-01-01", "Paragraph": "50", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=41&code=ifrs-tx-2025-en-r&anchor=para_50&doctype=Standard", "URIDate": "2025-03-27" }, "r58": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "41", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=41&code=ifrs-tx-2025-en-r&anchor=para_54_f&doctype=Standard", "URIDate": "2025-03-27" }, "r59": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "10", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_10&doctype=Standard", "URIDate": "2025-03-27" }, "r60": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "25", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_25&doctype=Standard", "URIDate": "2025-03-27" }, "r61": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "28", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_28&doctype=Standard", "URIDate": "2025-03-27" }, "r62": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "31", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_31&doctype=Standard", "URIDate": "2025-03-27" }, "r63": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "35", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35&doctype=Standard", "URIDate": "2025-03-27" }, "r64": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "44H", "Subparagraph": "b", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_44H_b_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r65": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "45", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_45&doctype=Standard", "URIDate": "2025-03-27" }, "r66": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "46", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_46&doctype=Standard", "URIDate": "2025-03-27" }, "r67": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "50", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_50_d&doctype=Standard", "URIDate": "2025-03-27" }, "r68": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "28", "Subparagraph": "f", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_f_i&doctype=Standard", "URIDate": "2025-03-27" }, "r69": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "29", "Subparagraph": "c", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=8&code=ifrs-tx-2025-en-r&anchor=para_29_c_i&doctype=Standard", "URIDate": "2025-03-27" }, "r70": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "49", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=8&code=ifrs-tx-2025-en-r&anchor=para_49_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r71": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "24", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2025-en-r&anchor=para_24_a&doctype=Standard", "URIDate": "2025-03-27" }, "r72": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "24", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2025-en-r&anchor=para_24_b&doctype=Standard", "URIDate": "2025-03-27" }, "r73": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "32", "Subparagraph": "a", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2025-en-r&anchor=para_32_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r74": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "32", "Subparagraph": "a", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2025-en-r&anchor=para_32_a_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r75": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "19B", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_19B_c&doctype=Standard", "URIDate": "2025-03-27" }, "r76": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "2", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_2_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r77": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B12", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_i&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r78": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B12", "Subparagraph": "b", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_ii&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r79": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B12", "Subparagraph": "b", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_iii&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r80": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B12", "Subparagraph": "b", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_iv&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r81": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B12", "Subparagraph": "b", "Clause": "viii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_viii&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r82": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B13", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B13_a&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r83": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B13", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B13_g&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r84": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B4", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B4_a&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r85": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B4", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B4_b&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r86": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "93", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_a&doctype=Standard", "URIDate": "2025-03-27" }, "r87": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "93", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_b&doctype=Standard", "URIDate": "2025-03-27" }, "r88": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "93", "Subparagraph": "e", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_e_iv&doctype=Standard", "URIDate": "2025-03-27" }, "r89": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "93", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_e&doctype=Standard", "URIDate": "2025-03-27" }, "r90": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "93", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93&doctype=Standard", "URIDate": "2025-03-27" }, "r91": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "14", "IssueDate": "2025-01-01", "Paragraph": "33", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=14&code=ifrs-tx-2025-en-r&anchor=para_33_b&doctype=Standard", "URIDate": "2025-03-27" }, "r92": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "120", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_120_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r93": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "33", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_33&doctype=Standard", "URIDate": "2025-03-27" }, "r94": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "47", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_47_a&doctype=Standard", "URIDate": "2025-03-27" }, "r95": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "47", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_47_b&doctype=Standard", "URIDate": "2025-03-27" }, "r96": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "53", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53_a&doctype=Standard", "URIDate": "2025-03-27" }, "r97": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "53", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53_b&doctype=Standard", "URIDate": "2025-03-27" }, "r98": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "53", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53_g&doctype=Standard", "URIDate": "2025-03-27" }, "r99": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "53", "Subparagraph": "h", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53_h&doctype=Standard", "URIDate": "2025-03-27" }, "r100": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "53", "Subparagraph": "j", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53_j&doctype=Standard", "URIDate": "2025-03-27" }, "r101": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "53", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53&doctype=Standard", "URIDate": "2025-03-27" }, "r102": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "58", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_58&doctype=Standard", "URIDate": "2025-03-27" }, "r103": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "94", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_94&doctype=Standard", "URIDate": "2025-03-27" }, "r104": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "95", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_95&doctype=Standard", "URIDate": "2025-03-27" }, "r105": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "97", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_97&doctype=Standard", "URIDate": "2025-03-27" }, "r106": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS16_g51-60_TI", "URIDate": "2025-03-27" }, "r107": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Section": "Presentation", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS16_g47-50_TI", "URIDate": "2025-03-27" }, "r108": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "109", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_109&doctype=Standard", "URIDate": "2025-03-27" }, "r109": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "109A", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_109A&doctype=Standard", "URIDate": "2025-03-27" }, "r110": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "113", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_113_b&doctype=Standard", "URIDate": "2025-03-27" }, "r111": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "120", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_120&doctype=Standard", "URIDate": "2025-03-27" }, "r112": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "124", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_124&doctype=Standard", "URIDate": "2025-03-27" }, "r113": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "125", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_125&doctype=Standard", "URIDate": "2025-03-27" }, "r114": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "127", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_127&doctype=Standard", "URIDate": "2025-03-27" }, "r115": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "128", "Subparagraph": "a", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_128_a_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r116": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "128", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_128_a&doctype=Standard", "URIDate": "2025-03-27" }, "r117": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "132", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_132_b&doctype=Standard", "URIDate": "2025-03-27" }, "r118": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "C32", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_C32&doctype=Appendix&subtype=C", "URIDate": "2025-03-27" }, "r119": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "44", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_44&doctype=Standard", "URIDate": "2025-03-27" }, "r120": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r121": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "b", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r122": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "b", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r123": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "b", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_iv&doctype=Standard", "URIDate": "2025-03-27" }, "r124": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "b", "Clause": "vi", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_vi&doctype=Standard", "URIDate": "2025-03-27" }, "r125": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "b", "Clause": "vii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_vii&doctype=Standard", "URIDate": "2025-03-27" }, "r126": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b&doctype=Standard", "URIDate": "2025-03-27" }, "r127": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_c&doctype=Standard", "URIDate": "2025-03-27" }, "r128": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_d&doctype=Standard", "URIDate": "2025-03-27" }, "r129": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45&doctype=Standard", "URIDate": "2025-03-27" }, "r130": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "47", "Subparagraph": "a", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_47_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r131": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "47", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_47_a&doctype=Standard", "URIDate": "2025-03-27" }, "r132": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "47", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_47_b&doctype=Standard", "URIDate": "2025-03-27" }, "r133": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "B67", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B67_d&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r134": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "5", "IssueDate": "2025-01-01", "Paragraph": "33", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2025-en-r&anchor=para_33_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r135": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "20", "Subparagraph": "a", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r136": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "21C", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_21C&doctype=Standard", "URIDate": "2025-03-27" }, "r137": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "22A", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_22A&doctype=Standard", "URIDate": "2025-03-27" }, "r138": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "23B", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_23B_a&doctype=Standard", "URIDate": "2025-03-27" }, "r139": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "25", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_25&doctype=Standard", "URIDate": "2025-03-27" }, "r140": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "31", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_31&doctype=Standard", "URIDate": "2025-03-27" }, "r141": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "33", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_33&doctype=Standard", "URIDate": "2025-03-27" }, "r142": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "34", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_34&doctype=Standard", "URIDate": "2025-03-27" }, "r143": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "35H", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35H&doctype=Standard", "URIDate": "2025-03-27" }, "r144": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "35I", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35I&doctype=Standard", "URIDate": "2025-03-27" }, "r145": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "35M", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35M&doctype=Standard", "URIDate": "2025-03-27" }, "r146": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "40", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_40_a&doctype=Standard", "URIDate": "2025-03-27" }, "r147": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "42E", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_42E_e&doctype=Standard", "URIDate": "2025-03-27" }, "r148": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "42I", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_42I_b&doctype=Standard", "URIDate": "2025-03-27" }, "r149": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "42I", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_42I&doctype=Standard", "URIDate": "2025-03-27" }, "r150": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "6", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_6&doctype=Standard", "URIDate": "2025-03-27" }, "r151": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "7", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_7&doctype=Standard", "URIDate": "2025-03-27" }, "r152": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "8", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_8_a&doctype=Standard", "URIDate": "2025-03-27" }, "r153": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "8", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_8_f&doctype=Standard", "URIDate": "2025-03-27" }, "r154": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "8", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_8_g&doctype=Standard", "URIDate": "2025-03-27" }, "r155": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "8", "Subparagraph": "h", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_8_h&doctype=Standard", "URIDate": "2025-03-27" }, "r156": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "8", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_8&doctype=Standard", "URIDate": "2025-03-27" }, "r157": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B52", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B52&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r158": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B8", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B8_c&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r159": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Section": "Defined terms", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&doctype=Appendix&subtype=A&dita_xref=IFRS07_APPA_TI", "URIDate": "2025-03-27" }, "r160": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Section": "Scope", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS07_g3-5A_TI", "URIDate": "2025-03-27" }, "r161": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "23", "Subparagraph": "h", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_23_h&doctype=Standard", "URIDate": "2025-03-27" }, "r162": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "23", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_23&doctype=Standard", "URIDate": "2025-03-27" }, "r163": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "28", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_b&doctype=Standard", "URIDate": "2025-03-27" }, "r164": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "28", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_c&doctype=Standard", "URIDate": "2025-03-27" }, "r165": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "28", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_d&doctype=Standard", "URIDate": "2025-03-27" }, "r166": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "32", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_32&doctype=Standard", "URIDate": "2025-03-27" }, "r167": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "33", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_33_a&doctype=Standard", "URIDate": "2025-03-27" }, "r168": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "33", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_33_b&doctype=Standard", "URIDate": "2025-03-27" }, "r169": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "33", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_33&doctype=Standard", "URIDate": "2025-03-27" }, "r170": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "34", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_34&doctype=Standard", "URIDate": "2025-03-27" }, "r171": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS08_g20-24_TI", "URIDate": "2025-03-27" }, "r172": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "9", "IssueDate": "2025-01-01", "Paragraph": "7.2.34", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=9&code=ifrs-tx-2025-en-r&anchor=para_7.2.34&doctype=Standard", "URIDate": "2025-03-27" }, "r173": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "9", "IssueDate": "2025-01-01", "Paragraph": "7.2.42", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=9&code=ifrs-tx-2025-en-r&anchor=para_7.2.42&doctype=Standard", "URIDate": "2025-03-27" }, "r174": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2026-01-01", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "30A", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_30A_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r175": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "108", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_108_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r176": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "115", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115_a&doctype=Standard", "URIDate": "2025-03-27" }, "r177": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "115", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115_b&doctype=Standard", "URIDate": "2025-03-27" }, "r178": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "115", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115_f&doctype=Standard", "URIDate": "2025-03-27" }, "r179": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "115", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115_g&doctype=Standard", "URIDate": "2025-03-27" }, "r180": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "115", "Subparagraph": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115_i&doctype=Standard", "URIDate": "2025-03-27" }, "r181": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "115", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115&doctype=Standard", "URIDate": "2025-03-27" }, "r182": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "119", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_119&doctype=Standard", "URIDate": "2025-03-27" }, "r183": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "122", "Subparagraph": "a", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_122_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r184": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "122", "Subparagraph": "a", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_122_a_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r185": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "122", "Subparagraph": "a", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_122_a_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r186": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "122", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_122_a&doctype=Standard", "URIDate": "2025-03-27" }, "r187": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "124", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_124_a&doctype=Standard", "URIDate": "2025-03-27" }, "r188": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "124", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_124_b&doctype=Standard", "URIDate": "2025-03-27" }, "r189": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "124", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_124_c&doctype=Standard", "URIDate": "2025-03-27" }, "r190": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "124", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_124&doctype=Standard", "URIDate": "2025-03-27" }, "r191": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "133", "Subparagraph": "a", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_133_a_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r192": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "160", "Subparagraph": "a", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_160_a_iv&doctype=Standard", "URIDate": "2025-03-27" }, "r193": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "160", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_160_a&doctype=Standard", "URIDate": "2025-03-27" }, "r194": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "160", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_160&doctype=Standard", "URIDate": "2025-03-27" }, "r195": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "164", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_164_a&doctype=Standard", "URIDate": "2025-03-27" }, "r196": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "164", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_164_b&doctype=Standard", "URIDate": "2025-03-27" }, "r197": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "168", "Subparagraph": "b", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_168_b_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r198": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "169", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_169&doctype=Standard", "URIDate": "2025-03-27" }, "r199": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "170", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_170&doctype=Standard", "URIDate": "2025-03-27" }, "r200": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "176", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_176&doctype=Standard", "URIDate": "2025-03-27" }, "r201": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "178", "Subparagraph": "f", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_178_f_i&doctype=Standard", "URIDate": "2025-03-27" }, "r202": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "179", "Subparagraph": "c", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_179_c_i&doctype=Standard", "URIDate": "2025-03-27" }, "r203": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "186", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_186_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r204": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "192", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_192&doctype=Standard", "URIDate": "2025-03-27" }, "r205": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "194", "Subparagraph": "c", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_194_c_i&doctype=Standard", "URIDate": "2025-03-27" }, "r206": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "194", "Subparagraph": "c", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_194_c_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r207": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "194", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_194_e&doctype=Standard", "URIDate": "2025-03-27" }, "r208": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "194", "Subparagraph": "f", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_194_f_i&doctype=Standard", "URIDate": "2025-03-27" }, "r209": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "194", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_194_f&doctype=Standard", "URIDate": "2025-03-27" }, "r210": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "200", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_c&doctype=Standard", "URIDate": "2025-03-27" }, "r211": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "200", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_d&doctype=Standard", "URIDate": "2025-03-27" }, "r212": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "200", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_e&doctype=Standard", "URIDate": "2025-03-27" }, "r213": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "200", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200&doctype=Standard", "URIDate": "2025-03-27" }, "r214": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "201", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_201_a&doctype=Standard", "URIDate": "2025-03-27" }, "r215": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "201", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_201_b&doctype=Standard", "URIDate": "2025-03-27" }, "r216": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "218", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_218_b&doctype=Standard", "URIDate": "2025-03-27" }, "r217": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "223", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_223_f&doctype=Standard", "URIDate": "2025-03-27" }, "r218": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "227", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_227&doctype=Standard", "URIDate": "2025-03-27" }, "r219": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "231", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_231&doctype=Standard", "URIDate": "2025-03-27" }, "r220": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "24", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_24_a&doctype=Standard", "URIDate": "2025-03-27" }, "r221": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "24", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_24_b&doctype=Standard", "URIDate": "2025-03-27" }, "r222": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "254", "Subparagraph": "e", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_254_e_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r223": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "259", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_259&doctype=Standard", "URIDate": "2025-03-27" }, "r224": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "263", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263_a&doctype=Standard", "URIDate": "2025-03-27" }, "r225": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "263", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263_c&doctype=Standard", "URIDate": "2025-03-27" }, "r226": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "263", "Subparagraph": "e", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263_e_i&doctype=Standard", "URIDate": "2025-03-27" }, "r227": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "263", "Subparagraph": "e", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263_e_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r228": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "263", "Subparagraph": "e", "Clause": "vi", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263_e_vi&doctype=Standard", "URIDate": "2025-03-27" }, "r229": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "263", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263_e&doctype=Standard", "URIDate": "2025-03-27" }, "r230": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "263", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263&doctype=Standard", "URIDate": "2025-03-27" }, "r231": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "264", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_264_d&doctype=Standard", "URIDate": "2025-03-27" }, "r232": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "264", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_264_e&doctype=Standard", "URIDate": "2025-03-27" }, "r233": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "266", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_266&doctype=Standard", "URIDate": "2025-03-27" }, "r234": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "269", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_269&doctype=Standard", "URIDate": "2025-03-27" }, "r235": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "271", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_271_c&doctype=Standard", "URIDate": "2025-03-27" }, "r236": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "271", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_271_d&doctype=Standard", "URIDate": "2025-03-27" }, "r237": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "273", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_273&doctype=Standard", "URIDate": "2025-03-27" }, "r238": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "274", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_274_e&doctype=Standard", "URIDate": "2025-03-27" }, "r239": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "28", "Subparagraph": "a", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_28_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r240": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "28", "Subparagraph": "a", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_28_a_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r241": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r242": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "Subparagraph": "b", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r243": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "Subparagraph": "b", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r244": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "Subparagraph": "b", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_iv&doctype=Standard", "URIDate": "2025-03-27" }, "r245": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "Subparagraph": "b", "Clause": "vi", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_vi&doctype=Standard", "URIDate": "2025-03-27" }, "r246": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "Subparagraph": "b", "Clause": "vii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_vii&doctype=Standard", "URIDate": "2025-03-27" }, "r247": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b&doctype=Standard", "URIDate": "2025-03-27" }, "r248": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31&doctype=Standard", "URIDate": "2025-03-27" }, "r249": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "37", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_37&doctype=Standard", "URIDate": "2025-03-27" }, "r250": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "43", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_43&doctype=Standard", "URIDate": "2025-03-27" }, "r251": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "44", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44_a&doctype=Standard", "URIDate": "2025-03-27" }, "r252": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "44", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44_c&doctype=Standard", "URIDate": "2025-03-27" }, "r253": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "44", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44_d&doctype=Standard", "URIDate": "2025-03-27" }, "r254": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "44", "Subparagraph": "e", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44_e_i&doctype=Standard", "URIDate": "2025-03-27" }, "r255": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "44", "Subparagraph": "e", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44_e_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r256": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "44", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44_e&doctype=Standard", "URIDate": "2025-03-27" }, "r257": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "44", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44&doctype=Standard", "URIDate": "2025-03-27" }, "r258": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "56", "Subparagraph": "a", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_56_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r259": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "58", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_58&doctype=Standard", "URIDate": "2025-03-27" }, "r260": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "64A", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_64A_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r261": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "66", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_66&doctype=Standard", "URIDate": "2025-03-27" }, "r262": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "70", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_70&doctype=Standard", "URIDate": "2025-03-27" }, "r263": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "71", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_71&doctype=Standard", "URIDate": "2025-03-27" }, "r264": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "75", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_75_a&doctype=Standard", "URIDate": "2025-03-27" }, "r265": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "75", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_75_b&doctype=Standard", "URIDate": "2025-03-27" }, "r266": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "95", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_95_a&doctype=Standard", "URIDate": "2025-03-27" }, "r267": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "95", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_95_b&doctype=Standard", "URIDate": "2025-03-27" }, "r268": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "95", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_95&doctype=Standard", "URIDate": "2025-03-27" }, "r269": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B10", "Subparagraph": "a", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B10_a_iv&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r270": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B10", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B10_a&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r271": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B10", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B10&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r272": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B13", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B13&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r273": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B9", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_b&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r274": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B9", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_e&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r275": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B9", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_f&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r276": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expired 2023-01-01", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "22", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_22&doctype=Standard", "URIDate": "2025-03-27" }, "r277": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2026-01-01", "Name": "IFRS", "Number": "9", "IssueDate": "2025-01-01", "Paragraph": "7.2.49", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=9&code=ifrs-tx-2025-en-r&anchor=para_7.2.49&doctype=Standard", "URIDate": "2025-03-27" }, "r278": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "103", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_103&doctype=Standard", "URIDate": "2025-03-27" }, "r279": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "104", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_104&doctype=Standard", "URIDate": "2025-03-27" }, "r280": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "106", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_a&doctype=Standard", "URIDate": "2025-03-27" }, "r281": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "106", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_b&doctype=Standard", "URIDate": "2025-03-27" }, "r282": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "106", "Subparagraph": "d", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_d_i&doctype=Standard", "URIDate": "2025-03-27" }, "r283": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "106", "Subparagraph": "d", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_d_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r284": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "106", "Subparagraph": "d", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_d_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r285": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "106", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106&doctype=Standard", "URIDate": "2025-03-27" }, "r286": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "117", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_117&doctype=Standard", "URIDate": "2025-03-27" }, "r287": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_c&doctype=Standard", "URIDate": "2025-03-27" }, "r288": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_g&doctype=Standard", "URIDate": "2025-03-27" }, "r289": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "h", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_h&doctype=Standard", "URIDate": "2025-03-27" }, "r290": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_i&doctype=Standard", "URIDate": "2025-03-27" }, "r291": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "k", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_k&doctype=Standard", "URIDate": "2025-03-27" }, "r292": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "n", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_n&doctype=Standard", "URIDate": "2025-03-27" }, "r293": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "o", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_o&doctype=Standard", "URIDate": "2025-03-27" }, "r294": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "55", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_55&doctype=Standard", "URIDate": "2025-03-27" }, "r295": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "56", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_56&doctype=Standard", "URIDate": "2025-03-27" }, "r296": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "61", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_61_a&doctype=Standard", "URIDate": "2025-03-27" }, "r297": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "61", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_61&doctype=Standard", "URIDate": "2025-03-27" }, "r298": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "66", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_66&doctype=Standard", "URIDate": "2025-03-27" }, "r299": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "69", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_69&doctype=Standard", "URIDate": "2025-03-27" }, "r300": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "7", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_7&doctype=Standard", "URIDate": "2025-03-27" }, "r301": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "78", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_b&doctype=Standard", "URIDate": "2025-03-27" }, "r302": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "78", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_d&doctype=Standard", "URIDate": "2025-03-27" }, "r303": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "78", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_e&doctype=Standard", "URIDate": "2025-03-27" }, "r304": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "79", "Subparagraph": "a", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79_a_iv&doctype=Standard", "URIDate": "2025-03-27" }, "r305": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "79", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79_a&doctype=Standard", "URIDate": "2025-03-27" }, "r306": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "79", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79&doctype=Standard", "URIDate": "2025-03-27" }, "r307": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "81A", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_81A_a&doctype=Standard", "URIDate": "2025-03-27" }, "r308": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "81A", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_81A_b&doctype=Standard", "URIDate": "2025-03-27" }, "r309": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "81B", "Subparagraph": "a", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_81B_a_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r310": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "81B", "Subparagraph": "b", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_81B_b_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r311": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "82", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_82_b&doctype=Standard", "URIDate": "2025-03-27" }, "r312": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "82", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_82_d&doctype=Standard", "URIDate": "2025-03-27" }, "r313": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "91", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_91_a&doctype=Standard", "URIDate": "2025-03-27" }, "r314": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "91", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_91_b&doctype=Standard", "URIDate": "2025-03-27" }, "r315": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "99", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_99&doctype=Standard", "URIDate": "2025-03-27" }, "r316": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "80", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_80_a&doctype=Standard", "URIDate": "2025-03-27" }, "r317": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "80", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_80_b&doctype=Standard", "URIDate": "2025-03-27" }, "r318": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "80", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_80_c&doctype=Standard", "URIDate": "2025-03-27" }, "r319": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "80", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_80_d&doctype=Standard", "URIDate": "2025-03-27" }, "r320": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "37", "Subparagraph": "h", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_37_h&doctype=Standard", "URIDate": "2025-03-27" }, "r321": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "138", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_138_a&doctype=Standard", "URIDate": "2025-03-27" }, "r322": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "147", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_147_c&doctype=Standard", "URIDate": "2025-03-27" }, "r323": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "32", "IssueDate": "2025-01-01", "Paragraph": "IE33", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=32&code=ifrs-tx-2025-en-r&anchor=para_IE33&doctype=Illustrative%20Examples", "URIDate": "2025-03-27" }, "r324": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "127", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_127&doctype=Standard", "URIDate": "2025-03-27" }, "r325": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "119", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_119_c&doctype=Standard", "URIDate": "2025-03-27" }, "r326": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "14", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_14_f&doctype=Standard", "URIDate": "2025-03-27" }, "r327": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "16", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_16_a&doctype=Standard", "URIDate": "2025-03-27" }, "r328": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "16", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_16_c&doctype=Standard", "URIDate": "2025-03-27" }, "r329": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_17_a&doctype=Standard", "URIDate": "2025-03-27" }, "r330": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_17_e&doctype=Standard", "URIDate": "2025-03-27" }, "r331": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "20", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20&doctype=Standard", "URIDate": "2025-03-27" }, "r332": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "50", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_50_a&doctype=Standard", "URIDate": "2025-03-27" }, "r333": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Section": "A Statement of cash flows for an entity other than a financial institution", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&doctype=Illustrative%20Examples&dita_xref=IAS07_IE_A_TI", "URIDate": "2025-03-27" }, "r334": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B10", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B10_b&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r335": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "B6", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_B6&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r336": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "IE63", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_IE63&doctype=Illustrative%20Examples", "URIDate": "2025-03-27" }, "r337": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "B89", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_B89_b&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r338": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "53", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53&doctype=Standard", "URIDate": "2025-03-27" }, "r339": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "113", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_113_b&doctype=Standard", "URIDate": "2025-03-27" }, "r340": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "96", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_96_b&doctype=Standard", "URIDate": "2025-03-27" }, "r341": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "35N", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35N&doctype=Standard", "URIDate": "2025-03-27" }, "r342": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B11", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B11_d&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r343": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B11", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B11&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r344": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B11D", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B11D_a&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r345": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B35", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B35_g&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r346": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B35", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B35&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r347": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "IG31A", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_IG31A&doctype=Implementation%20Guidance", "URIDate": "2025-03-27" }, "r348": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "23", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_23&doctype=Standard", "URIDate": "2025-03-27" }, "r349": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "28", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_b&doctype=Standard", "URIDate": "2025-03-27" }, "r350": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "103", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_103_b&doctype=Standard", "URIDate": "2025-03-27" }, "r351": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "115", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115&doctype=Standard", "URIDate": "2025-03-27" }, "r352": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "193", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_193_a&doctype=Standard", "URIDate": "2025-03-27" }, "r353": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "193", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_193_b&doctype=Standard", "URIDate": "2025-03-27" }, "r354": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "193", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_193_c&doctype=Standard", "URIDate": "2025-03-27" }, "r355": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "193", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_193_d&doctype=Standard", "URIDate": "2025-03-27" }, "r356": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "251", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_251&doctype=Standard", "URIDate": "2025-03-27" }, "r357": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B9", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_b&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r358": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B9", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_c&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r359": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B9", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_f&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r360": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "102", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_102&doctype=Standard", "URIDate": "2025-03-27" }, "r361": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "103", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_103&doctype=Standard", "URIDate": "2025-03-27" }, "r362": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "108", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_108&doctype=Standard", "URIDate": "2025-03-27" }, "r363": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "68", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_68&doctype=Standard", "URIDate": "2025-03-27" }, "r364": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "70", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_70&doctype=Standard", "URIDate": "2025-03-27" }, "r365": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "78", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_b&doctype=Standard", "URIDate": "2025-03-27" }, "r366": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "78", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_c&doctype=Standard", "URIDate": "2025-03-27" }, "r367": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "78", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_e&doctype=Standard", "URIDate": "2025-03-27" }, "r368": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "IG6", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_IG6&doctype=Implementation%20Guidance", "URIDate": "2025-03-27" }, "r369": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12" }, "r370": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b" }, "r371": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b-2" }, "r372": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "d1-1" }, "r373": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 10-K", "Number": "249", "Section": "310" }, "r374": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Number": "249", "Section": "220", "Subsection": "f" }, "r375": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "16", "Subsection": "J", "Paragraph": "a" }, "r376": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "16K" }, "r377": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "16K", "Subsection": "b", "Paragraph": "1" }, "r378": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "16K", "Subsection": "b", "Paragraph": "1", "Subparagraph": "i" }, "r379": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "16K", "Subsection": "b", "Paragraph": "1", "Subparagraph": "ii" }, "r380": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "16K", "Subsection": "b", "Paragraph": "1", "Subparagraph": "iii" }, "r381": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "16K", "Subsection": "b", "Paragraph": "2" }, "r382": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "16K", "Subsection": "c", "Paragraph": "1" }, "r383": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "16K", "Subsection": "c", "Paragraph": "2" }, "r384": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "16K", "Subsection": "c", "Paragraph": "2", "Subparagraph": "i" }, "r385": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "16K", "Subsection": "c", "Paragraph": "2", "Subparagraph": "ii" }, "r386": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "16K", "Subsection": "c", "Paragraph": "2", "Subparagraph": "iii" }, "r387": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1" }, "r388": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i" }, "r389": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "A" }, "r390": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "B" }, "r391": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "C" }, "r392": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "D" }, "r393": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "E" }, "r394": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "ii" }, "r395": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "iii" }, "r396": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "2" }, "r397": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Number": "249", "Section": "240", "Subsection": "f" }, "r398": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a" }, "r399": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1" }, "r400": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "i" }, "r401": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "ii" }, "r402": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iii" }, "r403": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iv" }, "r404": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "v" }, "r405": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "2" }, "r406": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "3" }, "r407": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "b" }, "r408": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a" }, "r409": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1" }, "r410": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "i" }, "r411": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "ii" }, "r412": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iii" }, "r413": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iv" }, "r414": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "v" }, "r415": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "2" }, "r416": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "3" }, "r417": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "b" }, "r418": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Forms 10-K, 10-Q, 20-F", "Number": "240", "Section": "13", "Subsection": "a-1" }, "r419": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v" }, "r420": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "1" }, "r421": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "ii" }, "r422": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii" }, "r423": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "B", "Clause": "1", "Subclause": "ii" }, "r424": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "C", "Clause": "1", "Subclause": "i" }, "r425": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "C", "Clause": "1", "Subclause": "ii" }, "r426": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "C", "Clause": "1", "Subclause": "iii" }, "r427": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "C", "Clause": "1", "Subclause": "iv" }, "r428": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "C", "Clause": "1", "Subclause": "v" }, "r429": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "C", "Clause": "1", "Subclause": "vi" }, "r430": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iv" }, "r431": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "vi" }, "r432": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "3" }, "r433": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "4" }, "r434": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "i" }, "r435": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "ii" }, "r436": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "iii" }, "r437": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "iv" }, "r438": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "6" }, "r439": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "6", "Subparagraph": "i" }, "r440": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w" }, "r441": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1" }, "r442": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "i" }, "r443": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "i", "Sentence": "A" }, "r444": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "i", "Sentence": "B" }, "r445": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "i", "Sentence": "C" }, "r446": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "i", "Sentence": "D" }, "r447": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "i", "Sentence": "E" }, "r448": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "ii" }, "r449": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "iii" }, "r450": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "2" }, "r451": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "1" }, "r452": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "2" }, "r453": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "2", "Subparagraph": "ii", "Sentence": "A" }, "r454": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "2", "Subparagraph": "ii", "Sentence": "C" }, "r455": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "2", "Subparagraph": "ii", "Sentence": "D" }, "r456": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "2", "Subparagraph": "ii", "Sentence": "E" }, "r457": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "2", "Subparagraph": "ii", "Sentence": "F" }, "r458": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a" }, "r459": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "1" }, "r460": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "A" }, "r461": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "B" }, "r462": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "C" }, "r463": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "D" }, "r464": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "b", "Paragraph": "1" }, "r465": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "106" }, "r466": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "106", "Subsection": "b", "Paragraph": "1" }, "r467": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "106", "Subsection": "b", "Paragraph": "1", "Subparagraph": "i" }, "r468": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "106", "Subsection": "b", "Paragraph": "1", "Subparagraph": "ii" }, "r469": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "106", "Subsection": "b", "Paragraph": "1", "Subparagraph": "iii" }, "r470": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "106", "Subsection": "b", "Paragraph": "2" }, "r471": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "106", "Subsection": "c", "Paragraph": "1" }, "r472": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "106", "Subsection": "c", "Paragraph": "2" }, "r473": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "106", "Subsection": "c", "Paragraph": "2", "Subparagraph": "i" }, "r474": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "106", "Subsection": "c", "Paragraph": "2", "Subparagraph": "ii" }, "r475": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "106", "Subsection": "c", "Paragraph": "2", "Subparagraph": "iii" }, "r476": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "402", "Number": "229", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "C", "Clause": "1" }, "r477": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "A", "Number": "229" }, "r478": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "B", "Clause": "1", "Number": "229" }, "r479": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "B", "Clause": "1", "Subclause": "i", "Number": "229" }, "r480": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-T", "Number": "232", "Section": "405" }, "r481": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "230", "Section": "405" }, "r482": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "80", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_80&doctype=Standard", "URIDate": "2025-03-27" }, "r483": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "81", "Subparagraph": "g", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_g_i&doctype=Standard", "URIDate": "2025-03-27" }, "r484": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "81", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_g&doctype=Standard", "URIDate": "2025-03-27" }, "r485": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "37", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_37&doctype=Standard", "URIDate": "2025-03-27" }, "r486": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_d&doctype=Standard", "URIDate": "2025-03-27" }, "r487": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e&doctype=Standard", "URIDate": "2025-03-27" }, "r488": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "135", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_135_b&doctype=Standard", "URIDate": "2025-03-27" }, "r489": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "171", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_171&doctype=Standard", "URIDate": "2025-03-27" }, "r490": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "5", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_5&doctype=Standard", "URIDate": "2025-03-27" }, "r491": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "9", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_9&doctype=Standard", "URIDate": "2025-03-27" }, "r492": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "37", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=2&code=ifrs-tx-2025-en-r&anchor=para_37&doctype=Standard", "URIDate": "2025-03-27" }, "r493": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_c&doctype=Standard", "URIDate": "2025-03-27" }, "r494": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e&doctype=Standard", "URIDate": "2025-03-27" }, "r495": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "119", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_119&doctype=Standard", "URIDate": "2025-03-27" }, "r496": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "40", "IssueDate": "2025-01-01", "Paragraph": "79", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2025-en-r&anchor=para_79_c&doctype=Standard", "URIDate": "2025-03-27" }, "r497": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "41", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=41&code=ifrs-tx-2025-en-r&anchor=para_54_f&doctype=Standard", "URIDate": "2025-03-27" }, "r498": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "16", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_16&doctype=Standard", "URIDate": "2025-03-27" }, "r499": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "17", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_17&doctype=Standard", "URIDate": "2025-03-27" }, "r500": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "20", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20_a&doctype=Standard", "URIDate": "2025-03-27" }, "r501": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "20", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20_b&doctype=Standard", "URIDate": "2025-03-27" }, "r502": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "20", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20&doctype=Standard", "URIDate": "2025-03-27" }, "r503": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45&doctype=Standard", "URIDate": "2025-03-27" }, "r504": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "7", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_7&doctype=Standard", "URIDate": "2025-03-27" }, "r505": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "10", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_10_e&doctype=Standard", "URIDate": "2025-03-27" }, "r506": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "104", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_104&doctype=Standard", "URIDate": "2025-03-27" }, "r507": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "106", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_d&doctype=Standard", "URIDate": "2025-03-27" }, "r508": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "112", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_112_c&doctype=Standard", "URIDate": "2025-03-27" }, "r509": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "117", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_117&doctype=Standard", "URIDate": "2025-03-27" }, "r510": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "20", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_20_d&doctype=Standard", "URIDate": "2025-03-27" }, "r511": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_a&doctype=Standard", "URIDate": "2025-03-27" }, "r512": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "55", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_55&doctype=Standard", "URIDate": "2025-03-27" }, "r513": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "78", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_b&doctype=Standard", "URIDate": "2025-03-27" }, "r514": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "78", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78&doctype=Standard", "URIDate": "2025-03-27" }, "r515": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "79", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79_a&doctype=Standard", "URIDate": "2025-03-27" }, "r516": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "85", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_85&doctype=Standard", "URIDate": "2025-03-27" } } }