1001 - Document - Cover Page link:presentationLink link:definitionLink link:calculationLink 1002 - Statement - Consolidated income statement of Aegon Ltd. link:presentationLink link:definitionLink link:calculationLink 1003 - Statement - Consolidated statement of comprehensive income of Aegon Ltd. link:presentationLink link:definitionLink link:calculationLink 1004 - Statement - Consolidated statement of financial position of Aegon Ltd. link:presentationLink link:definitionLink link:calculationLink 1005 - Statement - Consolidated statement of changes in equity of Aegon Ltd. link:presentationLink link:definitionLink link:calculationLink 1006 - Statement - Consolidated statement of changes in equity of Aegon Ltd. (Parenthetical) link:presentationLink link:definitionLink link:calculationLink 1007 - Statement - Consolidated cash flow statement of Aegon Ltd. link:presentationLink link:definitionLink link:calculationLink 1008 - Statement - Consolidated cash flow statement of Aegon Ltd. (Parenthetical) link:presentationLink link:definitionLink link:calculationLink 999001 - Disclosure - General information link:presentationLink link:definitionLink link:calculationLink 999002 - Disclosure - Material accounting policies information link:presentationLink link:definitionLink link:calculationLink 999003 - Disclosure - Critical accounting estimates and judgment in applying accounting policies link:presentationLink link:definitionLink link:calculationLink 999004 - Disclosure - Investment income link:presentationLink link:definitionLink link:calculationLink 999005 - Disclosure - Financial risks link:presentationLink link:definitionLink link:calculationLink 999006 - Disclosure - Financing net investment result link:presentationLink link:definitionLink link:calculationLink 999007 - Disclosure - Segment information link:presentationLink link:definitionLink link:calculationLink 999008 - Disclosure - Insurance revenue link:presentationLink link:definitionLink link:calculationLink 999009 - Disclosure - Insurance service expense link:presentationLink link:definitionLink link:calculationLink 999010 - Disclosure - Net income / (expenses) on reinsurance held link:presentationLink link:definitionLink link:calculationLink 999011 - Disclosure - Insurance Net Investment Result link:presentationLink link:definitionLink link:calculationLink 999012 - Disclosure - Other net investment result link:presentationLink link:definitionLink link:calculationLink 999013 - Disclosure - Results from financial transactions link:presentationLink link:definitionLink link:calculationLink 999014 - Disclosure - Fees and commission income link:presentationLink link:definitionLink link:calculationLink 999015 - Disclosure - Other operating expenses link:presentationLink link:definitionLink link:calculationLink 999016 - Disclosure - Commissions and expenses link:presentationLink link:definitionLink link:calculationLink 999017 - Disclosure - Interest charges and related fees link:presentationLink link:definitionLink link:calculationLink 999018 - Disclosure - Other income / (charges) link:presentationLink link:definitionLink link:calculationLink 999019 - Disclosure - Income tax link:presentationLink link:definitionLink link:calculationLink 999020 - Disclosure - Shares in group companies link:presentationLink link:definitionLink link:calculationLink 999021 - Disclosure - Earnings per share link:presentationLink link:definitionLink link:calculationLink 999022 - Disclosure - Dividend per common share link:presentationLink link:definitionLink link:calculationLink 999023 - Disclosure - Cash and cash equivalents link:presentationLink link:definitionLink link:calculationLink 999024 - Disclosure - Investments link:presentationLink link:definitionLink link:calculationLink 999025 - Disclosure - Derivatives link:presentationLink link:definitionLink link:calculationLink 999026 - Disclosure - Investments in joint ventures and associates link:presentationLink link:definitionLink link:calculationLink 999027 - Disclosure - Deferred expenses link:presentationLink link:definitionLink link:calculationLink 999028 - Disclosure - Other assets and receivables link:presentationLink link:definitionLink link:calculationLink 999029 - Disclosure - Intangible assets link:presentationLink link:definitionLink link:calculationLink 999030 - Disclosure - Other equity instruments link:presentationLink link:definitionLink link:calculationLink 999031 - Disclosure - Subordinated borrowings link:presentationLink link:definitionLink link:calculationLink 999032 - Disclosure - Trust pass-through securities link:presentationLink link:definitionLink link:calculationLink 999033 - Disclosure - (Re)Insurance contracts and investment contracts with discretionary participation features link:presentationLink link:definitionLink link:calculationLink 999034 - Disclosure - Investment contracts without discretionary participation features link:presentationLink link:definitionLink link:calculationLink 999035 - Disclosure - Borrowings link:presentationLink link:definitionLink link:calculationLink 999036 - Disclosure - Provisions link:presentationLink link:definitionLink link:calculationLink 999037 - Disclosure - Defined benefit plans link:presentationLink link:definitionLink link:calculationLink 999038 - Disclosure - Deferred tax link:presentationLink link:definitionLink link:calculationLink 999039 - Disclosure - Other liabilities link:presentationLink link:definitionLink link:calculationLink 999040 - Disclosure - Accruals link:presentationLink link:definitionLink link:calculationLink 999041 - Disclosure - Capital management and solvency link:presentationLink link:definitionLink link:calculationLink 999042 - Disclosure - Fair value link:presentationLink link:definitionLink link:calculationLink 999043 - Disclosure - Commitments and contingencies link:presentationLink link:definitionLink link:calculationLink 999044 - Disclosure - Transfers of financial assets link:presentationLink link:definitionLink link:calculationLink 999045 - Disclosure - Offsetting, enforceable master netting arrangements, and similar agreements link:presentationLink link:definitionLink link:calculationLink 999046 - Disclosure - Companies and businesses acquired and divested link:presentationLink link:definitionLink link:calculationLink 999047 - Disclosure - Group companies link:presentationLink link:definitionLink link:calculationLink 999048 - Disclosure - Related party transactions link:presentationLink link:definitionLink link:calculationLink 999049 - Disclosure - Loans to group companies link:presentationLink link:definitionLink link:calculationLink 999050 - Disclosure - Non-current assets link:presentationLink link:definitionLink link:calculationLink 999051 - Disclosure - Receivables link:presentationLink link:definitionLink link:calculationLink 999052 - Disclosure - Other current assets link:presentationLink link:definitionLink link:calculationLink 999053 - Disclosure - Share capital link:presentationLink link:definitionLink link:calculationLink 999054 - Disclosure - Shareholders' equity link:presentationLink link:definitionLink link:calculationLink 999055 - Disclosure - Long-term borrowings link:presentationLink link:definitionLink link:calculationLink 999056 - Disclosure - Other non-current liabilities link:presentationLink link:definitionLink link:calculationLink 999057 - Disclosure - Number of employees link:presentationLink link:definitionLink link:calculationLink 999058 - Disclosure - Auditor's remuneration link:presentationLink link:definitionLink link:calculationLink 999059 - Disclosure - Events after the reporting period link:presentationLink link:definitionLink link:calculationLink 999060 - Disclosure - Proposal for profit appropriation link:presentationLink link:definitionLink link:calculationLink 999061 - Disclosure - Summary of investments other than investments in related parties link:presentationLink link:definitionLink link:calculationLink 999062 - Disclosure - Condensed financial information of registrant link:presentationLink link:definitionLink link:calculationLink 999063 - Disclosure - Supplementary insurance information link:presentationLink link:definitionLink link:calculationLink 999064 - Disclosure - Reinsurance link:presentationLink link:definitionLink link:calculationLink 999065 - Disclosure - Valuation and qualifying accounts link:presentationLink link:definitionLink link:calculationLink 999066 - Disclosure - Material accounting policies information (Policies) link:presentationLink link:definitionLink link:calculationLink 999067 - Disclosure - Investment income (Tables) link:presentationLink link:definitionLink link:calculationLink 999068 - Disclosure - Financial risks (Tables) link:presentationLink link:definitionLink link:calculationLink 999069 - Disclosure - Segment information (Tables) link:presentationLink link:definitionLink link:calculationLink 999070 - Disclosure - Insurance revenue (Tables) link:presentationLink link:definitionLink link:calculationLink 999071 - Disclosure - Insurance service expense (Tables) link:presentationLink link:definitionLink link:calculationLink 999072 - Disclosure - Net income / (expenses) on reinsurance held (Tables) link:presentationLink link:definitionLink link:calculationLink 999073 - Disclosure - Insurance Net Investment Result (Tables) link:presentationLink link:definitionLink link:calculationLink 999074 - Disclosure - Other net investment result (Tables) link:presentationLink link:definitionLink link:calculationLink 999075 - Disclosure - Financing net investment result (Tables) link:presentationLink link:definitionLink link:calculationLink 999076 - Disclosure - Fees and commission income (Tables) link:presentationLink link:definitionLink link:calculationLink 999077 - Disclosure - Other operating expenses (Tables) link:presentationLink link:definitionLink link:calculationLink 999078 - Disclosure - Commissions and expenses (Tables) link:presentationLink link:definitionLink link:calculationLink 999079 - Disclosure - Interest charges and related fees (Tables) link:presentationLink link:definitionLink link:calculationLink 999080 - Disclosure - Other income / (charges) (Tables) link:presentationLink link:definitionLink link:calculationLink 999081 - Disclosure - Income tax (Tables) link:presentationLink link:definitionLink link:calculationLink 999082 - Disclosure - Shares in group companies (Tables) link:presentationLink link:definitionLink link:calculationLink 999083 - Disclosure - Non-current assets (Tables) link:presentationLink link:definitionLink link:calculationLink 999084 - Disclosure - Earnings per share (Tables) link:presentationLink link:definitionLink link:calculationLink 999085 - Disclosure - Dividend per common share (Tables) link:presentationLink link:definitionLink link:calculationLink 999086 - Disclosure - Cash and cash equivalents (Tables) link:presentationLink link:definitionLink link:calculationLink 999087 - Disclosure - Investments (Tables) link:presentationLink link:definitionLink link:calculationLink 999088 - Disclosure - Derivatives (Tables) link:presentationLink link:definitionLink link:calculationLink 999089 - Disclosure - Investments in joint ventures and associates (Tables) link:presentationLink link:definitionLink link:calculationLink 999090 - Disclosure - Deferred expenses (Tables) link:presentationLink link:definitionLink link:calculationLink 999091 - Disclosure - Other assets and receivables (Tables) link:presentationLink link:definitionLink link:calculationLink 999092 - Disclosure - Intangible assets (Tables) link:presentationLink link:definitionLink link:calculationLink 999093 - Disclosure - Shareholders' equity (Tables) link:presentationLink link:definitionLink link:calculationLink 999094 - Disclosure - Other equity instruments (Tables) link:presentationLink link:definitionLink link:calculationLink 999095 - Disclosure - Subordinated borrowings (Tables) link:presentationLink link:definitionLink link:calculationLink 999096 - Disclosure - Trust pass-through securities (Tables) link:presentationLink link:definitionLink link:calculationLink 999097 - Disclosure - Investment contracts without discretionary participation features (Tables) link:presentationLink link:definitionLink link:calculationLink 999098 - Disclosure - (Re)Insurance contracts and investment contracts with discretionary participation features (Tables) link:presentationLink link:definitionLink link:calculationLink 999099 - Disclosure - Borrowings (Tables) link:presentationLink link:definitionLink link:calculationLink 999100 - Disclosure - Provisions (Tables) link:presentationLink link:definitionLink link:calculationLink 999101 - Disclosure - Defined benefit plans (Tables) link:presentationLink link:definitionLink link:calculationLink 999102 - Disclosure - Deferred tax (Tables) link:presentationLink link:definitionLink link:calculationLink 999103 - Disclosure - Other liabilities (Tables) link:presentationLink link:definitionLink link:calculationLink 999104 - Disclosure - Accruals (Tables) link:presentationLink link:definitionLink link:calculationLink 999105 - Disclosure - Capital management and solvency (Tables) link:presentationLink link:definitionLink link:calculationLink 999106 - Disclosure - Fair value (Tables) link:presentationLink link:definitionLink link:calculationLink 999107 - Disclosure - Commitments and contingencies (Tables) link:presentationLink link:definitionLink link:calculationLink 999108 - Disclosure - Transfers of financial assets (Tables) link:presentationLink link:definitionLink link:calculationLink 999109 - Disclosure - Offsetting, enforceable master netting arrangements, and similar agreements (Tables) link:presentationLink link:definitionLink link:calculationLink 999110 - Disclosure - Group companies (Tables) link:presentationLink link:definitionLink link:calculationLink 999111 - Disclosure - Related party transactions (Tables) link:presentationLink link:definitionLink link:calculationLink 999112 - Disclosure - Loans to group companies (Tables) link:presentationLink link:definitionLink link:calculationLink 999113 - Disclosure - Long-term borrowings (Tables) link:presentationLink link:definitionLink link:calculationLink 999114 - Disclosure - Auditor's remuneration (Tables) link:presentationLink link:definitionLink link:calculationLink 999115 - Disclosure - Proposal for profit appropriation (Tables) link:presentationLink link:definitionLink link:calculationLink 999116 - Disclosure - General Information - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999117 - Disclosure - Material accounting policies information - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999118 - Disclosure - Investment Income - Summary of Investment Income (Detail) link:presentationLink link:definitionLink link:calculationLink 999119 - Disclosure - Financial Risks - Schedule of Maximum Exposure to Credit Risk (Detail) link:presentationLink link:definitionLink link:calculationLink 999120 - Disclosure - Financial Risks - Summary of Credit Risk Exposure - Debt Securities (Detail) link:presentationLink link:definitionLink link:calculationLink 999121 - Disclosure - Financial Risks - Summary of Credit Risk Exposure - Mortgages (Detail) link:presentationLink link:definitionLink link:calculationLink 999122 - Disclosure - Financial Risks - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999123 - Disclosure - Financial Risks - Summary of Changes in Fair Value have been Recognized for these Investments (Detail) link:presentationLink link:definitionLink link:calculationLink 999124 - Disclosure - Financial Risks - Summary of Group Limits Per Credit Rating (Detail) link:presentationLink link:definitionLink link:calculationLink 999125 - Disclosure - Financial Risks - Schedule of Ratings Distribution of General Account Portfolios (Detail) link:presentationLink link:definitionLink link:calculationLink 999126 - Disclosure - Financial Risks - Summary of Credit Quality of Gross Positions of Reinsurance Assets (Detail) link:presentationLink link:definitionLink link:calculationLink 999127 - Disclosure - Financial Risks - Schedule of Credit Risk Concentration - Debt Securities and Money Market Investments (Detail) link:presentationLink link:definitionLink link:calculationLink 999128 - Disclosure - Financial Risks - Schedule of Credit Risk Concentration - Government Bonds (Detail) link:presentationLink link:definitionLink link:calculationLink 999129 - Disclosure - Financial Risks - Schedule of Credit Risk Concentration - Credit Rating (Detail) link:presentationLink link:definitionLink link:calculationLink 999130 - Disclosure - Financial Risks - Schedule of Credit Risk Concentration - Mortgage Loans (Detail) link:presentationLink link:definitionLink link:calculationLink 999131 - Disclosure - Financial Risks - Summary of Income Received From Investments in RMBSs, SMBSs and ABSs (Detail) link:presentationLink link:definitionLink link:calculationLink 999132 - Disclosure - Financial Risks - Summary of information about probability default rate explanatory (Detail) link:presentationLink link:definitionLink link:calculationLink 999133 - Disclosure - Financial Risks - Summary of Economic Variable Assumptions (Detail) link:presentationLink link:definitionLink link:calculationLink 999134 - Disclosure - Financial Risks - Summary of Weighted Assigned to Each Economic Scenario (Detail) link:presentationLink link:definitionLink link:calculationLink 999135 - Disclosure - Financial Risks - Summary of Reconciliation of Changes in Loss Allowance - Mortgage Loans (Detail) link:presentationLink link:definitionLink link:calculationLink 999136 - Disclosure - Financial Risks - Summary of Reconciliation of the Loss Allowance Movements with an Impact on the Income Statement with the Net Impairment Charge (Detail) link:presentationLink link:definitionLink link:calculationLink 999137 - Disclosure - Financial Risks - Summary of Changes in the Gross Carrying Amount / Market Value of the Financial Assets - Mortgage Loans (Detail) link:presentationLink link:definitionLink link:calculationLink 999138 - Disclosure - Financial Risks - Summary of Changes in the Gross Carrying Amount / Market Value of the Financial Assets - Private Loans (Detail) link:presentationLink link:definitionLink link:calculationLink 999139 - Disclosure - Financial Risks - Summary of Equity Real Estate and Other Non-fixed-income Portfolio (Detail) link:presentationLink link:definitionLink link:calculationLink 999140 - Disclosure - Financial Risks - Summary of Market Risk Concentrations in Shares (Detail) link:presentationLink link:definitionLink link:calculationLink 999141 - Disclosure - Financial Risks - Summary of Closing Levels of Certain Major Indices (Detail) link:presentationLink link:definitionLink link:calculationLink 999142 - Disclosure - Financial Risks - Summary of Sensitivity Analysis of Contractual Service Margin, Net Income and Shareholders' Equity to Equity Markets (Detail) link:presentationLink link:definitionLink link:calculationLink 999143 - Disclosure - Financial Risks - Schedule of Interest Rate (Detail) link:presentationLink link:definitionLink link:calculationLink 999144 - Disclosure - Financial Risks - Schedule of Parallel Movement of Yield Curve (Detail) link:presentationLink link:definitionLink link:calculationLink 999145 - Disclosure - Financial Risks - Summary of Information on Historical Net Result and Shareholders' Equity (Detail) link:presentationLink link:definitionLink link:calculationLink 999146 - Disclosure - Financial Risks - Summary of Quantitative Information about Financial Exposure to Currency Risk (Detail) link:presentationLink link:definitionLink link:calculationLink 999147 - Disclosure - Financial Risks - Schedule of Sensitivity Analysis of Net Income and Shareholders' Equity (Detail) link:presentationLink link:definitionLink link:calculationLink 999148 - Disclosure - Financial Risks - Summary of Maturity Analysis - Insurance and Reinsurance Contracts (Detail) link:presentationLink link:definitionLink link:calculationLink 999149 - Disclosure - Financial Risks - Summary of Maturity Analysis - Insurance and Reinsurance Contracts - Expected Release of Risk Adjustment (Detail) link:presentationLink link:definitionLink link:calculationLink 999150 - Disclosure - Financial Risks - Summary of Maturity Analysis Gross Undiscounted Contractual Cash Flows (Detail) link:presentationLink link:definitionLink link:calculationLink 999151 - Disclosure - Financial Risks - Summary of Maturity Analysis for Derivative Financial Instruments (Detail) link:presentationLink link:definitionLink link:calculationLink 999152 - Disclosure - Financial Risks - Disclsure Of Relationship Between Amounts Payable On Demand That Arise From Contracts With In Scope Of IFRS17 And Carrying Amount Of Related Groups Of Contracts (Details) link:presentationLink link:definitionLink link:calculationLink 999153 - Disclosure - Segment Information - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999154 - Disclosure - Segment Information - Summary of Segment Results (Detail) link:presentationLink link:definitionLink link:calculationLink 999155 - Disclosure - Segment Information - Summary of Segment Results (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 999156 - Disclosure - Segment Information - Summary of Reconciliation from Operating Result Before Tax to Income Before Tax (Detail) link:presentationLink link:definitionLink link:calculationLink 999157 - Disclosure - Segment Information - Summary of Reconciliation from Operating Result Before Tax to Income Before Tax (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 999158 - Disclosure - Segment Information - Summary of Other Selected Income Statement Items (Detail) link:presentationLink link:definitionLink link:calculationLink 999159 - Disclosure - Segment Information - Summary of Number of Employees (Detail) link:presentationLink link:definitionLink link:calculationLink 999160 - Disclosure - Segment Information - Summary of Assets and Liabilities Per Segment (Detail) link:presentationLink link:definitionLink link:calculationLink 999161 - Disclosure - Segment Information - Summary of Investments (Detail) link:presentationLink link:definitionLink link:calculationLink 999162 - Disclosure - Segment Information - Summary of Detailed Information About Insurance, Reinsurance and Investment Contracts (Detail) link:presentationLink link:definitionLink link:calculationLink 999163 - Disclosure - Insurance Revenue - Summary of Amounts Related to Changes in Liability for Remaining Coverage (Detail) link:presentationLink link:definitionLink link:calculationLink 999164 - Disclosure - Insurance Revenue - Summary of Revenue Recognized on Insurance and Investments Contracts (Detail) link:presentationLink link:definitionLink link:calculationLink 999165 - Disclosure - Insurance service expenses - Summary of Insurance Service Expenses (Detail) link:presentationLink link:definitionLink link:calculationLink 999166 - Disclosure - Net income / (expenses) on reinsurance held - Summary of net income / (expenses) on reinsurance held (Detail) link:presentationLink link:definitionLink link:calculationLink 999167 - Disclosure - Insurance Net Investment Result - Summary of Insurance Net Investment Result (Detail) link:presentationLink link:definitionLink link:calculationLink 999168 - Disclosure - Insurance Net Investment Result - Summary of Interest Revenue on Financial Instruments Calculated Using the Effective Interest Method (Detail) link:presentationLink link:definitionLink link:calculationLink 999169 - Disclosure - Insurance Net Investment Result - Summary of Interest Income From Instruments Measured at Fair Value Through Profit or Loss (Detail) link:presentationLink link:definitionLink link:calculationLink 999170 - Disclosure - Insurance Net Investment Result - Summary of Other Investment Income Explanatory (Detail) link:presentationLink link:definitionLink link:calculationLink 999171 - Disclosure - Insurance Net Investment Result - Summary of Financial Transactions Results (Detail) link:presentationLink link:definitionLink link:calculationLink 999172 - Disclosure - Insurance Net Investment Result - Summary of Impairment (Losses) / Reversals (Detail) link:presentationLink link:definitionLink link:calculationLink 999173 - Disclosure - Other Net Investment Result - Summary of Other Net Investment Result (Detail) link:presentationLink link:definitionLink link:calculationLink 999174 - Disclosure - Other Net Investment Result - Summary Of Interest Revenue On Financial Instruments Calculated Using The Effective Interest Method (Detail) link:presentationLink link:definitionLink link:calculationLink 999175 - Disclosure - Other Net Investment Result - Summary Of Interest Revenue On Financial Instruments Measured At Fair Value Through Profit Or Loss (Detail) link:presentationLink link:definitionLink link:calculationLink 999176 - Disclosure - Other Net Investment Result - Summary Of Other Investment Income Explanatory (Detail) link:presentationLink link:definitionLink link:calculationLink 999177 - Disclosure - Other Net Investment Result - Summary Of Results From Financial Transactions (Detail) link:presentationLink link:definitionLink link:calculationLink 999178 - Disclosure - Other Net Investment Result - Summary of Impairment Charges /(Reversals) (Detail) link:presentationLink link:definitionLink link:calculationLink 999179 - Disclosure - Financing Net Investment Result - Summary of Financing Net Investment Result (Detail) link:presentationLink link:definitionLink link:calculationLink 999180 - Disclosure - Fees and Commission Income - Summary of Fees and Commission Income (Detail) link:presentationLink link:definitionLink link:calculationLink 999181 - Disclosure - Other operating expenses - Summary of Detailed Information of Other Operating Expense (Detail) link:presentationLink link:definitionLink link:calculationLink 999182 - Disclosure - Other operating expenses - Summary of Employee Expenses (Detail) link:presentationLink link:definitionLink link:calculationLink 999183 - Disclosure - Other operating expenses - Summary of Cumulative Number of Shares Allocated (Detail) link:presentationLink link:definitionLink link:calculationLink 999184 - Disclosure - Other operating expenses - Summary of Cumulative Number of Shares Allocated (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 999185 - Disclosure - Other operating expenses - Summary of Cumulative Number of Shares Allocated On Variable Compensation (Detail) link:presentationLink link:definitionLink link:calculationLink 999186 - Disclosure - Other operating expenses - Summary of Cumulative Number of Shares Allocated On Variable Compensation (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 999187 - Disclosure - Other operating expenses - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999188 - Disclosure - Commissions and Expenses - Summary of Commissions and Expenses (Detail) link:presentationLink link:definitionLink link:calculationLink 999189 - Disclosure - Interest Charges and Related Fees - Summary of Interest Charges and Related Fees (Detail) link:presentationLink link:definitionLink link:calculationLink 999190 - Disclosure - Other Income / (Charges) - Summary of Other Income / (Charges) (Detail) link:presentationLink link:definitionLink link:calculationLink 999191 - Disclosure - Other Income / (Charges) - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999192 - Disclosure - Income Taxes - Summary of the Components of Income Tax for Period (Income) / Charge (Detail) link:presentationLink link:definitionLink link:calculationLink 999193 - Disclosure - Income Taxes - Summary of Reconciliation Between Standard and Effective Income Tax (Detail) link:presentationLink link:definitionLink link:calculationLink 999194 - Disclosure - Income Taxes - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999195 - Disclosure - Income Taxes - Summary of Income Tax Related to Components of Other Comprehensive Income (Detail) link:presentationLink link:definitionLink link:calculationLink 999196 - Disclosure - Income Taxes - Summary of Income Tax Recognized Directly in Retained Earnings (Detail) link:presentationLink link:definitionLink link:calculationLink 999197 - Disclosure - Shares in Group Companies - Summary of Shares in Group Companies (Detail) link:presentationLink link:definitionLink link:calculationLink 999198 - Disclosure - Earnings Per Share - Summary of Basic Earnings Per Share (Detail) link:presentationLink link:definitionLink link:calculationLink 999199 - Disclosure - Dividend Per Common Share - Summary of Dividend Per Common Share (Detail) link:presentationLink link:definitionLink link:calculationLink 999200 - Disclosure - Cash and Cash Equivalents - Summary of Detailed Information about Cash and Cash Equivalents (Detail) link:presentationLink link:definitionLink link:calculationLink 999201 - Disclosure - Cash and Cash Equivalents - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999202 - Disclosure - Cash and Cash Equivalents - Disclosure of Detailed Information of Cash Flow Statement (Detail) link:presentationLink link:definitionLink link:calculationLink 999203 - Disclosure - Cash and Cash Equivalents - Summary of Reconciliation of Liabilities Arising from Financing Activities (Detail) link:presentationLink link:definitionLink link:calculationLink 999204 - Disclosure - Investments - Summary of Investments for General Accounts Comprise Financial Assets Excluding Derivatives And Investments in Real Estate (Detail) link:presentationLink link:definitionLink link:calculationLink 999205 - Disclosure - Investments - Summary of Financial Assets Excluding Derivatives (Detail) link:presentationLink link:definitionLink link:calculationLink 999206 - Disclosure - Investments - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999207 - Disclosure - Investments - Summary of Investments in Real Estate (Detail) link:presentationLink link:definitionLink link:calculationLink 999208 - Disclosure - Investments - Summary of investments in real estate held by entities (Detail) link:presentationLink link:definitionLink link:calculationLink 999209 - Disclosure - Derivatives - Summary of Derivative Asset and Liability (Detail) link:presentationLink link:definitionLink link:calculationLink 999210 - Disclosure - Derivatives - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999211 - Disclosure - Derivatives - Derivatives Not Designated In Hedge (Detail) link:presentationLink link:definitionLink link:calculationLink 999212 - Disclosure - Derivatives - Credit Derivative Disclosure By Quality (Detail) link:presentationLink link:definitionLink link:calculationLink 999213 - Disclosure - Derivatives - Summary of Gains Losses On Cash Flow Hedge Ineffectiveness (Detail) link:presentationLink link:definitionLink link:calculationLink 999214 - Disclosure - Derivatives - Summary of Cash Flows are Expected to Occur (Detail) link:presentationLink link:definitionLink link:calculationLink 999215 - Disclosure - Derivatives - Summary of Information about Terms and Conditions of Hedging Instruments (Detail) link:presentationLink link:definitionLink link:calculationLink 999216 - Disclosure - Derivatives - Summary of Detailed Information about Hedging Instruments (Detail) link:presentationLink link:definitionLink link:calculationLink 999217 - Disclosure - Derivatives - Summary of Detailed Information About Hedged Items (Detail) link:presentationLink link:definitionLink link:calculationLink 999218 - Disclosure - Derivatives - Summary of Nominal Amount and Fair Value of Credit Derivatives (Detail) link:presentationLink link:definitionLink link:calculationLink 999219 - Disclosure - Investments in Joint Ventures and Associates - Schedule of Investments in Joint Ventures and Associates (Detail) link:presentationLink link:definitionLink link:calculationLink 999220 - Disclosure - Investments in Joint Ventures and Associates - Additional information (Detail) link:presentationLink link:definitionLink link:calculationLink 999221 - Disclosure - Investments in Joint Ventures and Associates - Summarized Financial Information of Joint Ventures (Detail) link:presentationLink link:definitionLink link:calculationLink 999222 - Disclosure - Investments in Joint Ventures and Associates - Summary of Overview of Summarized Financial Information to Carrying Amount of Joint Ventures (Detail) link:presentationLink link:definitionLink link:calculationLink 999223 - Disclosure - Investments in Joint Ventures and Associates - Summary of Financial Information of Joint Ventures (Detail) link:presentationLink link:definitionLink link:calculationLink 999224 - Disclosure - Investments in Joint Ventures and Associates - Schedule of Financial Information of Associates (Detail) link:presentationLink link:definitionLink link:calculationLink 999225 - Disclosure - Deferred Expenses - Summary of Deferred Costs Arising From Insurance Contracts (Detail) link:presentationLink link:definitionLink link:calculationLink 999226 - Disclosure - Other Assets and Receivables - Summary of Other Assets and Receivables (Detail) link:presentationLink link:definitionLink link:calculationLink 999227 - Disclosure - Other Assets and Receivables - Summary of Real Estate Held for Own Use and Equipment (Detail) link:presentationLink link:definitionLink link:calculationLink 999228 - Disclosure - Other Assets and Receivables - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999229 - Disclosure - Other Assets and Receivables - Summary of Receivables (Detail) link:presentationLink link:definitionLink link:calculationLink 999230 - Disclosure - Other Assets and Receivables - Summary of Movements in the Expected Credit Losses (Detail) link:presentationLink link:definitionLink link:calculationLink 999231 - Disclosure - Other Assets and Receivables - Summary of Accrued Income (Detail) link:presentationLink link:definitionLink link:calculationLink 999232 - Disclosure - Other Assets and Receivable - Summary of information about right of use assets (Detail) link:presentationLink link:definitionLink link:calculationLink 999233 - Disclosure - Intangible Assets - Summary of Intangible Assets (Detail) link:presentationLink link:definitionLink link:calculationLink 999234 - Disclosure - Intangible Assets - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999235 - Disclosure - Intangible Assets - Summary of Geographically Cash-Generating Units to Goodwill (Detail) link:presentationLink link:definitionLink link:calculationLink 999236 - Disclosure - Shareholders' Equity - Summary of Issued Share Capital and Reserves Attributable to Shareholders (Detail) link:presentationLink link:definitionLink link:calculationLink 999237 - Disclosure - Shareholders' Equity - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999238 - Disclosure - Shareholders' Equity - Summary of Share Capital - Par Value (Detail) link:presentationLink link:definitionLink link:calculationLink 999239 - Disclosure - Shareholders' Equity - Summary of Share Premium (Detail) link:presentationLink link:definitionLink link:calculationLink 999240 - Disclosure - Shareholders' Equity - Disclosure of Share Capital (Detail) link:presentationLink link:definitionLink link:calculationLink 999241 - Disclosure - Shareholders' Equity - Summary of Revaluation Reserves (Detail) link:presentationLink link:definitionLink link:calculationLink 999242 - Disclosure - Shareholders' Equity - Summary of Revaluation Reserve for Investments Measured at FVOCI (Detail) link:presentationLink link:definitionLink link:calculationLink 999243 - Disclosure - Shareholders' Equity - Summary of Remeasurement of Defined Benefit Plans (Detail) link:presentationLink link:definitionLink link:calculationLink 999244 - Disclosure - Shareholders' Equity - Summary of Other Reserves (Detail) link:presentationLink link:definitionLink link:calculationLink 999245 - Disclosure - Shareholders' Equity - Summary of Shareholders' Equity (Detail) link:presentationLink link:definitionLink link:calculationLink 999246 - Disclosure - Other Equity Instruments - Summary of Other Equity Instruments (Detail) link:presentationLink link:definitionLink link:calculationLink 999247 - Disclosure - Other Equity Instruments - Summary of Coupon Details - Summary of Perpetual Contingent Convertible (Detail) link:presentationLink link:definitionLink link:calculationLink 999248 - Disclosure - Other Equity Instruments - Summary of Coupon Details - Summary of Perpetual Contingent Convertible (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 999249 - Disclosure - Other Equity Instruments - Summary of Coupon Details - Junior Perpetual Capital Securities (Detail) link:presentationLink link:definitionLink link:calculationLink 999250 - Disclosure - Other Equity Instruments - Summary of Coupon Details - Junior Perpetual Capital Securities (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 999251 - Disclosure - Other Equity Instruments - Summary of Coupon Details - Perpetual Cumulative Subordinated Bonds (Detail) link:presentationLink link:definitionLink link:calculationLink 999252 - Disclosure - Other Equity Instruments - Summary of Coupon Details - Perpetual Cumulative Subordinated Bonds (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 999253 - Disclosure - Subordinated Borrowings - Summary of Subordinated Borrowings (Detail) link:presentationLink link:definitionLink link:calculationLink 999254 - Disclosure - Subordinated Borrowings - Summary of Subordinated Borrowings (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 999255 - Disclosure - Trust Pass-Through Securities - Summary of Trust Pass-through Securities (Detail) link:presentationLink link:definitionLink link:calculationLink 999256 - Disclosure - Trust Pass-Through Securities - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999257 - Disclosure - (Re)Insurance contracts and investment contracts with discretionary participation features - Summary of Assets and Liabilities for Groups of Insurance Contracts Issued and Reinsurance Contracts Held by Measurement Model (Detail) link:presentationLink link:definitionLink link:calculationLink 999258 - Disclosure - (Re)Insurance contracts and investment contracts with discretionary participation features - Summary of Insurance Contracts and Reinsurance Contracts by Type (Detail) link:presentationLink link:definitionLink link:calculationLink 999259 - Disclosure - (Re)Insurance contracts and investment contracts with discretionary participation features - Summary of Investment Contracts with Discretionary Participating Features (Detail) link:presentationLink link:definitionLink link:calculationLink 999260 - Disclosure - (Re)Insurance contracts and investment contracts with discretionary participation features - Summary of Movement Schedules by Measurement Component (Detail) link:presentationLink link:definitionLink link:calculationLink 999261 - Disclosure - (Re)Insurance contracts and investment contracts with discretionary participation features - Summary of New Contracts Recognized (Detail) link:presentationLink link:definitionLink link:calculationLink 999262 - Disclosure - (Re)Insurance contracts and investment contracts with discretionary participation features - Summary of Maturity Analysis Contractual Service Margin (Detail) link:presentationLink link:definitionLink link:calculationLink 999263 - Disclosure - (Re)Insurance contracts and investment contracts with discretionary participation features - Summary of Contractual Service Margin by Transition Method (Detail) link:presentationLink link:definitionLink link:calculationLink 999264 - Disclosure - (Re)Insurance contracts and investment contracts with discretionary participation features - Summary of Investments and Other Assets Allocated to Contracts that were not Transitioned Fully Retrospectively (Detail) link:presentationLink link:definitionLink link:calculationLink 999265 - Disclosure - (Re)Insurance contracts and investment contracts with discretionary participation features - Summary of Yield Curve Used to Discount Cash Flows that do not Vary Based on Returns on Underlying Items (Detail) link:presentationLink link:definitionLink link:calculationLink 999266 - Disclosure - (Re)Insurance contracts and investment contracts with discretionary participation features - Summary of Detailed Information about Illiquidity Premium Per Portfolio (Detail) link:presentationLink link:definitionLink link:calculationLink 999267 - Disclosure - (Re)Insurance contracts and investment contracts with discretionary participation features - Summary of Net Income and Shareholders' Equity to Changes in Various Underwriting Risks (Detail) link:presentationLink link:definitionLink link:calculationLink 999268 - Disclosure - (Re)Insurance contracts and investment contracts with discretionary participation features - Summary of Net Income and Shareholders' Equity to Changes in Various Underwriting Risks (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 999269 - Disclosure - (Re)Insurance contracts and investment contracts with discretionary participation features - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999270 - Disclosure - Investment contracts without discretionary participation features - Summary of Investment Contracts for Account of General and Separate Accounts (Detail) link:presentationLink link:definitionLink link:calculationLink 999271 - Disclosure - Borrowings - Summary of Borrowings (Detail) link:presentationLink link:definitionLink link:calculationLink 999272 - Disclosure - Borrowings - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999273 - Disclosure - Borrowings - Summary of Detailed Composition of Capital Funding (Detail) link:presentationLink link:definitionLink link:calculationLink 999274 - Disclosure - Borrowings - Summary of Detailed Composition of Operational Funding (Detail) link:presentationLink link:definitionLink link:calculationLink 999275 - Disclosure - Provisions - Summary of Provisions (Detail) link:presentationLink link:definitionLink link:calculationLink 999276 - Disclosure - Provisions - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999277 - Disclosure - Defined Benefit Plans - Summary of Defined Benefit Plans (Detail) link:presentationLink link:definitionLink link:calculationLink 999278 - Disclosure - Defined Benefit Plans - Summary of Movements of Defined Benefit Plans (Detail) link:presentationLink link:definitionLink link:calculationLink 999279 - Disclosure - Defined Benefit Plans - Summary of Amounts Recognized in Statement of Financial Positions (Detail) link:presentationLink link:definitionLink link:calculationLink 999280 - Disclosure - Defined Benefit Plans - Summary of Fair Value of Plan Assets (Detail) link:presentationLink link:definitionLink link:calculationLink 999281 - Disclosure - Defined Benefit Plans - Summary of Breakdown of Plan Assets for Retirement of Benefit Plans (Detail) link:presentationLink link:definitionLink link:calculationLink 999282 - Disclosure - Defined Benefit Plans - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999283 - Disclosure - Defined Benefit Plans - Summary of Actuarial Assumptions Used to Determine Defined Benefit Obligations (Detail) link:presentationLink link:definitionLink link:calculationLink 999284 - Disclosure - Defined Benefit Plans - Summary of Actuarial Assumptions Used to Determine Defined Benefit Obligations (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 999285 - Disclosure - Defined Benefit Plans - Summary of Estimated Approximate Effects on Defined Benefit Obligation (Detail) link:presentationLink link:definitionLink link:calculationLink 999286 - Disclosure - Defined Benefit Plans - Summary of Expected Guaranteed Premiums and Management Fees Net Defined Benefit Liability Asset (Detail) link:presentationLink link:definitionLink link:calculationLink 999287 - Disclosure - Deferred Tax - Summary of Deferred Tax (Detail) link:presentationLink link:definitionLink link:calculationLink 999288 - Disclosure - Deferred Tax - Schedule of Net Deferred Tax Assets and Liabilities has been Recognized (Detail) link:presentationLink link:definitionLink link:calculationLink 999289 - Disclosure - Deferred Tax - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999290 - Disclosure - Deferred Tax - Schedule of Loss Carryforward Period and Deferred Corporate Income Tax Assets Not Recognized (Detail) link:presentationLink link:definitionLink link:calculationLink 999291 - Disclosure - Deferred Tax - Summary of Deferred Corporate Income Tax Asset (Detail) link:presentationLink link:definitionLink link:calculationLink 999292 - Disclosure - Other Liabilities - Summary of Other Liabilities (Detail) link:presentationLink link:definitionLink link:calculationLink 999293 - Disclosure - Accruals - Summary of Accruals (Detail) link:presentationLink link:definitionLink link:calculationLink 999294 - Disclosure - Capital Management and Solvency - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999295 - Disclosure - Capital Management and Solvency - Summary of Capital Ratios of Aegon's Operating Units (Detail) link:presentationLink link:definitionLink link:calculationLink 999296 - Disclosure - Capital Management and Solvency - Aegon's Estimated Capital Position (Detail) link:presentationLink link:definitionLink link:calculationLink 999297 - Disclosure - Capital Management and Solvency - Composition of Total Capitalization and Calculation of Gross Financial Leverage Ratio (Detail) link:presentationLink link:definitionLink link:calculationLink 999298 - Disclosure - Capital Management and Solvency - Composition of Total Capitalization and Calculation of Gross Financial Leverage Ratio (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 999299 - Disclosure - Fair Value - Analysis of Assets and Liabilities Recorded at Fair Value on Recurring Basis by Level of Fair Value Hierarchy (Detail) link:presentationLink link:definitionLink link:calculationLink 999300 - Disclosure - Fair Value - Schedule of Transfers between Level 1 and Level II for Financial Assets and Liabilities Recorded at Fair Value on Recurring Basis (Detail) link:presentationLink link:definitionLink link:calculationLink 999301 - Disclosure - Fair Value - Disclosures of Changes in Level 3 Assets (Detail) link:presentationLink link:definitionLink link:calculationLink 999302 - Disclosure - Fair Value - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999303 - Disclosure - Fair Value - Information about Significant Unobservable Inputs (Detail) link:presentationLink link:definitionLink link:calculationLink 999304 - Disclosure - Fair Value - Carrying Values and Estimated Fair Values of Assets and Liabilities (Detail) link:presentationLink link:definitionLink link:calculationLink 999305 - Disclosure - Fair Value - Summary of Carrying Amounts of Financial Assets and Financial Liabilities that are Classified as at Fair Value Through Profit or Loss (Detail) link:presentationLink link:definitionLink link:calculationLink 999306 - Disclosure - Fair Value - Gains and Losses Recognized in the Income Statement on Financial Assets and Financial Liabilities (Detail) link:presentationLink link:definitionLink link:calculationLink 999307 - Disclosure - Commitments and Contingencies - Summary of Commitments through Purchase and Sale Transactions of Investments (Detail) link:presentationLink link:definitionLink link:calculationLink 999308 - Disclosure - Commitments and Contingencies - Summary of Other Commitments and Contingencies (Detail) link:presentationLink link:definitionLink link:calculationLink 999309 - Disclosure - Commitments and Contingencies - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999310 - Disclosure - Transfers of Financial Assets - Summary of Carrying Amount of Financial Assets (Detail) link:presentationLink link:definitionLink link:calculationLink 999311 - Disclosure - Transfers of Financial Assets - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999312 - Disclosure - Transfers of Financial Assets - Summary of Securities Lending (Detail) link:presentationLink link:definitionLink link:calculationLink 999313 - Disclosure - Transfers of Financial Assets - Summary of Reverse Repurchase Agreements (Detail) link:presentationLink link:definitionLink link:calculationLink 999314 - Disclosure - Transfers of Financial Assets - Summary of Carrying Amount of Collateral Pledged and the Corresponding Amounts (Detail) link:presentationLink link:definitionLink link:calculationLink 999315 - Disclosure - Offsetting, Enforceable Master Netting Arrangements, and Similar Agreements - Summary of Financial Instruments Set Off in Statement of Financial Position (Detail) link:presentationLink link:definitionLink link:calculationLink 999316 - Disclosure - Companies and businesses acquired and divested - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999317 - Disclosure - Group Companies - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999318 - Disclosure - Group Companies - Additional Information - Associates (Detail) link:presentationLink link:definitionLink link:calculationLink 999319 - Disclosure - Related Party Transactions - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999320 - Disclosure - Related party transactions - Summary of Remuneration Expenses (Detail) link:presentationLink link:definitionLink link:calculationLink 999321 - Disclosure - Related Party Transactions - Common Shares Held by Non-Executive Directors (Detail) link:presentationLink link:definitionLink link:calculationLink 999322 - Disclosure - Related Party Transactions - Related Party Transactions With Joint Ventures And Associates (Detail) link:presentationLink link:definitionLink link:calculationLink 999323 - Disclosure - Loans to Group Companies - Summary of Loans to Group Companies (Detail) link:presentationLink link:definitionLink link:calculationLink 999324 - Disclosure - Non-current assets - Disclosure of Non Current Assets (Detail) link:presentationLink link:definitionLink link:calculationLink 999325 - Disclosure - Receivables - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999326 - Disclosure - Other Current Assets - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999327 - Disclosure - Long-Term Borrowings - Summary of Long-Term Borrowings (Detail) link:presentationLink link:definitionLink link:calculationLink 999328 - Disclosure - Other Non-Current Liabilities - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999329 - Disclosure - Current Liabilities - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999330 - Disclosure - Number of Employees - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999331 - Disclosure - Auditor's Remuneration - Summary of Accountants Remuneration (Detail) link:presentationLink link:definitionLink link:calculationLink 999332 - Disclosure - Events After the Reporting Period - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999333 - Disclosure - Proposal for Profit Appropriation - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999334 - Disclosure - Proposal for Profit Appropriation - Summary of Proposal for Profit Appropriation (Detail) link:presentationLink link:definitionLink link:calculationLink 999335 - Schedule - Schedule I - Summary of Investments Other than Investments in Related Parties (Detail) link:presentationLink link:definitionLink link:calculationLink 999336 - Schedule - Condensed income statement of Aegon Ltd. (Detail) link:presentationLink link:definitionLink link:calculationLink 999337 - Schedule - Condensed Cash Flow Statement of Aegon Ltd. (Detail) link:presentationLink link:definitionLink link:calculationLink 999338 - Schedule - Five-Year Schedule of Maturities of Debt (Detail) link:presentationLink link:definitionLink link:calculationLink 999339 - Disclosure - Condensed Financial Information of Registrant - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999340 - Schedule - Schedule III - Disclosure of Supplementary Insurance Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999341 - Schedule - Schedule IV - Summary of Reinsurance (Detail) link:presentationLink link:definitionLink link:calculationLink 999342 - Schedule - Schedule V - Valuation and Qualifying Accounts (Detail) link:presentationLink link:definitionLink link:calculationLink 999343 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure link:presentationLink link:definitionLink link:calculationLink 1009 - Statement - Consolidated statement of comprehensive income of Aegon Ltd. Alternate 1 link:presentationLink link:definitionLink link:calculationLink 1010 - Statement - Consolidated statement of financial position of Aegon Ltd. Alternate 1 link:presentationLink link:definitionLink link:calculationLink Cover [Abstract] Document Information [Table] Classes of share capital [axis] Classes of share capital [axis] Classes of share capital [domain] Classes of share capital [domain] Common Stock Series B [member] Common share B [member] Common share B [member] Common stock series B. Ordinary shares [member] Common shares [member] Shares [member] Document Information [Line Items] Amendment Flag Auditor Firm ID Auditor Location Auditor Name City Area Code Contact Personnel Email Address Contact Personnel Name Country Region Current Fiscal Year End Date Document Accounting Standard Document Annual Report Document Financial Statement Error Correction [Flag] Document Fiscal Period Focus Document Fiscal Year Focus Document Period End Date Document Registration Statement Document Shell Company Report Document Transition Report Document Type Entity Address, Address Line One Entity Address, City or Town Entity Address, Country Entity Address, Postal Zip Code Entity Central Index Key Entity Common Stock, Shares Outstanding Entity Current Reporting Status Entity Emerging Growth Company Entity File Number Entity Filer Category Entity Incorporation, State or Country Code Entity Interactive Data Current Entity Registrant Name Entity Shell Company Entity Voluntary Filers Entity Well-known Seasoned Issuer ICFR Auditor Attestation Flag Local Phone Number Title of 12(b) Security Security Exchange Name Trading Symbol Entity Addresses, Address Type [Axis] Address Type [Domain] Business Contact [Member] Profit or loss [abstract] Disclosure of investment income [table] Statement [table] Disclosure of investment income [table] Disclosure of investment income. Categories of related parties [axis] Categories of related parties [axis] Categories of related parties [domain] Categories of related parties [domain] Parent [member] Aegon Ltd. [member] Aegon Ltd. [member] Investment Result [Axis] Investment result. Investment Result [Domain] Investment result. Financing Net Investment Result [Member] Financing net investment result. Insurance Net Investment Result [Member] Insurance net investment result. Other Net Investment Result [Member] Other net investment result. Revision of Prior Period [Axis] Revision of Prior Period [Domain] Statement1 [Line Items] Statement [LineItems] Commission And Expense Commissions and expenses Total Commission and expense. Earnings Per Common Share B [Abstract] Earnings per share (EUR per share) from continuing and discontinued operations Earnings per common share B. Basic Earnings Per Common Share B Basic earnings per common share B Basic earnings per common share B. Basic Earnings Per Common Share B From Continuing Operations Basic earnings per common share B from continuing operations Basic earnings per common share B from continuing operations. Diluted Earnings Per Common Share B Diluted earnings per common share B Diluted earnings per common share B. Diluted Earnings Per Common Share B From Continuing Operations Diluted earnings per common share B from continuing operations Diluted earnings per common share B from continuing operations. Earnings per share [abstract] Earnings per share (EUR per share) from continuing and discontinued operations Basic Earnings Per Common Share Basic earnings per common share Basic earnings per common share. Basic Earnings Per Common Share From Continuing Operations Basic earnings per common share from continuing operations Basic earnings per common share from continuing operations. Diluted Earnings Per Common Share Diluted earnings per common share Diluted earnings per common share. Diluted Earnings Per Common Share From Continuing Operations Diluted earnings per common share from continuing operations Diluted earnings per common share from continuing operations. Expenses, by nature Total charges Fee and commission income Fees and commission income On December 31 Finance income (expenses) from reinsurance contracts held recognised in profit or loss Net reinsurance finance income / (expenses) on reinsurance held Net reinsurance finance income / (expenses) on reinsurance held Amounts recognized in profit or loss Other reinsurance finance income / (expenses) Financing Net Investment Result Financing net investment result Financing net investment result. Income (expenses) from reinsurance contracts held, other than finance income (expenses) Net income / (expenses) on reinsurance held Net income / (expenses) on reinsurance held Income Loss Before Tax And Share Of Profit Loss Of Associates And Joint Ventures Result before share in profit / (loss) of joint ventures, associates and tax Income loss before tax and share of profit loss of associates and joint ventures. Tax expense (income) Income tax (expense) / benefit Income tax benefit / (charge) Income tax (expense) or income Income tax expense or income Insurance finance income (expenses) from insurance contracts issued recognised in profit or loss Insurance finance income / (expenses) Insurance Impairment Losses Reversals Impairment (losses) / reversals Insurance impairment losses reversals. Insurance Interest Expenses Interest expenses Insurance interest expenses. Insurance Interest Revenue On Financial Instruments Measured At FVPL Interest income from instruments measured at FVPL Insurance interest revenue on financial instruments measured at FVPL. Insurance Net Investment Result Insurance net investment result Insurance net investment result. Insurance Other Investment Income Other investment income Insurance other investment income. Insurance Results From Financial Transactions Results from financial transactions Insurance results from fnancial transactions. Insurance revenue Insurance revenue Insurance service expenses from insurance contracts issued Insurance service expenses Insurance service expenses Total insurance service expenses Interest accreted to insurance / reinsurance contracts Insurance service result Insurance service result Interest Charges Interest charges Interest charges. Interest charges and related fees Interest charges and related fees Total Interest charges and related fees. Interest Income On Financial Instruments Using The Effective Interest Method Interest revenue on financial instruments calculated using the effective interest method Interest income on financial instruments calculated using the effective interest method. Interest Revenue On Financial Instruments Calculated Using The Effective Interest Method Interest revenue on financial instruments calculated using the effective interest method Interest revenue on financial instruments calculated using the effective interest method Interest revenue on financial instruments calculated using the effective interest method. Investment Contract Income Expenses Investment contract income / (expenses) Investment contract income expenses. Investment income Investment income Investment income Net Result From Group Companies Net result group companies Net result from group companies. Non Insurance Impairment Losses Reversals Impairment (losses) / reversals Non insurance impairment losses reversals. Non Insurance Interest Expenses Interest expenses Non insurance interest expenses. Non Insurance Interest Revenue On Financial Instruments Measured At FVPL Interest income from instruments measured at FVPL Non insurance interest revenue on financial instruments measured at FVPL. Other expense, by function Other operating expenses Other Income Charges Other income / (charges) At December 31 Other income charges. Other Investment Income Other investment income Other investment income Other investment income. Other Net Investment Result Other net investment result For the year ended December 31 Other net investment result. Other Result Other result Other Result. Profit (loss) Net result from continuing and discontinued operations Net result from continuing and discontinued operations Net result recognized in the income statement Post-tax profit or (loss) Post-tax profit or loss Profit (loss), attributable to [abstract] Net income/ (loss) attributes to: Profit (loss), attributable to non-controlling interests Non-controlling interests Profit (loss), attributable to owners of parent Owners of Aegon Ltd. Net result attributable to owners of Aegon Ltd. Net income Net result attributable to owners of Aegon Ltd. Net result Profit (loss) before tax Result before tax from continuing operations Result before tax from continuing operations Result before tax Profit or loss Profit or loss from continuing operations Profit (loss) from continuing operations Net result from continuing operations Net result from continuing operations Profit (loss) from discontinued operations Net result from discontinued operations Post-tax profit or loss from discontinued operations Results From Financial Transactions Results from financial transactions For the year ended December 31 Results from financial transactions. Revenue Total revenues Revenue Revenue and other operating income Total income Share of profit (loss) of associates accounted for using equity method Share in profit / (loss) of associates Share of profit (loss) of joint ventures accounted for using equity method Share in profit / (loss) of joint ventures Total Net Investment Result Total net investment result Total Net Investment Result. Statement of comprehensive income [abstract] Retrospective application and retrospective restatement [axis] Retrospective application and retrospective restatement [axis] Currently stated [member] Currently stated [member] Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] Items that may be reclassified subsequently to profit or loss: Changes In Cash Flow Hedging Reserve Other Comprehensive Income Before Tax Changes in cash flow hedging reserve Changes In Cash Flow Hedging Reserve Other Comprehensive Income Before Tax. Discontinued Operations That May Be Reclassified Net Of Tax Discontinued operations that may be reclassified Discontinued operations that may be reclassified net of tax. Gains Losses On Disposal Of Financial Assets Measured At FVOCI May Be Reclassified Subsequently To Profit Or Loss Realized gains / (losses) on disposal of financial assets (FVOCI) Realized gains / (losses) on disposal of financial assets (FVOCI) Gains Losses On Disposal Of Financial Assets Measured At FVOCI May Be Reclassified Subsequently To Profit Or Loss. Gains Losses On Financial Assets From Non Insurance Items Measured At Fair Value Through Other Comprehensive Income Before Tax Unrealized gains / (losses) on financial assets (FVOCI) Gains losses on financial assets from non insurance items measured at fair value through other comprehensive income before tax. Income Tax Relating To Items Of Other Comprehensive IncomeThat Will Be Reclassified To Profit Or Loss Income tax relating to items that may be reclassified Income tax relating to items of other comprehensive income that will be reclassified to profit or loss. Movement On Currency Translation And Hedges Of Net Investments In Foreign Operations Before Tax Movements in foreign currency translation and net foreign investment hedging reserves Movements in foreign currency translation and net foreign investment hedging reserves Foreign currency translation differences and movement in foreign investment hedging reserves Movement On Currency Translation And Hedges Of Net Investments In Foreign Operations Before Tax. Other Comprehensive Income Recognized To Associates Disposal Other comprehensive income recognized to associates. Other Comprehensive Income Recognized To Group Assets Disposal of group assets Other comprehensive income recognized to group assets. Share Of Other Comprehensive Income Of Associates Accounted For Using Equity Method That Will Be Reclassified To Profit Or Loss, Before Tax Equity movements of associates Share of other comprehensive income of associates accounted for using equity method that will be reclassified to profit or loss, before tax. Share Of Other Comprehensive Income Of Joint Ventures Accounted For Using Equity Method That Will Be Reclassified To Profit Or Loss Before Tax Equity movements of joint ventures Share of other comprehensive income of joint ventures accounted for using equity method that will be reclassified to profit or loss before tax. Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] Items that will not be reclassified to profit or loss: Discontinued Operations That Will Not Be Reclassified Net Of Tax Discontinued operations that will not be reclassified Discontinued operations that will not be reclassified net of tax. Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss Income tax relating to items that will not be reclassified Other comprehensive income, before tax, gains (losses) from investments in equity instruments Gains/ (losses) on investments in equity instruments (FVOCI) Gains/ (losses) on invesments in equity instruments (FVOCI) Gains / (losses) on investments in equity instruments (FVOCI) Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans Remeasurements of defined benefit plans Other comprehensive income, before tax, gains (losses) on revaluation of property, plant and equipment, right-of-use assets and intangible assets Changes in revaluation reserve real estate held for own use Comprehensive income Total comprehensive income / (loss) Total comprehensive income Total comprehensive income Comprehensive income attributable to [abstract] Total comprehensive income/ (loss) attributable to: Comprehensive income, attributable to non-controlling interests Non-controlling interests Comprehensive income, attributable to owners of parent Owners of Aegon Ltd. Insurance Items That May Be Reclassified Subsequently To Profit Or Loss [Abstract] Insurance items that may be reclassified subsequently to profit or loss: Changes In Cash Flow Hedging Reserve From Insurance Contracts Issued Excluded From Profit And Loss Before Tax Changes in cash flow hedging reserve Changes in cash flow hedging reserve from insurance contracts issued excluded from profit and loss before tax. Gains Losses On Financial Assets From Insurance Contracts Issued Measured At Fair Value Through Other Comprehensive Income Before Tax Unrealized gains / (losses) on financial assets (FVOCI) Gains losses on financial assets from insurance contracts issued measured at fair value through other comprehensive income before tax. Gains Losses Transferred To Income Statement On Disposal Of Financial Assets Measured At FVOCI Realized gains / (losses) on disposal of financial assets (FVOCI) Gains losses transferred to income statement on disposal of financial assets measured at FVOCI. Income Tax Relating To Insurance Items Of Other Comprehensive Income That Will Be Reclassified To Profit Or Loss Income tax relating to items that may be reclassified Income tax relating to insurance items of other comprehensive income that will be reclassified to profit or loss. Other comprehensive income, before tax, finance income (expenses) from reinsurance contracts held excluded from profit or loss Reinsurance finance income / (expenses) Other comprehensive income, before tax, insurance finance income (expenses) from insurance contracts issued excluded from profit or loss that will be reclassified to profit or loss Insurance finance income / (expenses) Other components of other comprehensive income that will be reclassified to profit or loss, net of tax Other Other comprehensive income Total other comprehensive income / (loss) Other comprehensive income Total other comprehensive income(loss) Statement of financial position [abstract] Summarized statement of financial position Statement Of Financial Position [Table] Statement Of Financial Position [Line Items] Accrual and Deferred Income Accruals and deferred income Accrual and deferred income. Amounts Payable To Group Companies Payables to group companies Amounts payable to group companies. Assets [Abstract] Assets Accrued Interest And Rent Accrued interest and rent Accrued interest and rent. Assets Total assets Total assets Ending balance Beginning balance Assets Cash and cash equivalents Cash and cash equivalents Net cash and cash equivalents at the beginning of the year Net cash and cash equivalents at the end of the year On December 31 Deferred Expenses Deferred expenses Deferred expenses. Deferred tax assets Deferred tax assets Deferred tax assets recognized for tax losses, gross Derivative financial assets Derivatives Derivative assets Financial Assets Excluding Derivatives Investments Financial assets excluding derivatives. Insurance contracts issued that are assets Insurance contract assets Intangible assets and goodwill Intangible assets Beginning balance Ending balance Investments accounted for using equity method Shares in group companies Beginning balance Ending balance Investments in associates accounted for using equity method Investments in associates Carrying amount Investments in joint ventures accounted for using equity method Investments in joint ventures Loans To Group Companies Loans to group companies Loans to group companies. Non-current assets Non-current assets Non-current assets Other assets and receivables Other assets and receivables Other assets and receivables Other assets and receivables. Other current assets Other current assets Other current assets include derivatives Other non-current assets Other receivables Other receivables Net defined benefit asset Defined benefit assets Reimbursement rights related to defined benefit obligation, at fair value Reimbursement rights Beginning Balance End Balance Reinsurance contracts held that are assets Reinsurance contract assets ReInsurance contract assets Closing assets, Reinsurance Opening assets, Reinsurance Ceded to other companies Trade and other receivables Receivables Trade And Other Receivables Due From Group Companies Receivables from group companies Trade and other receivables due from group companies. Current liabilities Current liabilities Current liabilities Equity and liabilities Total equity and liabilities Equity and liabilities [abstract] Equity and liabilities Accruals Accruals On December 31 Debt instruments issued Borrowings Deferred gains Deferred gains Deferred gains. Deferred tax liabilities Deferred tax liabilities Derivative financial liabilities Derivatives Derivative liabilities Equity Group equity Beginning balance Ending balance Equity [Abstract] Shareholders' equity Issued capital Share capital Total share capital Issued capital Legal Reserves Foreign Currency Translation Reserve Legal reserves – foreign currency translation reserve Legal reserves foreign currency translation reserve. Legal Reserves In Respect Of Group Companies Legal reserves in respect of group companies Legal reserves in respect of group companies. Legal Reserves Revaluation Account Legal reserves revaluation account Legal reserves revaluation account. Net Income Loss for Period Net result Net income loss for period. Reserve Of Remeasurements Of Defined Benefit Plans Of Group Companies Remeasurement of defined benefit plans of group companies Reserve of remeasurements of defined benefit plans of group companies. Retained earnings including treasury shares Retained earnings, including treasury shares Retained earnings including treasury shares. Revaluation Account Revaluation account Revaluation account. Share premium Share premium Beginning balance Ending balance Equity attributable to owners of parent Issued capital and reserves attributable to owners of Aegon Ltd. Equity Including Other Equity Instruments Total equity Equity including other equity instruments. Insurance Contract Liabilities Excluding Investment Contract Insurance contract liabilities Insurance contract liabilities excluding investment contract. Investment Contract Liabilities With Discretionary Participating Features Investment contract liabilities with discretionary participation features Investment contract liabilities with discretionary participating features. Investment contracts liabilities Investment contracts without discretionary participation features Investment contracts Long term borrowing Long-term borrowings Long-term borrowings. Non-controlling interests Non-controlling interests Other equity instruments Other equity instruments Other equity instruments Other equity instruments. Other Liabilities Other liabilities On December 31 Other non-current liabilities Other non-current liabilities Non-current Provisions Provisions Provisions Beginning balance on January 1 Ending balance Net defined benefit liability Defined benefit liabilities Reinsurance contracts held that are liabilities Reinsurance contract liabilities ReInsurance contract liabilities Closing liabilities, Reinsurance Opening liabilities, Reinsurance Shareholders Equity Shareholders' Equity Total shareholders' equity - based on IFRS as adopted by the EU Shareholders equity. Subordinated liabilities Subordinated borrowings Borrowings and subordinated liabilities Trust pass through securities Trust pass-through securities Trust pass-through securities. Liabilities Total liabilities Total liabilities Beginning balance Liabilities Loans From Group Companies Loans from group companies Loans from group companies. Non-current liabilities Non-current liabilities Non-current liabilities Other current liabilities Other current liabilities Current Provisions [abstract] Other provisions Other provisions Statement of changes in equity [abstract] Statement of changes in equity [table] Statement of changes in equity [table] Components of equity [axis] Components of equity [axis] Components of equity [domain] Components of equity [domain] Amount recognised in other comprehensive income and accumulated in equity relating to non-current assets or disposal groups held for sale [member] Reserve of discontinued operations held for sale [member] Equity attributable to owners of parent [member] Issued capital and reserves [member] Issued capital [member] Share capital [member] Non-controlling interests [member] Non-controlling interests [member] Other Equity Instruments [Member] Other equity instruments [member] Other equity instruments. Other Equity Reserve [Member] Other reserves [member] Other equity reserve. Reserve of remeasurements of defined benefit plans [member] Remeasurement of defined benefit plans [member] Remeasurement of defined benefit Plans of group companies [member] Retained earnings [member] Retained earnings [member] Revaluation Reserve [Member] Revaluation reserves [member] Revaluation reserve. Initially applied IFRSs [axis] Initially applied IFRSs [domain] Statement of changes in equity [line items] Statement of changes in equity [line items] Coupons on perpetual securities Coupons on perpetual securities Coupons on perpetual securities. Dividends recognised as distributions to owners Dividends paid on common shares Dividend withholding tax reduction Dividend withholding tax reduction Dividend withholding tax reduction. Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity Change in ownership non-controlling interest Increase (decrease) through share-based payment transactions, equity Incentive plans Incentive plans Issuance and purchase of treasury shares Issuance and purchase of treasury shares Issuance and purchase of treasury shares. Other comprehensive income [abstract] Other comprehensive income: Disposal of group assets Disposal of group assets Disposal of group assets. Reduction of issued capital Shares withdrawn Voluntary changes in accounting policy [axis] Voluntary changes in accounting policy [axis] Voluntary changes in accounting policy [domain] Reclassified items [axis] Reclassified items [axis] Reclassified items [domain] Reclassified items [domain] Discontinued Operations That May Be Reclassified Net Of Tax Reclassified From Reserve Of Discontinued Operations Held For Sale Discontinued operations reclassified from opening reserves Discontinued operations that may be reclassified net of tax reclassified from reserve of discontinued operations held for sale. Discontinued Operations That Will Not Be Reclassified Net Of Tax Reclassified From Reserve Of Discontinued Operations Held For Sale Discontinued operations not reclassified from opening reserves Discontinued operations that will not be reclassified net of tax reclassified from reserve of discontinued operations held for sale. Statement of cash flows [abstract] Investment contracts with discretionary participating features Adjustment For Income From Joint Ventures Income from joint ventures Adjustment for income from joint ventures. Adjustment For Release Of Cash Flow Hedging Reserve Release of cash flow hedging reserve Adjustment for release of cash flow hedging reserve. Adjustments For Accrued Expenses And Other Liabilities Accrued expenses and other liabilities Adjustments for accrued expenses and other liabilities. Adjustments For Accrued Income And Prepayments Accrued income and prepayments Adjustments for accrued income and prepayments. Adjustments For Depreciation And Amortisation Amortization and depreciation Adjustments for depreciation and amortisation. Adjustments for fair value losses (gains) Results from financial transactions Fair value adjustments Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss Impairment losses Adjustments for increase (decrease) in repurchase agreements and cash collateral on securities lent Net change in cash collateral Adjustments For Insurance Contracts Insurance contracts Adjustments for insurance contracts. Adjustments For Investment Contracts With Discretionary Participating Features Investment contracts with discretionary participation features Adjustments for investment contracts with discretionary participating features. Adjustments For Investment Contracts Without Discretionary Participating Features Investment contracts without discretionary participation features Adjustments for investment contracts without discretionary participating features. Adjustments For Noncash Items Adjustments of non-cash items Adjustments for non-cash items. Adjustments For Reinsurance Contracts Held Reinsurance contracts held Adjustments for reinsurance contracts held. Adjustments For Results From Insurance Reinsurance And Investment Contracts Results from (re)insurance contracts and investment contracts with discretionary participation features Adjustments for results from insurance reinsurance and investment contracts. Adjustments for undistributed profits of associates Income from associates Cash Flow Movements On Operating Items Not Reflected In Income Cash flow movements on operating items not reflected in income Cash flow movements on operating items not reflected in income. Cash flows from losing control of subsidiaries or other businesses, classified as investing activities Disposal of subsidiaries and businesses, net of cash Cash flows from (used in) financing activities Net cash flows from financing activities Net cash flows from (used in) financing activities Net cash flows from financing activities Net cash flows from financing activities Cash flows from (used in) investing activities Net cash flows from investing activities Net cash flows from (used in) investing activities Net cash flows from investing activities Net cash flows from investing activities Cash flows from (used in) operating activities Net cash flows from operating activities Net cash flows from (used in) operating activities Net cash flows from operating activities Net cash flows from operating activities Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities Acquisition of subsidiaries, net of cash Change In Ownership Non Controlling Interests Change in ownership non-controlling interests Change in ownership non controlling interests. Changes in accruals Changes in accruals Changes in accruals. Disposal Of Derivatives Classified As Operating Activities Disposal of derivatives Disposal of derivatives classified as operating activities. Disposal Of Investments Other Than Money Market Investments Disposal of investments (other than money market investments) Disposal of investments other than money market investments. Dividends paid, classified as financing activities Dividends paid Dividends received from investments accounted for using equity method, classified as investing activities Dividend received from joint ventures and associates Effect of exchange rate changes on cash and cash equivalents Effects of changes in exchange rate Gain (loss) recognised on measurement to fair value less costs to sell or on disposal of assets or disposal groups constituting discontinued operation Impairment loss on measurement of disposal group Income taxes paid (refund), classified as operating activities Tax (paid)/ received Increase (decrease) in cash and cash equivalents before effect of exchange rate changes Net increase / (decrease) in cash and cash equivalents Interest paid, classified as financing activities Coupons on perpetual securities Net purchase of money market investments Net purchase of money market investments Net purchase of money market investments. Other adjustments to reconcile profit (loss) Other Other inflows (outflows) of cash, classified as financing activities Other Other inflows (outflows) of cash, classified as investing activities Other Other inflows (outflows) of cash, classified as operating activities Other Payments of lease liabilities, classified as financing activities Payment of lease liabilities Payments to acquire or redeem entity's shares Purchase of treasury shares Proceeds from borrowings, classified as financing activities Proceeds from TRUPS, Subordinated borrowings and borrowings Proceeds from sales of intangible assets, classified as investing activities Disposal of intangible asset Proceeds from sales of investments accounted for using equity method Disposal joint ventures and associates Sale Proceeds from sales of property, plant and equipment, classified as investing activities Disposal of equipment Profit Loss Before Tax From Discontinued Operations Result before tax from discontinued operations Profit loss before tax from discontinued operations. Purchase Of Derivatives Classified As Operating Activities Purchase of derivatives Purchase of derivatives classified as operating activities. Purchase of intangible assets, classified as investing activities Purchase of intangible assets (other than future servicing rights) Purchase of interests in investments accounted for using equity method Acquisition/capital contributions joint ventures and associates Purchase Purchase of investments other than money market investments Purchase of investments (other than money market investments) Purchase of investments other than money market investments. Purchase of property, plant and equipment, classified as investing activities Purchase of equipment and real estate for own use Purchase of equipment Repayments of borrowings, classified as financing activities Repayment of TRUPS 1, subordinated loans and borrowings Result Before Tax From Continuing And Discontinued Operations Result before tax from continuing and discontinued operations Result before tax from continuing and discontinued operations. Dividends received, classified as operating activities Dividends received Interest paid, classified as operating activities Interest paid Interest received, classified as operating activities Interest received Disclosure of general information [abstract] Disclosure of general information. Disclosure of General Information [table] Disclosure of General Information [table] Disclosure of general information. Disclosure of general information [line items] Disclosure of general information [Line Items] Line item represents disclosure of general information. Disclosure of general information about financial statements [text block] General information Material accounting policies information [Abstract] Material accounting policies information [Table] Material accounting policies information [Line Items] Disclosure of material accounting policy information [text block] Material accounting policies information Critical Accounting Estimates and Judgment in Applying Accounting Policies [Abstract] Critical Accounting Estimates and Judgment in Applying Accounting Policies. Disclosure of changes in accounting policies, accounting estimates and errors [text block] Critical accounting estimates and judgment in applying accounting policies Disclosure of Investment Income [abstract] Disclosure of Investment Income. Disclosure of Investment Income [Line Items] Disclosure of investment income [line items] Disclosure of Investment Income [text block] Investment income Disclosure of investment income explanatory. Financial risks management[abstract] Financial risks management. Disclosure of financial risk management [text block] Financial risks Financing net investment result [Abstract] Financing net investment result [Table] Financing net investment result [Line Items] Disclosure Of Financing Net Investment Result Explanatory Financing net investment result Disclosure of financing net investment result. Disclosure of operating segments [abstract] Disclosure of entity's operating segments [text block] Segment information Insurance revenue [abstract] Disclosure of analysis of insurance revenue [text block] Insurance revenue Disclosure of Detailed Information About Insurance Service Expenses [Abstract] Disclosure of detailed information about insurance service expenses. Disclosure Of Insurance Service Expenses Explanatory Insurance service expense Disclosure of insurance service expenses explanatory. Net income expenses on reinsurance held [Abstract] Disclosure of Net Expenses on Reinsurance Held Explanatory Net income / (expenses) on reinsurance held Disclosure of net expenses on reinsurance held explanatory. Insurance Net Investment Result [Abstract] Disclosure of insurance contracts [text block] Insurance net investment result Other net investment result [Abstract] Disclosure Of Other Net Investment Result Explantory [Text Block] Other net investment result Disclosure of other net investment result. Text block 1 [Abstract] Text block [abstract] Results from financial transactions [Table] Results From Financial Transactions [Line Items] Disclosure of finance income (cost) [text block] Results from financial transactions Disclosure Of Fee And Commission Income Explanatory Fees and commission income The disclosure of fee and commission income explanatory. Disclosure Of Other Operating Expense [Abstract] Disclosure of other operating expense abstract. Disclosure of other operating expense [text block] Other operating expenses Disclosure Of Commissions And Expenses [text block] Commissions and expenses Disclosure Of Commissions And Expenses [text block] Interest charges and related fees [Abstract] Disclosure of interest charges and related fees [table] Disclosure of Interest Charges and Related Fees [Table] Disclosure of interest charges and related fees. Disclosure of interest charges and related fees [Line items] Disclosure of interest charges and related fees [line items] Disclosure of interest charges and related fees. Disclosure of interest expense [text block] Interest charges and related fees Disclosure Of Other Operating Income And Other Charges Explanatory Other income / (charges) Disclosure of other operating income and other charges explanatory text block. Disclosure of income tax reconciliation [abstract] Disclosure of income tax reconciliation. Disclosure of income tax expense benefits [table] Statement [table] Disclosure of Income Tax Expense Benefits [Table] Schedule disclosing information about income tax expense benefits. Disclosure of income tax expense benefits [line items] Statement [LineItems] Disclosure of Income Tax Expense Benefits [line items] Line items represents information about income tax expense benefits. Disclosure of income tax [text block] Income tax Investments accounted for using equity method [abstract] Investments accounted for using equity method [Table] Investments accounted for using equity method [Line Items] Disclosure of interests in other entities [text block] Shares in group companies Disclosure of earnings per share [text block] Earnings per share Disclosure of dividends per share [text block] Dividend per common share The disclosure of dividends per share. Disclosure of cash and cash equivalents [text block] Cash and cash equivalents Disclosure Of Investments [text block] Investments The entire disclosure of investments. Disclosure of derivative financial instruments [text block] Derivatives Investments in subsidiaries, joint ventures and associates [abstract] Disclosure of Investments in Joint Ventures and Associates Investments in joint ventures and associates Disclosure of Investments in joint ventures and associates. Subclassifications of assets, liabilities and equities [abstract] Disclosure Of Deferred Expenses [text block] Deferred expenses The disclosure of deferred expenses. Disclosure of other assets and receivables [text block] Other assets and receivables The entire disclosure of other assets and receivables. Disclosure of intangible assets [text block] Intangible assets Disclosure Of Other Equity Instruments [abstract] Disclosure of other equity instrument. Disclosure of other equity instruments [table] Disclosure of other equity instruments [table] Disclosure of other equity instruments. Disclosure of other equity instruments [line items] Disclosure of other equity instruments [line items] Line items of other equity instruments. Disclosure Of Other Equity Instruments Explanatory [text block] Other equity instruments The disclosure of other equity instruments. Disclosure of Subordinated Liabilities [abstract] Disclosure of subordinated liabilities. Disclosure of Subordinated Liabilities [table] Disclosure of Subordinated Liabilities [table] Disclosure of subordinated liabilities. Disclosure of Subordinated Liabilities [line items] Disclosure of subordinated liabilities [Line Items] Disclosure of subordinated liabilities. Disclosure of subordinated liabilities [text block] Subordinated borrowings Disclosure of trust pass- through securities [text block] Trust pass-through securities Disclosure of trust pass-through securities. Insurance Reinsurance Contracts And Investment Contracts With Discretionary Participation Features [Abstract] Insurance, reinsurance contracts and investment contracts with discretionary participation features [Abstract]. Disclosure In Entirety Of Insurance Reinsurance Contracts And Investment Contracts With Discretionary Participation Features [Text Block] (Re)Insurance contracts and investment contracts with discretionary participation features Disclosure in entirety of insurance, reinsurance contracts and investment contracts with discretionary participation features. Disclosure of investment contracts liabilities [text block] Investment contracts without discretionary participation features Disclosure of borrowings [text block] Borrowings Disclosure of other provisions [table] Disclosure of other provisions [table] Disclosure Of Provisions [Line Items] Disclosure of provisions. Disclosure of provisions [text block] Provisions Disclosure of defined benefit plans [table] Disclosure of defined benefit plans [table] Disclosure of defined benefit plans [line items] Disclosure of defined benefit plans [Line Items] Disclosure of employee benefits [text block] Defined benefit plans Disclosure of deferred taxes [text block] Deferred tax Disclosure Of Other Liabilities [abstract] Disclosure of other liabilities. Disclosure Of Other Liabilities [table] Disclosure Of Other Liabilities [table] Disclosure of other liabilities table. Disclosure Of Other Liabilities [line items] Disclosure of other liabilities [Line Items] Disclosure of other liabilities. Disclosure of other liabilities [text block] Other liabilities Disclosure of accrued expenses and other liabilities [text block] Accruals Disclosure of objectives, policies and processes for managing capital [text block] Capital management and solvency Disclosure of fair value measurement [text block] Fair value Disclosure of commitments and contingencies [abstract] Disclosure of commitments and contingencies Disclosure Of Commitments And Contingencies [table] Disclosure Of Commitments And Contingencies [table] Disclosure of commitments and contingencies. Disclosure of commitments and contingencies [line items] Disclosure of commitments and contingencies [line items] Disclosure of commitments and contingencies. Disclosure of commitments and contingencies [text block] Commitments and contingencies The entire disclosure for commitment and contingencies. Disclosure of financial instruments [text block] Transfers of financial assets Disclosure Of Offsetting Enforceable Master Netting Arrangements And Similar Agreements [text block] Offsetting, enforceable master netting arrangements, and similar agreements The entire disclosure of offsetting enforceable master netting arrangements and similar agreements. Companies and Businesses Acquired and Divested [Abstract] Companies and businesses acquired and divested. Disclosure Of Business Combinations And Disposal Groups Explanatory [Text Block] Companies and businesses acquired and divested Disclosure of business combinations and disposal groups explanatory. Disclosure of subsidiaries [text block] Group companies Disclosure of related party [text block] Related party transactions Disclosure of Loans to subsidiaries, joint ventures and associates [abstract] Disclosure of Loans to subsidiaries, joint ventures and associates [abstract] Disclosure of loans to Subsidiaries Joint Ventures and Associates [table] Disclosure of loans to Subsidiaries Joint Ventures and Associates [table] Disclosure of loans to Subsidiaries Joint Ventures and Associates [table] Disclosure of Loans to Subsidiaries Joint Ventures and Associates [Line items] Disclosure of Loans to Subsidiaries Joint Ventures and Associates [Line items] Disclosure of Loans to Subsidiaries Joint Ventures and Associates [Line items] Disclosure of Loans to Subsidiaries, Joint Ventures and Associates [text block] Loans to group companies Disclosure of Loans to Subsidiaries, Joint Ventures and Associates [text block] Disclosure Of Non Current Assets [Abstract] Disclosure Of Non Current Assets [Table] Disclosure of non current assets [Table]. Disclosure Of Non Current Assets [Line Items] Disclosure of non current assets [Line items]. Disclosure of other non-current assets [text block] Non-current assets Disclosure of receivables [abstract] Disclosure of receivables [abstract] Disclosure Of Receivables [table] Disclosure Of Receivables [table] Disclosure of receivables. Disclosure Of Receivables [line items] Disclosure of receivables [Line Items] Disclosure Of Receivables [line items] Disclosure of Receivables [text block] Receivables The entire disclosure of receivables. Disclosure of other assets [abstract] Disclosure of other assets [abstract]. Disclosure of Other Assets [table] Disclosure of Other Assets [table] Disclosure of other assets [table] Disclosure of Other Assets [line items] Disclosure of other assets [Line Items] Disclosure of other assets [line items] Disclosure of other assets [text block] Other current assets Disclosure Of Changes In Share Capital [abstract] Disclosure Of Changes In Share Capital [abstract] Disclosure Of Changes In Share Capital [table] Disclosure Of Changes In Share Capital [table] Disclosure Of Changes In Share Capital [line items] Disclosure Of Changes In Share Capital [line items] Disclosure of Share Capital Transactions [text block] Share capital Disclosure of share capital transactions. Disclosure of shareholders equity [abstract] Disclosure of shareholders equity. Disclosure of Shareholders Equity [table] Disclosure of Shareholders Equity [table] Disclosure of shareholders equity table. Disclosure of shareholders equity [line items] Disclosure of shareholders equity [line items] Disclosure of shareholders equity line items. Disclosure of share capital, reserves and other equity interest [text block] Shareholders' equity Disclosure of Long-term Borrowings [abstract] Disclosure of long-term borrowings. Disclosure of Long-term Borrowings [table] Disclosure of Long-term Borrowings [table] Disclosure of long-term borrowings. Disclosure of Long-term Borrowings [line items] Disclosure of long-term borrowings [Line Items] Disclosure of long-term borrowings. Disclosure of Long Term Borrowings Explanatory Long-term borrowings The entire disclosure of long term borrowings. Miscellaneous non-current liabilities [abstract] Noncurrent Liabilities [Table] Non current Liabilities [Table] Noncurrent Liabilities [Line Items] Disclosure of other non-current liabilities [text block] Other non-current liabilities Disclosure Of Number Of Employees [abstract] Disclosure of number of employees . Disclosure of number of employees [table] Disclosure of number of employees [table] Disclosure of number of employees. Disclosure of number of employees [line items] Disclosure of number of employees [line items] Disclosure of number of employees. Disclosure Of Information About Number Of Employees [Text Block] Number of employees The entire disclosure of information about number of employees. Accountants Remuneration [abstract] Accountants remuneration. Accountants remuneration [table] Accountants remuneration [table] Accountants remuneration [table] Auditors Remuneration [line items] Auditors remuneration [Line Items] Auditors remuneration. Disclosure of auditors' remuneration [text block] Auditor's remuneration Disclosure of non-adjusting events after reporting period [abstract] Disclosure of non-adjusting events after reporting period [table] Disclosure of non-adjusting events after reporting period [table] Disclosure of non-adjusting events after reporting period [line items] Disclosure of non-adjusting events after reporting period [line items] Disclosure of events after reporting period [text block] Events after the reporting period Disclosure Of Proposal Profit Appropriation [abstract] Disclosure of proposal profit appropriation. Disclosure Of Proposal Profit Appropriation [table] Disclosure Of Proposal Profit Appropriation [table] Disclosure of proposal profit appropriation. Disclosure Of Proposal Profit Appropriation [line items] Disclosure of proposal profit appropriation [Line Items] Disclosure of proposal profit appropriation. Disclosure Of Proposal Profit Appropriation [text block] Proposal for profit appropriation The entire disclosure of proposal profit appropriation. Disclosure of Financial Investments [text block] Summary of investments other than investments in related parties The entire disclosure of financial investments. Condensed Financial Information Disclosure [Abstract] Condensed Balance Sheet [Table Text Block] Condensed financial information of registrant SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Abstract] SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Disclosure [Text Block] Supplementary insurance information Disclosure Of Premiums Net Of Reinsurance Explanatory Reinsurance Disclosure of premiums net of reinsurance. SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block] Valuation and qualifying accounts Description of accounting policy for assets and liabilities relating to employee benefits explanatory Assets and liabilities relating to employee benefits Description of accounting policy for assets and liabilities relating to employee benefits explanatory. Description of accounting policy for deferred expenses explanatory Deferred expenses Description of accounting policy for deferred expenses explanatory. Description Of Accounting Policy For Equity Explanatory [text block] Equity Description of accounting policy for equity. Description of accounting policy for events after reporting period [text block] Events after the reporting period The description of the entity's accounting policy for events after reporting period. Description of accounting policy for fee and commission income and expense [text block] Fee and commission income Description of accounting policy for financial assets [text block] Financial assets Description of accounting policy for financial liabilities [text block] Financial liabilities Description of accounting policy for foreign currency translation [text block] Foreign exchange translation Description of accounting policy for impairment of non-financial assets [text block] Impairment of assets Description of accounting policy for income tax [text block] Taxation Description of accounting policy for insurance contracts and related assets, liabilities, income and expense [text block] Insurance contracts Description Of Accounting Policy For Insurance Revenue And Insurance ServiceExpenses Explanatory Insurance revenue and Insurance service expenses Description of accounting policy for insurance revenue and insurance service expenses explanatory. Description of accounting policy for intangible assets and goodwill [text block] Intangible assets Description Of Accounting Policy For Investment Contracts With Discretionary Participating Features Explanatory Investment contracts with discretionary participating features Description of accounting policy for investment contracts with discretionary participating features explanatory. Description of accounting policy for investment in associates [text block] Investments in associates Description of accounting policy for investment property [text block] Investment properties Description of accounting policy for investments in joint ventures [text block] Investments in joint arrangements Description of accounting policy for leases [text block] Leases Description of accounting policy for reinsurance [text block] Reinsurance contracts Description Of Accounting Policy Of Insurance Finance Expenses Explanatory. [Policy Text Block] Insurance finance expenses Description of accounting policy of insurance finance expenses explanatory. Description Of Accounting Policy Of Other Operating Expenses [Policy Text Block] Other operating expenses Description of accounting policy of other operating expenses. Description of accounting policy for determining components of cash and cash equivalents [text block] Cash and cash equivalents Disclosure of basis of consolidation [text block] Basis of consolidation Disclosure of basis of preparation of financial statements [text block] Basis of presentation Disclosure Of Investment Revenue [text block] Summary of Investment Income Disclosure of investment revenue. Classes of financial assets [axis] Classes of financial assets [axis] Classes of financial assets [domain] Classes of financial assets [domain] Classes of share capital [domain] Debt securities [member] Financial assets measured at FVOCI - with recycling [member] Debt securities [member] Mortgages [member] Mortgage loans [member] Loans measured at amortized cost [member] Classes of liabilities [axis] Classes of liabilities [axis] Classes of liabilities [domain] Classes of liabilities [domain] Derivatives [member] Derivatives assets [member] Derivatives [member] Derivative [member] Disclosure In Tabular Form Of Closing Level Of Major Indices Explanatory Summary of Closing Levels of Certain Major Indices Disclosure in tabular form of closing level of major indices. Disclosure In Tabular Form Of Interest Rate Explanatory Schedule of Interest Rate Disclosure in tabular form of interest rate. Disclosure In Tabular Form Of Sensitivity Analysis As A Result Of Parallel Shift In Yield Curves Explanatory Schedule of Parallel Movement of Yield Curve Disclosure In tabular form of sensitivity analysis as a result of parallel shift In yield curves. Disclosure of changes in the fair value of financial assets that have not been hedged with derivatives explanatory Summary of Changes in Fair Value have been Recognized for these Investments Disclosure of changes in the fair value of financial assets that have not been hedged with derivatives. Disclosure of credit exposures [table text block] Summary of Group Limits Per Credit Rating The disclosure of credit exposures. Disclosure Of Credit Quality Of Gross Positions Reinsurance Assets [table text block] Summary of Credit Quality of Gross Positions of Reinsurance Assets The disclosure of credit quality of gross positions reinsurance assets. Disclosure of credit risk [text block] Schedule of Credit Risk Concentration Disclosure of credit risk exposure [text block] Summary of Credit Risk Exposure Disclosure of detailed information about historical net income and stockholders equity explanatory Summary of Information on Historical Net Result and Shareholders' Equity Disclosure of detailed information about historical net income and stockholders equity. Disclosure Of Details Income Received From Interests And Investments [table text block] Summary of Income Received From Investments in RMBSs, SMBSs and ABSs The disclosure of details income received from interests and investments. Disclosure Of Information About Credit Quality Explanatory Schedule of Ratings Distribution of General Account Portfolios Disclosure of information about credit quality explanatory. Disclosure Of Information About Probability Default Rate Explanatory Summary of information about probability default rate explanatory Disclosure of information about probability default rate explanatory. Disclosure of Managing Liquidity Risk [table text block] Summary of Maturity Analysis Gross Undiscounted Contractual Cash Flows The disclosure of managing liquidity risk. Disclosure of market risk [text block] Summary of Market Risk Concentrations in Shares Disclosure of maturity analysis for liquidity risk that arises from contracts within scope of IFRS 17 [text block] Summary of Maturity Analysis - Insurance and Reinsurance Contracts Disclosure Of Maximum Exposure To Credit Risk Explanatory Schedule of Maximum Exposure to Credit Risk The disclosure of maximum exposure to credit risk. Disclosure Of Quantitative Information About Financial Instruments Exposure To Currency Risk Explanatory Summary of Quantitative Information about Financial Exposure to Currency Risk Disclosure of quantitative information about financial instruments exposure to currency risk. Disclosure Of Reconciliation Between The Income Statements Net Impairment Charge And The Fluctuations In The Loss Allowance That Have An Effect On It Explanatory Summary of Reconciliation of the Loss Allowance Movements with an Impact on the Income Statement with the Net Impairment Charge Disclosure of reconciliation between the income statements net impairment charge and the fluctuations in the loss allowance that have an effect on it. Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [text block] Summary of Changes in the Gross Carrying Amount / Market Value of the Financial Assets Disclosure of Reconciliation of Changes in Loss Allowance Explanatory Summary of Reconciliation of Changes in Loss Allowance Disclosure of reconciliation of changes in loss allowance. Disclosure Of Summary Of Sensitivity Analysis Explanatory Summary of Sensitivity Analysis of Contractual Service Margin, Net Income and Shareholders' Equity to Equity Markets The disclosure of summary of sensitivity analysis. Disclosure of Weighted Assumptions on Economic Variables Based on Scenario Type Explanatory Summary of Weighted Assigned to Each Economic Scenario Disclosure of weighted Assumptions on economic variables based on scenario type. Disclsure Of Relationship Between Amounts Payable On Demand That Arise From Contracts With In Scope Of IFRS17 And Carrying Amount Of Related Groups Of Contracts Explanatory [Text Block] Summary of Relationship Between Amounts Payable On Demand That Arise From Contracts With In Scope Of IFRS17 And Carrying Amount Of Related Groups Of Contracts Disclsure of relationship between amounts payable on demand that arise from contracts with in scope of ifrs17 and carrying amount of related groups of contracts. Explanation of inputs, assumptions and estimation techniques used to apply impairment requirements [text block] Summary of Economic Variable Assumptions Schedule of Sensitivity Analysis of Net Income and Shareholders' Equity Explanatory Schedule of Sensitivity Analysis of Net Income and Shareholders' Equity The disclosure of sensitivity analysis of net income and shareholders' equity. Summary Of Equity Real Estate and Other NonFixedIncome Portfolio Summary of Equity Real Estate and Other Non-fixed-income Portfolio The disclosure of equity real estate and other non-fixed-income portfolio. Summary of Maturity Analysis - Insurance and Reinsurance Contracts - Expected release of risk adjustment Summary of Maturity Analysis - Insurance and Reinsurance Contracts - Expected Release of Risk Adjustment Summary of maturity analysis for liquidity risk that arises from contracts expected release of risk adjustments. Disclosure of changes in accounting estimates [text block] Summary of Segment Results Disclosure Of Detailed Information About Insurance Reinsurance And Investment Contracts Assets and Liabilities Per Segment Explanatory Summary of Detailed Information About Insurance, Reinsurance and Investment Contracts Disclosure of detailed information about insurance reinsurance and investment contracts assets and liabilities per segment. Disclosure Of Number Of Employees [text block] Summary of Number of Employees The disclosure of number of employees. Disclosure Of Other Selected Income Statement Items [text block] Summary of Other Selected Income Statement Items The disclosure of other selected income statement items. Disclosure Of Reconciliation From Operating Result Before Tax To Income Before Tax Explanatory Summary of Reconciliation from Operating Result Before Tax to Income Before Tax Disclosure of reconciliation from operating result before tax to income before tax. Disclosure Of Summarized Assets And Liabilities Per Segment [text block] Summary of Assets and Liabilities Per Segment The disclosure of summarized assets and liabilities per segment . Disclosure Of Summarized Investment Per Segment [text block] Summary of Investments The disclosure of summarized investment per segment. Disclosure Of Detailed Information About Analysis Of Insurance Revenue Explanatory Summary of Amounts Related to Changes in Liability for Remaining Coverage Disclosure of detailed information about analysis of insurance revenue explanatory. Disclosure Of Detailed Information About Recognition Of Revenue In Transition To IFRS 17 Explanatory [Text Block] Summary of Revenue Recognized on Insurance and Investments Contracts Disclosure of detailed information about recognition of revenue in transition to IFRS 17 explanatory. Disclosure Of Detailed Information About Insurance Service Expenses Explanatory Summary of Insurance Service Expenses Disclosure of detailed information about insurance service expenses explanatory. Disclosure of Detailed Information About Net Expenses on Reinsurance Held Explanatory Summary of net income / (expenses) on reinsurance held Disclosure of detailed information about net expenses on reinsurance held explanatory Disclosure of adjustments made when entity changed basis of disaggregation of insurance finance income (expenses) between profit or loss and other comprehensive income for contracts with direct participation features [table] Disclosure of adjustments made when entity changed basis of disaggregation of insurance finance income (expenses) between profit or loss and other comprehensive income for contracts with direct participation features [line items] Disclosure of adjustments made when entity changed basis of disaggregation of insurance finance income (expenses) between profit or loss and other comprehensive income for contracts with direct participation features [text block] Summary of insurance net investment result  Disclosure of Detailed Information About Finance Income Expense [text block] Summary of financial transactions results The disclosure of detailed information about finance income (expense). Disclosure of impairment loss and reversal of impairment loss [text block] Summary of impairment charges / (reversals) Summary of Impairment (losses) / reversals Disclosure Of Interest Revenue On Financial Instruments Calculated Using The Effective Interest Method Explantory Summary of interest revenue on financial instruments calculated using the effective interest method Summary of interest revenue on financial instruments calculated using the effective interest method Disclosure of interest revenue on financial instruments calculated using the effective interest method. Disclosure Of Interest Revenue On Financial Instruments Measured At Fair Value Through Profit Or Loss Explanatory Summary of interest income from instruments measured at fair value through profit or loss Disclosure of interest revenue on financial instruments measured at fair value through profit or loss Disclosure Of Other Investment Income Explanatory Summary of other investment income explanatory Disclosure of other investment income. Product and Service [Axis] Product and Service [Domain] Income Or Loss From Insurance And Investment Contracts [Member] Income or loss from Insurance and Investment contracts [member] Income or loss from insurance and investment contracts member. Disclosure OF Detailed Information About Results From Financial Transaction Explanatory [Table Text Block] Summary Of Results From Financial Transactions Disclosure OF Detailed Information About Results From Financial Transaction. Disclosure Of Reconciliation Of Other Net Investment Result Explantory Summary of other net investment result Disclosure of reconciliation of Other net investment result. Disclosure of detailed information about Financing net investment result Summary of Financing Net Investment Result Disclosure of detailed information about Financing net investment result. Disclosure Of Summary Of Commissions And Expenses [text block] Summary of Fees and Commission Income Disclosure of summary of commissions and expenses. Disclosure Of Detailed Information Of Other Operating Expense Explanatory Summary of Detailed Information of Other Operating Expense Disclosure of detailed information of other operating expense explanatory table text block. Disclosure Of Detailed Information On Employee Benefits Expense [text block] Summary of Employee Expenses The disclosure of detailed information on employee benefits expense. Disclosure of terms and conditions of share-based payment arrangement [text block] Summary of Cumulative Number of Shares and Their Status in Relation to Active Long Term Incentive Plans and Allocated Variable Compensation to Identified Staff Disclosure Of Commissions And Expenses [abstract] Disclosure of commissions and expenses. Disclosure Of Commissions And Expenses [table] Disclosure Of Commissions And Expenses [table] Disclosure of commissions and expenses. Disclosure Of Commissions And Expenses [line items] Disclosure of commissions and expenses [line items] Disclosure of commissions and expenses. Disclosure of detailed information about commissions and expenses [text block] Summary of Commissions and Expenses The disclosure of detailed information about commissions and expenses. Disclosure Of Interest Charges And Related Fees [Text block] Interest charges and related fees Disclosure of interest charges and related fees. Disclosure Of Detailed Information About Other Operating Income And Other Charges Explanatory Summary of Other Income / (Charges) Disclosure of detailed information about other operating income and other charges explanatory table text block. Disclosure Of Components Of Income Tax Explanatory Components of Income Tax for Period (Income) / Charge Disclosure of components of income tax. Disclosure Of Income Tax Recognized Directly In Retained Earnings Explanatory Summary of Income Tax Recognized Directly in Retained Earnings Disclosure of income tax recognized directly in retained earnings. Disclosure Of Income Tax Relating To Components Of Other Comprehensive Income Explanatory Summary of Income Tax Related to Components of Other Comprehensive Income Disclosure of income tax relating to components of other comprehensive income. Disclosure Of Reconciliation Between Standard and Effective Income Tax Explanatory Summary of Reconciliation Between Standard and Effective Income Tax Disclosure Of reconciliation between standard and effective income tax. Disclosure of interests in other entities [abstract] Disclosure of interests in other entities [abstract] Disclosure Of Interests In Other Entities [table] Disclosure Of Interests In Other Entities [table] Disclosure Of Interests In Other Entities [table] Disclosure Of Interests In Other Entities [line items] Disclosure of interests in other entities [Line Items] Disclosure Of Interests In Other Entities [line items] Disclosure Of Detailed Information About Interests In Other Entities Explanatory Summary of Shares in Group Companies Disclosure Of Detailed Information About Interests In Other Entities Explanatory Disclosure of Non Current Assets Disclosure of Non Current Assets Disclosure of Non Current Assets Earnings per share [text block] Summary of Basic Earnings Per Share Disclosure Of Dividends Per Share [abstract] Disclosure of dividends per share abstract. Disclosure Of Dividend Per Common Share Explanatory Summary of Dividend Per Common Share Disclosure of dividend per common share explanatory. Disclosure of detailed information about cash and cash equivalents [text block] Summary of Detailed Information about Cash and Cash Equivalents The disclosure for detailed information about cash and cash equivalent. Disclosure of reconciliation of liabilities arising from financing activities [text block] Summary of Reconciliation of Liabilities Arising from Financing Activities Disclosure Of Summary Cash Flows Statement Explanatory [Text Block] Summary of Summary Cash Flow Statement Disclosure of summary cash flows statement explanatory. Disclosure of detailed information about investment property [text block] Summary of Investments in Real Estate Disclosure of financial assets [text block] Summary of Financial Assets Excluding Derivatives Disclosure Of Investments In Financial Assets And Real Estate [text block] Summary of Investments for General Accounts Comprise Financial Assets Excluding Derivatives And Investments in Real Estate The disclosure of investments in financial assets and real estate. Derivative financial instruments and hedging activities [text block] Summary of Derivative Asset and Liability The entire disclosure for derivative financial instruments and hedging activities. Disclosure Of Derivatives Not Designated In Hedge General Account [text block] Derivatives Not Designated In Hedge Disclosure of derivatives not designated in hedge general account. Disclosure of expected future cash flows [text block] Summary of Cash Flows are Expected to Occur Disclosure of expected future cash flows. Disclosure of gain (loss) on fair value hedge ineffectiveness Disclosure of gain (loss) on fair value hedge ineffectiveness. Disclosure of information about credit exposures designated as measured at fair value through profit or loss [text block] Summary of Nominal Amount and Fair Value of Credit Derivatives Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [text block] Summary of Information about Terms and Conditions of Hedging Instruments Disclosure Of Internal Credit Risk Explanatory Credit Derivative Disclosure By Quality Disclosure of internal credit risk explanatory. Summary Of Detailed Information About Hedged Items Explanatory [Policy Text Block] Summary of Detailed Information About Hedged Items Summary of detailed information about hedged items. Summary Of Detailed Information About Hedging Instruments Explanatory [Table Text Block] Summary of Detailed Information about Hedging Instruments Summary of detailed information about hedging instruments. Disclosure Detail Of Investments In Associates Subsidaries And Joint Venture Summary of Investments In Associates Subsidaries And Joint Venture Disclosure detail of investments in associates subsidaries and joint venture. Disclosure Of Financial Information Of Associates Schedule Of Financial Information Of Associates The disclosure of financial information of associates. Disclosure of financial information of joint ventures [text block] Summary of Financial Information of Joint Ventures Disclosure of financial information of joint ventures. Disclosure of overview of financial information of joint ventures [text block] Summary of Overview of Summarized Financial Information to Carrying Amount of Joint Ventures And Results of the JVs Based on the Group's Relative Holding Disclosure of overview of financial information of joint ventures. Disclosure Of Deferred Costs Arising From Insurance Contracts [text block] Summary of Deferred Costs Arising From Insurance Contracts The disclosure of deferred costs arising from insurance contracts. Disclosure Of Accrued Income [table text block] Summary of Accrued Income The disclosure of accrued income. Disclosure of detailed information about property, plant and equipment [text block] Summary of Real Estate Held for Own Use and Equipment Disclosure Of Detailed Information About Receivables [text block] Summary of Receivables The disclosure of detailed information about receivables. Disclosure Of Details Of Other Assets And Receivables [table text block] Summary of Other Assets and Receivables The disclosure of details of other assets and receivables. Disclosure of movements in provision for allowances for doubtful debts explanatory Summary of Movements in the Expected Credit Losses The disclosure of movements in provision for allowances for doubtful debts. Disclosure of quantitative information about right-of-use assets [text block] Summary of information about right of use assets Disclosure of reconciliation of changes in intangible assets and goodwill [text block] Summary of Intangible Assets Schedule of Carrying Amount of Goodwill Allocated to Cash Generating Units Explanatory Summary of Geographically Cash-generating Units to Goodwill The schedule of carrying amount of goodwill allocated to cash generating units. Disclosure of changes in revaluation reserve available for sale and other [text block] Summary of Revaluation Reserves Disclosure of changes in revaluation reserve available for sale and other [text block] Disclosure Of Changes In Revaluation Reserve For Investments Measured At Fair Value Through Other Comprehensive Income Explanatory Summary of Revaluation Reserve for Investments Measured at FVOCI Disclosure of changes in revaluation reserve for investments measured at fair value through other comprehensive income explanatory. Disclosure of other reserves [text block] Summary of Other Reserves The entire disclosure of other reserves. Disclosure Of Remeasurement Of Defined Benefit Plans [table text block] Summary of Remeasurement of Defined Benefit Plans Disclosure of remeasurement of defined benefit plans explanatory. Disclosure Of Schedule Of Shareholders Equity [text block] Summary of Shareholders' Equity Disclosure Of Schedule Of Shareholders Equity [text block] Disclosure of share capital [text block] Summary of Share Capital - Par Value The disclosure of share capital. Disclosure of share premium [text block] Summary of Share Premium Disclosure of share premium [text block] Disclosure Of Weighted Average Number Of Treasury Shares Explanatory [text block] Summary of Weighted Average Number of Treasury Shares The disclosure of weighted average number of treasury shares. Summary of issued share capital and reserves attributable to shareholders [text block] Summary of Issued Share Capital and Reserves Attributable to Shareholders Summary of issued share capital and reserves attributable to shareholders. Disclosure Of Coupon Details [Text block] Summary of Coupon Details The disclosure of coupon details. Disclosure of number and weighted average exercise prices of other equity instruments [text block] Disclosure - Other Equity Instruments - Summary of Other Equity Instruments Types of share-based payment arrangements [axis] Types of share-based payment arrangements [axis] Types of share-based payment arrangements [domain] Types of share-based payment arrangements [domain] Junior Perpetual Capital Securities [member] Junior perpetual capital securities [member] Junior perpetual capital securities. Perpetual Contingent Convertible Securities [Member] Perpetual contingent convertible securities [member] Perpetual contingent convertible securities. Perpetual Cumulative Subordinated Bonds [member] Perpetual cumulative subordinated bonds [member] Perpetual cumulative subordinated bonds. Disclosure of Detailed Information about Subordinated Liabilities [text block] Summary of Subordinated Borrowings The disclosure of detailed information about subordinated liabilities. Disclosure of detailed information about trust pass-through securities [text block] Summary of Trust Pass-through Securities Disclosure of detailed information on trust pass-through securities [text block] Disclosure Of Investment Contracts Without Discretionary Participation Features Explanatory Summary of Investment Contracts Without Discretionary Participation Features Disclosure of investment contracts without discretionary participation features explanatory. (Re)Insurance contracts and investment contracts with discretionary participation features [Abstract] Insurance reinsurance including contracts held and investment contracts with discretionary participating features [Abstract]. Disclosure In Entirety Of Insurance Reinsurance Including Contracts Held And Investment Contracts With Discretionary Participating Features [Table] Disclosure in entirety of insurance reinsurance including contracts held and investment contracts with discretionary participating features [Table]. Disaggregation of insurance contracts [axis] Disaggregation of insurance contracts [domain] Insurance contracts issued [member] Insurance contracts issued [member] Insurance contracts [member] Investment Contract With Discretionary Participation Features [Member] Investment contract with discretionary participation features [member] Investment contract with discretionary participation features member. Disclosure In Entirety Of Insurance Reinsurance Including Contracts Held And Investment Contracts With Discretionary Participating Features [Line Items] Disclosure in entirety of insurance reinsurance including contracts held and investment contracts with discretionary participating features [Line items]. Disclosure In Tabular Form Of Insurance Contracts And Reinsurance Contracts Assets And Liabilities Based On The Approach Explanatory Summary of Assets and Liabilities for Groups of Insurance Contracts Issued and Reinsurance Contracts Held by Measurement Model Disclosure in tabular form of insurance contracts and reinsurance contracts assets and liabilities based on the approach. Disclosure In Tabular Form Of Investment Contracts With Discretionary Participating Features Explanatory Summary of Investment Contracts with Discretionary Participating Features Disclosure in tabular form of investment contracts with discretionary participating features. Disclosure In Tabular Form Of Movement In Contractual Service Margin Summary of Contractual Service Margin by Transition Method Disclosure in tabular form of movement in contractual service margin table text block. Disclosure In Tabular Form Of New Contracts Recognized Insurance During The Period Summary of New Contracts Recognized Disclosure in tabular form of new contracts recognized insurance during the period table text block. Disclosure of Detailed Information About Investments and Other Assets Allocated to Contracts that were not Transitioned Fully Retrospectively Explanatory [Table Text Block] Summary of Investments and Other Assets Allocated to Contracts that were not Transitioned Fully Retrospectively Disclosure of detailed information about investments and other assets allocated to contracts that were not transitioned fully retrospectively explanatory. Disclosure of information about expected recognition of contractual service margin in profit or loss [text block] Summary of Information about Expected Recognition of Contractual Service Margin in Profit or Loss Disclosure of reconciliation of changes in insurance contracts by components [text block] Summary of Movement Schedules by Measurement Component Disclosure of reconciliation of changes in insurance contracts by remaining coverage and incurred claims [text block] Summary of Insurance Contracts and Reinsurance Contracts by Type Disclosure of sensitivity analysis to changes in risk variables that arise from contracts within scope of IFRS 17 [text block] Summary of Net Income and Shareholders' Equity to Changes in Various Underwriting Risks Disclosure of yield curve used to discount cash flows that do not vary based on returns on underlying items [text block] Summary of Yield Curve Used to Discount Cash Flows that do not Vary Based on Returns on Underlying Items Insurance contracts [axis] Insurance contracts [domain] Insurance contracts other than those to which premium allocation approach has been applied [member] Insurance contracts other than those to which premium allocation approach has been applied [member] Contracts not measured under the PAA [member] Contracts measured under Non-PAA [member] Insurance contracts to which premium allocation approach has been applied [member] Insurance contracts to which premium allocation approach has been applied [member] Contracts measured under the PAA [member] Contracts measured under the PAA [member] Borrowings by name [axis] Borrowings by name [axis] Borrowings by name [domain] Borrowings by name [domain] Capital funding [member] Capital funding [member] Capital funding. Operational funding [member] Operational funding [member] Operational funding. Disclosure of detailed information about borrowings [text block] Summary of Borrowings Disclosure of other provisions [text block] Summary of Provisions Defined benefit plans [axis] Defined benefit plans [axis] Defined benefit plans [domain] Defined benefit plans [domain] Subsidiaries [axis] Subsidiaries [axis] Subsidiaries [domain] Subsidiaries [domain] Disclosure Of Defined Benefit Plans Employee Benefit Expenses Explanatory Summary of Fair Value of Plan Assets The disclosure of defined benefit plans employee benefit expenses explanatory. Disclosure of defined benefit plans [text block] Summary of Defined Benefit Plans Disclosure of defined benefit plans recognized in Consolidated Statements of Financial Position [text block] Summary of Amounts Recognized in Statement of Financial Positions Disclosure of defined benefit plans recognized in consolidated statements of financial position. Disclosure Of Expected Guaranteed Premiums And Management Fees Net Defined Benefit Liability Asset Explanatory [Table Text Block] Summary of Expected Guaranteed Premiums and Management Fees Net Defined Benefit Liability Asset Disclosure of expected guaranteed premiums and management fees net defined benefit liability asset explanatory. Disclosure of fair value of plan assets [text block] Summary of Breakdown of Plan Assets for Retirement of Benefit Plans Disclosure of net defined benefit liability (asset) [text block] Summary of Movements of Defined Benefit Plans Disclosure of sensitivity analysis for actuarial assumptions [text block] Summary of Actuarial Assumptions used to Determine Defined Benefit Obligations Statement of comprehensive income, profit or loss location [axis] Statement of comprehensive income, profit or loss location [axis] Statement of comprehensive income, profit or loss location. Statement of comprehensive income, profit or loss location [member] Statement of comprehensive income, profit or loss location [member] Statement of comprehensive income, profit or loss location 1. Commissions And Expenses [member] Commissions and expenses [member] Commissions and expenses. Disclosure Of Deferred Income Tax Asset Not Recognized [text block] Schedule of Loss Carryforward period and Deferred Corporate Income Tax Assets Not Recognized Disclosure Of Deferred Income Tax Asset Not Recognized [text block] Disclosure Of Deferred Tax Assets And Liability Recognized And Movements During Period [table text block] Schedule of Net Deferred Tax Assets and Liabilities has been Recognized Disclosure of deferred tax assets and liability recognized and movements during period explanatory. Disclosure of deferred tax liability asset [text block] Summary of Deferred Tax The disclosure of deferred tax liability asset. Disclosure Of Detailed Information About Deferred Corporate Income Tax Assets Temporary Differences Explanatory Summary of Deferred Corporate Income Tax Asset Disclosure of detailed information about deferred corporate income tax assets temporary differences explanatory. Disclosure Of Detailed Information About Other Liabilities [text block] Summary of Other Liabilities Disclosure of detailed information about other liabilities. Disclosure Of Accrued Liabilities [text block] Summary of Accruals The disclosure of accrued liabilities. Disclosure In Tabular Form Of Capital Ratios Of Operating Units [Table Text Block] Summary of Capital Ratios of Aegon's Operating Units Disclosure in tabular form of capital ratios of operating units [table text block]. Disclosure of Composition of Available Own Funds Across Tiers [text block] Summary of Composition of Available Own Funds Across Tiers Disclosure of composition of available own funds across tiers. Disclosure of Composition of Capitalization and Calculation of Gross Financial Leverage Ratio [text block] Summary of Composition of Total Capitalization and Calculation of Gross Financial Leverage Ratio Disclosure of composition of capitalization and calculation of gross financial leverage ratio. Disclosure of changes in fair value measurement assets and liabilities [TextBlock] Disclosures of Changes in Level 3 Assets The disclosure of changes in fair value measurement assets and liabilities. Disclosure Of Detailed Information About Carrying Amounts And Fair Values Of Financial Assets And Financial Liabilities Explanatory Carrying Values and Estimated Fair Values of Assets and Liabilities Disclosure of Detailed Information about Carrying Amounts and Fair Values of Financial Assets and Financial Liabilities [text block] Disclosure of fair value of financial instruments [text block] Summary of the Analysis of Assets and Liabilities Recorded at Fair Value on a Recurring Basis by Level of the Fair Value Hierarchy Disclosure of financial instruments at fair value through profit or loss [text block] Carrying Values and Estimated Fair Values of Assets and Liabilities Disclosure of gains or losses included in profit or loss financial assets and liabilities explanatory Summary of Gains and losses recognized in the income statement on financial assets and financial liabilities Disclosure of gains or losses included in profit or loss financial assets and liabilities explanatory. Disclosure of significant unobservable inputs used in fair value measurement of assets and liabilities [text block] Information about Significant Unobservable Inputs Disclosure of significant unobservable inputs used in fair value measurement of assets and liabilities. Disclosure of transfers between level 1 and level 2 for financial assets and liabilities recorded at fair value explanatory Schedule of Transfers between Level 1 and Level II for Financial Assets and Liabilities Recorded at Fair Value on Recurring Basis Disclosure of transfers between level 1 and level 2 for financial assets and liabilities recorded at fair value explanatory Disclosure of commitments and contingent liabilities [text block] Summary of Other Commitments and Contingencies Disclosure Of Detailed Purchase And Sale Transactions Of Investments Explanatory [text block] Summary of Commitments through Purchase and Sale Transactions of Investments The disclosure of detailed purchase and sale transactions of investments. Disclosure of Assets Pledged Explanatory Summary of Carrying Amount of Collateral Pledged and the Corresponding Amounts The disclosure of assets pledged. Disclosure of fair value measurement of assets [text block] Schedule of Fair Values of Available-for-Sale (AFS) Instruments Disclosure of transferred financial assets that are not derecognised in their entirety [text block] Summary of Carrying Amount of Financial Assets Disclosure of repurchase and reverse repurchase agreements [text block] Summary of Reverse Repurchase Agreements Disclosure of offsetting of financial assets and financial liabilities [text block] Summary of Financial Instruments Set Off in Statement of Financial Position Disclosure of subsidiaries [abstract] Disclosure Of Investments In Subsidiaries Explanatory Disclosure of investments in subsidiaries explanatory. Disclosure Of Detailed Information About In Remuneration Expenses With Time Spend On BoardExplanatory [Table Text Block] Summary of Remuneration Expenses Disclosure Of Detailed Information About In Remuneration Expenses With Time Spend On BoardExplanatory Related Party Transactions Components Explanatory Related Party Transactions With Joint Ventures And Associates Related party transactions components. Shares In Entity Held By Non Executive Director [Table Text Block] Common Shares Held by Non-Executive Directors Shares in entity held by non executive director. Disclosure of Detailed information about Loans to Subsidiaries, Joint Ventures and Associates [text block] Summary of Loans to Group Companies Disclosure of Detailed information about Loans to Subsidiaries, Joint Ventures and Associates [text block] Disclosure of detailed information about long-term borrowings [text block] Summary of Long-term Borrowings The disclosure of detailed information about long-term borrowings. Disclosure Of Accountants Remuneration [text block] Summary of Accountants Remuneration The disclosure of accountants remuneration. Disclosure Of Detail Information About Proposal Profit Appropriation [text block] Summary of Proposal for Profit Appropriation The disclosure of detail information about proposal profit appropriation. Address of entity's registered office Address of entity Country of incorporation Country of Incorporation Description of nature of entity's operations and principal activities Description of nature operations and principal activities Number of employees Number of employees Number of employees employed Range [axis] Range [axis] Range [domain] Range [domain] Bottom of range [member] Bottom of range [member] Bottom of range [member] Disclosure of Material Accounting Policy Information [Abstract] Disclosure of material accounting policy information abstract. Disclosure of Summary of Material Accounting Policy Information [Table] Disclosure of summary of material accounting policy information. Assets and liabilities classified as held for sale [axis] Assets and liabilities not classified as held for sale [member] Classes of assets [axis] Classes of assets [axis] Classes of assets [domain] Classes of assets [domain] Currency [Axis] All Currencies [Domain] Disclosure Of Summary Of Material Accounting Policy Information [Line Items] Disclosure Of Summary Of Material Accounting Policy Information. Percentage Of Classification Of Additional Benefits Percentage of classification of additional benefits Percentage of classification of additional benefits. Percentage Of Voting Power For Significant Influence Percentage of voting power for significant influence Percentage of voting power for significant influence. Geographical areas [axis] Geographical areas [axis] Geographical areas [domain] Geographical areas [domain] Products and services [axis] Products and services [domain] Interest income from intercompany loans Interest income from intercompany loans Interest income from intercompany loans. Interest Income From Short Term Investments Interest income from short-term investments Interest income from short-term investments. Impairment of financial assets [axis] Impairment of financial assets [axis] Impairment of financial assets [domain] Impairment of financial assets [domain] Investments [Axis] Investment [axis] Investments [axis] Investments [Domain] Investments [domain] Disclosure of credit risk exposure [abstract] Disclosure of credit risk exposure [table] Disclosure of credit risk exposure [table] Investment in deposits with financial institutions [member] Deposits with financial institutes [member] Deposits with financial institutions [member] Investment in deposits with financial institutions. Loan [Member] Loans [member] Loan. Money market and other short-term instruments [member] Money market and other short-term investments [member] Money market and other short-term instruments. Other Investment [Member] Other investments [member] Other [member] Other investment. Reinsurance assets [member] Reinsurance assets [member] Reinsurance assets. Unconsolidated Investment Funds [member] Unconsolidated investment funds [member] Unconsolidated investment funds [member] Unconsolidated investment funds. Disclosure of credit risk exposure [line items] Disclosure of credit risk exposure [line items] Cash on hand Cash collateral Collateral Total collateral Collateral Credit Risk Securities Securities collateral Credit risk securities. Letters of credit Letters of credit / guarantees Letters of credit. Maximum exposure to credit risk Maximum exposure to credit risk Net Credit Exposure Net exposure Group limits per credit rating Group level long term counterparty exposure limits per credit rating. Net financial assets subject to offsetting, enforceable master netting arrangements or similar agreements Master netting agreements collateral Net amount Real Estate Property Real estate property collateral Real estate property. Surplus Collateral Surplus collateral (or overcollateralization) Surplus collateral. Types of risks [axis] Types of risks [axis] Types of risks [domain] Types of risks [domain] Credit risk [member] Credit risk [member] Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Carrying amount [member] Carrying amount [member] Accumulated impairment [member] Expected credit loss [member] Gross carrying amount [member] Carrying value [member] Gross carrying amount [member] Credit impairment of financial instruments [axis] Credit impairment of financial instruments [domain] Financial instruments not credit-impaired [member] Lifetime ECL not credit impaired [member] Financial instruments purchased or originated credit-impaired [member] Purchased credit impaired [member] Financial assets measured at fair value through other comprehensive income Financial assets measured at FVOCI Investments measured at FVOCI External credit grades [axis] External credit grades [axis] External credit grades [domain] External credit grades [domain] AAA Credit Grades [Member] AAA [member] AAA Credit Grades [Member] AAA credit grades. AA credit grades [member] AA [member] AA credit grades [member] AA credit grades. A credit grades [member] A [member] A credit grades [member] A credit grades. BBB credit grades [member] BBB [member] BBB credit grades [member] BBB credit grades. BB credit grades [member] BB [member] BB credit grades [member] BB credit grades. B Credit Grades [member] B [member] B Credit Grades [member] B credit grades. CCC And Lower Credit Grades [Member] CCC and lower [member] CCC and lower credit grades. Type of measurement of expected credit losses [axis] Type of measurement of expected credit losses [domain] Lifetime expected credit losses [member] Lifetime ECL credit impaired [member] 12-month expected credit losses [member] 12-month ECL [member] Financial assets Loans at amortized cost Total Beginning balance Ending balance Investments measured at amortized cost Financial assets Internal credit grades [axis] Internal credit grades [axis] Internal credit grades [domain] Internal credit grades [domain] Internal grade five [Member] Internal grade 5 [member] Internal grade five. Internal grade Four [Member] Internal grade 4 [member] Internal grade four. Internal grade one [Member] Internal grade 1 [member] Internal grade one. Internal grade seven or lower [Member] Internal grade 7 or lower [member] Internal grade seven or lower. Internal grade six [Member] Internal grade 6 [member] Internal grade six. Internal grade Three [Member] Internal grade 3 [member] Internal grade three. Internal grade Two [Member] Internal grade 2 [member] Internal grade two. Disclosure Of Financial Risk Management [table] Disclosure Of Financial Risk Management [table] Schedule disclosing information about financial risk management. Basis [Axis] Basis. Basis [Domain] Basis. Categories of financial assets [axis] Categories of financial assets [axis] Categories of financial assets [domain] Categories of financial assets [domain] Financial assets at fair value through profit or loss, category [member] Financial assets at fair value through profit or loss [member] FVPL financial assets [member] Classes of financial instruments [axis] Classes of financial instruments [axis] Classes of financial instruments [domain] Classes of financial instruments [domain] Counterparties [axis] Counterparties [axis] Counterparties [domain] Counterparties [domain] Disclosure Of Financial Risk Management [line items] Disclosure of financial risk management [line items] Line items represents information about financial risk management. Allowance For Credit Losses On Financial Assets Allowance for credit losses of financial assets Beginning balance Ending balance Allowance for credit losses on financial assets. Expected credit loss rate Financial assets held for managing liquidity risk Amount held in general account investment readily redeemable and saleable Increase Decrease In Allowance For Credit Losses Of Financial Assets Increase (decrease) in allowance for credit losses of financial assets Increase (decrease) in allowance for credit losses of financial assets. Increase (decrease) through modification of contractual cash flows, financial assets Modification of financial assets Percentage Of Equity Market Exposure Percentage of equity market exposure Percentage of equity market exposure. Percentage of Increase Or Decrease in Equity Prices Percentage of increase or decrease in equity prices Percentage of increase or decrease in equity prices. Purchased Or Originated Credit Impaired Financial Assets Recognized Purchased or originated credit impaired financial assets recognized Purchased or originated credit impaired financial assets recognized. Undiscounted expected credit losses at initial recognition on purchased or originated credit-impaired financial assets initially recognised Amount of undiscounted expected credit losses at initial recognition Undrawn borrowing facilities Undrawn committed borrowing facilities Undrawn committed borrowing facilities Financial instruments measured at fair value through profit or loss because credit derivative is used to manage credit risk [axis] Financial instruments measured at fair value through profit or loss because credit derivative is used to manage credit risk [axis] Financial instruments measured at fair value through profit or loss because credit derivative is used to manage credit risk [domain] Financial instruments measured at fair value through profit or loss because credit derivative is used to manage credit risk [domain] Interest rate benchmarks [axis] Interest rate benchmarks [domain] Investment Sector Type [Axis] Investment Sector [Axis] Investment sector [axis] Investment Sector Type [Domain] Investment Sector [Domain] Investment Sector [domain] Major customers [axis] Major customers [domain] Major customers [domain] Markets of customers [axis] Markets of customers [axis] Markets of customers [domain] Markets of customers [domain] Non-adjusting events after reporting period [axis] Non-adjusting events after reporting period [axis] Non-adjusting events after reporting period [axis] Non-adjusting events after reporting period [domain] Non-adjusting events after reporting period [domain] Non-adjusting events after reporting period [domain] Past due status [axis] Past due status [domain] Later than three months and not later than six months [member] Not later than three months [member] Top of range [member] Top of range [member] Top of range [member] Scheme [Axis] Scheme [axis] Scheme Scheme [Member] Scheme [member] Scheme Segment [Axis] Segment [axis] Segment [Axis]. Segment [Member] Segment [member] Geographical [Axis] Geographical [Domain] Geographical [Domain] Subscheme [Axis] Subscheme [axis] Subscheme Subscheme [Member] Subscheme [member] Subscheme Types of financial assets [axis] Types of financial assets [axis] Types of financial assets [domain] Types of financial assets [domain] Disclosure of Changes in the Fair Value of Financial Assets that have not been Hedged with Derivatives [Abstract] Disclosure of changes in the fair value of financial assets that have not been hedged with derivatives. Disclosure of Changes in the Fair Value of Financial Assets that have not been Hedged with Derivatives [Table] Disclosure of changes in the fair value of financial assets that have not been hedged with derivatives [table] Disclosure of changes in the fair value of financial assets that have not been hedged with derivatives. Loans Receivable 1 [member] Loans [member] Loans receivable. Disclosure of Changes in the Fair Value of Financial Assets Designated at Fair Value Through Profit or Loss [Line Items] Disclosure of changes in the fair value of financial assets designated at fair value through profit or loss [line items] Disclosure of changes in the fair value of financial assets that have not been hedged with derivatives. Accumulated increase (decrease) in fair value of financial assets designated as measured at fair value through profit or loss, attributable to changes in credit risk of financial assets Cumulative change in fair value attributable to changes in credit risk held on December 31 Increase (decrease) in fair value of financial assets designated as measured at fair value through profit or loss, attributable to changes in credit risk of financial assets Change in fair value attributable to changes in credit risk during the year Disclosure of external credit grades [abstract] Disclosure of Group Limits Per Credit Rating [table] Disclosure of Group Limits Per Credit Rating [table] Disclosure of Group Limits Per Credit Rating [table] Disclosure of Group Limits Per Credit Rating [line items] Disclosure of group limits per credit rating [line items] Disclosure of group limits per credit rating. CCC Or Lower Credit Grades [member] CCC or lower [member] CCC Or Lower Credit Grades [member] CCC or lower credit grades. Disclosure Of Detailed Information About Credit Rating [table] Disclosure Of Detailed Information About Credit Rating [table] Tabular disclosure of detailed information about credit rating. Disclosure Of Detailed Information About Credit Rating [line items] Disclosure of detailed information about credit rating [line items] Line items presenting disclosure of detailed information about credit rating. Financial Assets At Amortised Cost Net Amortized cost Financial assets measured at amortized cost Financial assets at amortised cost net. Financial assets, at fair value Fair value Fair value Assets carried at fair value Total financial assets Assets Not Rated [member] Assets not rated [member] Assets not rated. Credit rating general account investments [member] Credit rating general account investments [member] Credit rating general account investments. ECL On Financial Assets [Member] ECL on financial assets [member] ECL on financial assets. Financial Instruments Measured At Fair Value Through Profit Or Loss Because Credit Derivative Is Used At Account No Credit Derivatives [Axis] Financial Instruments Measured At Fair Value Through Profit Or Loss Because Credit Derivative Is Used At Account No Credit Derivatives [Domain] Americas [Member] Americas [member] Americas [Member] Assets Management [member] Asset management [member] Asset management. Foreign countries [member] International [member] UNITED KINGDOM United Kingdom [member] United Kingdom [member] Reinsurance Contracts Held Assets Gross Reinsurance contract assets Reinsurance contracts held assets gross. Below A Credit Grades [member] Below A [member] Below A Credit Grade. Not Related To Credit Grades [member] Not rated [member] Not Related To Credit Grades. Assets backed securities [Member] Asset-backed securities [member] Assets backed securities. Capital Goods And Other Industry [Member] Capital goods and other industry [member] Capital Goods And Other Industry. Commercial Mortgage Backed Securities 1 [member] Commercial mortgage-backed securities (CMBSs) [member] Commercial mortgage-backed securities [member] Commercial mortgage backed securities. Communications And Technology [Member] Communications & Technology [member] Communications And Technology. Consumer Cyclical [Member] Consumer cyclical [member] Consumer Cyclical. Consumer Non Cyclical [Member] Consumer non-cyclical [member] Consumer Non Cyclical. Energy [Member] Energy [member] Energy. Financial Banking [member] Financial - Banking [member] Financial banking. Financial Other [member] Financial - Other [member] Financial other. Government bonds [member] Government bonds [member] Government bonds. Residential Mortgage Backed Securities Commercial Mortgage Backed Securities And Asset Backed Securities [member] Residential mortgage-backed securities (RMBSs) [member] Residential mortgage backed securities commercial mortgage backed securities and asset backed securities. Transportation [Member] Transportation [member] Transportation. Utility [member] Utility [member] Utility. Debt Securities And Money Market Investments [member] Debt securities and money market investments [member] Debt securities and money market investments. Collateralized Debt Obligation [Member] Collateralized debt obligations [member] Collateralized debt obligation. Other Securities [member] Other securities [member] Other securities. Credit risk concentrations Credit risk concentrations Credit risk concentrations. International [Member] International [member] International. Past Due And Impaired [Axis] Past due and impaired [Axis]. Past Due And Impaired [Domain] Past Due And Impaired [member] Past due and impaired [member] Past due and impaired. Austria Government bonds [member] Austria government bonds [member] Austria government bonds. Belgium Government bonds [member] Belgium government bonds [member] Belgiumg government bonds. France Government bonds [member] France government bonds [member] France government bonds. Hungary Government bonds [member] Hungary government bonds [member] Hungary Government bonds. Indonesia Government Bonds [Member] Indonesia government bonds [member] Luxembourg Government bonds [member] Luxembourg government bonds [member] Luxembourg government bonds. Netherlands Government bonds [member] Netherlands government bonds [member] Netherlands government bonds. Rest of Europe Government bonds [member] Rest of Europe government bonds [member] Rest of Europe government bonds. Rest of world Government bonds [member] Rest of world government bonds [member] Rest of world government bonds. Spain Government bonds [member] Spain government bonds [member] Spain government bonds. United Kingdom Government bonds [member] United Kingdom government bonds [member] United Kingdom government bonds. United States Government bonds [member] United States government bonds [member] United States government bonds. Government Bonds Per Country of Risk [Member] Government bonds per country of risk [member] Corporate Bonds [member] Corporate bonds [member] Corporate [member] Corporate bonds. Government Bond [member] Government bonds [member] Government bond. Other credit grades [member] Other credit grades [member] Other credit grades. RMB [member] RMBs CMBSs ABSs [member] RMB. Credit risk concentrations credit rating Credit risk concentrations credit rating Credit risk concentrations credit rating. A Credit Rating [member] A credit rating [member] A credit rating. Categories of financial liabilities [axis] Categories of financial liabilities [axis] Categories of financial liabilities [domain] Categories of financial liabilities [domain] Agricultural Mortgage Loans [member] Agricultural mortgage loans [member] Agricultural mortgage loans. Apartment Mortgage Loans [member] Apartment mortgage loans [member] Apartment mortgage loans. Industrial Mortgage Loans [member] Industrial mortgage loans [member] Industrial mortgage loans. Office Mortgage Loans [member] Office mortgage loans [member] Office mortgage loans. Other Commercial Mortgage Loans [member] Other commercial mortgage loans [member] Other commercial mortgage loans. Retail Mortgage Loans [member] Retail mortgage loans [member] Retail mortgage loans. Mortgage loans [member] Mortgage loans [member] Mortgage loans. Interest Income And Gains And Losses On Total Value Of Investments [Table] Interest income and gains and losses on total value of investments [table] Interest income and gains and losses on total value of investments. Other Asset Backed Securities [member] ABSs - other [member] Other ABS. Residential Mortgage Backed Securities 1 [member] Residential mortgage-backed securities [member] Residential mortgage- backed securities. Interest Income And Gains And Losses On Total Value Of Investments [Line Items] Interest income and gains and losses on total value of investments [line items] Interest income and gains and losses on total value of investments. Gains And Losses On Sale Of Assets On Unconsolidated Structured Entities Total gains and losses on sale of assets Gains and losses on sale of assets on unconsolidated structured entities such as RMBSs, CMBSs and ABSs and investment funds. Interest Income And Gains And Losses on Sale Of Assets On Unconsolidated Structured Entities Total Interest income and gains and losses on sale of assets on unconsolidated structured entities such as RMBSs, CMBSs and ABSs and investment funds. Interest Income On Unconsolidated Structured Entities Interest income Interest income on unconsolidated structured entities such as RMBSs, CMBSs and ABSs and investment funds. Investment Securities On Unconsolidated Structured Entities Investments Investment securities on unconsolidated structured entities such as RMBSs, CMBSs and ABSs and investment funds. Disclosure Of Information About Probability Default Rate [Abstract] Disclosure of information about probability default rate abstract. Disclosure Of Information About Probability Default Rate [Table] Disclosure of information about probability default rate table. Disclosure Of Information About Probability Default Rate [Line Items] Disclosure of information about probability default rate line items. Probability Default Rating Probability Default Rating Probability default rating. Economic Variable Assumptions [Abstract] Economic variable assumptions. Economic Variable Assumptions [Table] Economic variable assumptions. Actuarial assumptions [axis] Actuarial assumptions [axis] Actuarial assumptions [domain] Actuarial assumptions [domain] Economic Variable Assumptions [Line Items] Economic variable assumptions [line items] Economic variable assumptions. Domestic GDP Index Price Domestic GDP Domestic GDP index price. Equity Price Index Equity Equity price index. House Price Index House Price Index House price index. Variable Interest Rates Interest rates Variable interest rates. Variable Unemployment Rate Unemployment rate Variable unemployment rate. Maturity [axis] Maturity [axis] Maturity [domain] Maturity [domain] Later than one year and not later than two years [member] Later than one year and not later than two years [member] 1-2 years [member] Remaining terms 1 - 2 years [member] Later than one year [member] Later than one year [member] Later than three years and not later than four years [member] Later than three years and not later than four years [member] 3-4 years [member] Remaining terms 3 - 4 years [member] Later than two years and not later than three years [member] Later than two years and not later than three years [member] 2-3 years [member] Remaining terms 2 - 3 years [member] Scenario [Axis] Scenario [Domain] Base Scenario [Member] Base [member] Base scenario. Downside Scenario [member] Downside [member] Downside scenario. Upside Scenario [Member] Upside [member] Upside scenario. Disclosure of Weighted Assumptions on Economic Variables Based on Scenario Type [Abstract] Disclosure of weighted Assumptions on economic variables based on scenario type. Disclosure of Weighted Assumptions on Economic Variables Based on Scenario Type [Table] Disclosure of weighted Assumptions on economic variables based on scenario type. Disclosure of Weighted Assumptions on Economic Variables Based on Scenario Type [Line Items] Disclosure of weighted assumptions on economic variables based on scenario type [line items] Disclosure of weighted Assumptions on economic variables based on scenario type. Percentage of Economic Variable Assumptions Weightings Percentage of economic variable assumptions. Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [abstract] Disclosure of reconciliation of changes in allowance for credit losses on receivables [abstract] Disclosure Of Reconciliation Of Changes In Allowance For Credit Losses On Receivables [Table] Disclosure of reconciliation of changes in allowance for credit losses on receivables [table] Disclosure of reconciliation of changes in allowance for credit losses on receivables. Allowance For Credit Loss Stages Of Transfer [Axis] Allowance for credit loss stages of transfer [axis] Allowance for credit loss stages of transfer. Allowance For Credit Loss Stages Of Transfer [Member] Allowance for credit loss stages of transfer [member] Allowance for credit loss stages of transfer. Transfer From Stage One To Stage Three [Member] Transfer from Stage 1 to Stage 3 [member] Transfer from stage one to stage three. Transfer From Stage One To Stage Two [Member] Transfer from Stage 1 to Stage 2 [member] Transfer from stage one to stage two. Transfer From Stage Three To Stage One [Member] Transfer from Stage 3 to Stage 1 [member] Transfer from stage three to stage one. Transfer From Stage Three To Stage Two [Member] Transfer from Stage 3 to Stage 2 [member] Transfer from stage three to stage two. Transfer From Stage Two To Stage One [Member] Transfer from Stage 2 to Stage 1 [member] Transfer from stage two to stage one. Transfer From Stage Two to Stage Three [Member] Transfer from Stage 2 to Stage 3 [member] Transfer from stage two to stage three. Disclosure Of Reconciliation Of Changes In Allowance For Credit Losses On Receivables [Line Items] Disclosure of reconciliation of changes in allowance for credit losses on receivables [line items] Disclosure of reconciliation of changes in allowance for credit losses on receivables. Allowance Recognized In Profit And Loss Account For Credit Loss On Financial Assets During The Year New financial assets originated or purchased Allowance recognized in profit and loss account for credit loss on financial assets during the year. Impairment loss (reversal of impairment loss) recognised in profit or loss Impact of stage transfers on year-end ECL Impairment (losses) / reversals Impairment (losses) / reversals Increase Decrease Through Changes In Models Or Risk Parameters Financial Assets Allowance Account For Credit Losses Of Financial Assets Change in models Increase decrease through changes in models or risk parameters financial assets allowance account for credit losses of financial assets. Increase Decrease Through Net Exchange Differences Allowance Account For Credit Losses Of Financials Assets Net exchange differences Increase decrease through net exchange differences allowance account for credit losses of financials assets. Increase Decrease Through Transfers Financial Assets Allowance Account For Credit Losses Of Financial Assets Transfers Increase decrease through transfers financial assets allowance account for credit losses of financial assets. Reversal Allowance Account For Credit Losses On Financial Assets Financial assets derecognized during the period Reversal allowance account for credit losses on financial assets. Disclosure of financial assets [abstract] Disclosure Of Financial Assets Measured At Amortized Cost [Table] Disclosure of financial assets measured at amortized cost [Table] Disclosure of financial assets measured at amortized cost table. Financial assets at amortised cost, category [member] Measured at amortized cost [member] Financial assets at amortised cost, category [member] Debt securities measured at F V O C I [Member] Debt securities measured at FVOCI [member] Debt securities measured at FVOCI. Other [member] Other [member] Other. Disclosure Of Financial Assets Measured At Amortized Cost [Line Items] Disclosure of financial assets measured at amortized cost [Line Items] Disclosure of financial assets measured at amortized cost line items. Impairment loss recognised in profit or loss Impairment charge in P&L Impairment loss recognised in profit or loss Impairment (losses) on financial assets, excluding receivables Net impairment charge in P&L Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [table] Continuing involvement in derecognised financial assets by type of transfer [axis] Continuing involvement in derecognised financial assets by type of transfer [axis] Continuing involvement in derecognised financial assets by type of transfer [domain] Continuing involvement in derecognised financial assets by type of transfer [domain] Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] Decrease through derecognition, financial assets other than write offs Financial assets derecognized during the period other than write-offs Decrease through derecognition, financial assets other than write offs. Increase (decrease) through foreign exchange, financial assets Net exchange differences Increase (decrease) through other movements, financial assets Other movements Increase Decrease Through Realized Gains Loss Financial Assets Realized gains and losses through income statement Increase decrease through realized gains loss financial assets. Increase (decrease) through transfers, financial assets Transfers Increase through origination or purchase, financial assets New financial assets originated or purchased Increase Decrease Through Amortization Of Financial Assets Amortizations through income statement Increase decrease through amortization of financial assets. Increase Decrease Through Changes In Interest Accrual Financial Assets Changes in interest accrual Increase decrease through changes in interest accrual financial assets. Increase Decrease Through Transfer To From Other Headings Financial Assets Transfer to/from other headings Increase decrease through transfer to from other headings financial assets. Increase Decrease Through Unrealized Gain Loss Equity Financial Assets Unrealized gains/losses through equity Increase decrease through unrealized gain loss equity financial assets. Common shares [member] Common shares [member] Common shares. Equity Fund [Member] Equity funds [member] Equity fund. Hedge Funds 1 [member] Hedge funds [member] Hedge funds. Investments in real estate [member] Investments in real estate [member] Investments in real estate. Other Alternative Investments [member] Other alternative investments [member] Other alternative investments. Other financial asset [member] Other financial asset [member] Other financial asset. Preferred Shares [member] Preferred shares [member] Preferred shares. General account equity, real estate and other non-fixed-income portfolio [line items] General account equity, real estate and other non-fixed-income portfolio [line items] General account equity, real estate and other non-fixed-income portfolio. Equity, real estate and nonfixed income exposure Maximum exposure of equity market risk and other investments risk Equity, real estate and non-fixed income exposure. Types of rate-regulated activities [axis] Types of rate-regulated activities [axis] Types of rate-regulated activities [domain] Types of rate-regulated activities [domain] Asset management [Member] Asset management [member] Assets management. Holding and other activities [member] Holding and other activities [member] Holding and other activities. Disclosure of maturity analysis for financial assets held for managing liquidity risk [abstract] Summary of Market Risk Concentrations in Shares [Table] Summary of market risk concentrations in shares [Table] Concentrations Of Risk [Member] Concentration Risk By Type [member] Concentration risk by type [member]. Summary of Market Risk Concentrations in Shares [Line Items] Summary of market risk concentrations in shares [Line Items] Market Risk Concentrations In Shares Market risk concentrations - shares Market risk concentrations in shares. Communication [member] Communication [member] Communication. Consumer [member] Consumer [member] Consumer. Financials [member] Financials [member] Financials. Funds [member] Funds [member] Funds. Industries [member] Industries [member] Industries. Foreign exchange rates [abstract] Disclosure Of Foreign Exchange Rates [table] Disclosure Of Foreign Exchange Rates [table] Disclosure Of Foreign Exchange Rates [table] Disclosure of equities prices [line items] Disclosure of equities prices [line items] Disclosure of equities prices. Closing Levels Of Major Indices Closing levels of major indices Closing levels of major indices. AEX [member] AEX [member] AEX. FTSE Hundred [member] FTSE 100 [member] FTSE Hundred. Nasdaq [member] Nasdaq [member] Nasdaq. Standard And Poor Five Hundred [member] S&P 500 [member] Standard and poor five hundred. Financial Instruments [Member] Financial instruments [member] Financial instruments. Insurance and Reinsurance Assets [Member] Insurance and reinsurance assets [member] Insurance and reinsurance assets. Insurance and Reinsurance Liabilities [Member] Insurance and reinsurance liabilities [member] Insurance and reinsurance liabilities. Estimated Approximate Effects on Contractual Service Margin CSM Estimated approximate effects on contractual service margin. Estimated Approximate Effects on Net Income Net result Estimated approximate effects on net income. Estimated Approximate Effects on Shareholders' Equity Shareholders' equity Estimated approximate effects on shareholders' equity. Equity prices, ten percentage higher [member] Equity 10% increase [member] Equity prices, ten percentage higher. Equity prices, ten percentage lower [member] Equity 10% decrease [member] Equity prices, ten percentage lower. Equity Prices, Twenty Percentage Higher [member] Equity 25% increase [member] Equity prices, twenty percentage higher. Equity Prices, Twenty Percentage Lower [member] Equity 25% decrease [member] Equity prices, twenty percentage lower. Effect Of Changes In Foreign Exchange Rates [abstract] Effect Of Changes In Foreign Exchange Rates [abstract] Disclosure Of Interest Rate [table] Disclosure Of Interest Rate [table] Disclosure Of Interest Rate [table] Disclosure of Interest Rates [line items] Disclosure of interest rates [line items] Disclosure of interest rates. Interest Rate Interest rate Interest rate. Hedging instruments [axis] Hedging instruments [axis] Hedging instruments [domain] Hedging instruments [domain] Ten -Year US Treasury [member] 10-year US Treasury [member] Ten - year US treasury. Three Month (EURIBOR) [member] 3-month EURIBOR [member] Three month (EURIBOR). Three Month Term SOFR [Member] 3 month Term SOFR [member] Three Month Term SOFR. Effect Of Changes In Interest Rates [Abstract] Effect Of Changes In Interest Rates [Table] Effect Of Changes In Interest Rates [Table] Effect Of Changes In Interest Rates [Line Items] Effect of changes in interest rates [Line items] Yield Curve [Axis] Yield curve [axis] Yield Curve [Member] Yield curve [member] Decrease of Market Interest Rates Hundred Basis Points Effect on Yield Curve [Member] 100 bps decrease - Yield curve [member] Decrease of market interest rates hundred basis points effect on yield curve. Increase of Market Interest Rates Hundred Basis Points Effect On Yield Curve [Member] 100 bps increase - Yield curve [member] Increase of market interest rates hundred basis points effect on yield curve. Disclosure of Historical Net Income (Loss) and Shareholders' Equity [table] Disclosure of Historical Net Income (Loss) and Shareholders' Equity [table] Disclosure of Historical Net Income (Loss) and Shareholders' Equity [table] Disclosure of Historical Net Income (Loss) and Shareholders' Equity [line items] Disclosure of historical net income (loss) and shareholders' equity [line items] Disclosure of historical net income (loss) and shareholders' equity. Shareholders Equity in Functional Currency Equity in functional currency Shareholders equity in functional currency. Shareholders Equity In Net Profit And Loss Net result Shareholders equity in net profit and loss. Disclosure of Quantitative Information about Financial Instruments Exposure to Currency Risk [Abstract] Disclosure of quantitative information about financial instruments exposure to currency risk. Disclosure of Quantitative Information About Financial Instruments And Insurance And Reinsurance Contracts Exposure To Currency Risk [Table] Financial Instruments Assets [Member] Financial instruments - assets [member] Financial instruments assets. Financial Instruments Liabilities [Member] Financial instruments - liabilities [member] Financial instruments liabilities. Euro Member Countries, Euro EUR [member] United Kingdom, Pounds GBP [member] Other Currency [Member] Other [Member] United States of America, Dollars USD [member] Disclosure of Quantitative Information About Financial Instruments And Insurance And Reinsurance Contracts Exposure To Currency Risk [Line Items] Disclosure of quantitative information about financial instruments and insurance and reinsurance contracts exposure to currency risk [line items] Maximum Exposure To Currency Risk Maximum exposure to currency risk Maximum exposure to currency risk. Currency risk [member] Currency risk [member] Disclosure of sensitivity analysis for actuarial assumptions [table] Disclosure of sensitivity analysis for actuarial assumptions [table] Disclosure of Sensitivity Analysis Related to Translation Risk [line items] Disclosure of sensitivity analysis related to translation risk [line items] Disclosure of Sensitivity Analysis Related to Translation Risk. Effects of Exchange Rates on Net Income Estimated approximate effects on net income Effects of exchange rates on net income. Effects of exchange rates on shareholders equity Estimated approximate effects on shareholders' equity Effects of exchange rates on shareholders equity. Types of interest rates [axis] Types of interest rates [axis] Types of interest rates [domain] Types of interest rates [domain] Decrease By Fifteen Percentage Of GBP Currencies Relative To Euro [member] Decrease by 15% of GBP currencies relative to Euro [member] Decrease by fifteen percentage of GBP currencies relative to Euro. Decrease By Fifteen Percentage Of Non Euro Currencies Relative To Euro [member] Decrease by 15% of non Euro currencies relative to Euro [member] Decrease by fifteen percentage of non Euro currencies relative to Euro. Decrease By Fifteen Percentage Of USD Currencies Relative To Euro [member] Decrease by 15% of USD currencies relative to Euro [member] Decrease by fifteen percentage of USD currencies relative to Euro. Increase By Fifteen Percentage Of GBP Currencies Relative To Euro [member] Increase by 15% of GBP currencies relative to Euro [member] Increase by fifteen percentage of GBP currencies relative to Euro. Increase By Fifteen Percentage Of Non Euro Currencies Relative To Euro [member] Increase by 15% of non Euro currencies relative to Euro [member] Increase by fifteen percentage of non Euro currencies relative to Euro. Increase By Fifteen Percentage Of USD Currencies Relative To Euro [member] Increase by 15% of USD currencies relative to Euro [member] Increase by fifteen percentage of USD currencies relative to Euro. Disclosure of maturity analysis for liquidity risk that arises from contracts within scope of IFRS 17 [abstract] Disclosure of maturity analysis for liquidity risk that arises from contracts within scope of IFRS 17 [table] Insurance Contracts With Direct Participation Contracts [Member] Insurance contracts - Direct participating contracts [member] Insurance Contracts Without Direct Participation Contracts [Member] Insurance contracts - Without direct participation contracts [member] Investment Contracts With DPF With Direct Participating Contracts [Member] Investment contracts with DPF - Direct participating contracts [member] Investment contracts with DPF with direct participating contracts. Reinsurance contracts held [member] Reinsurance contracts held, in a liability position [member] Reinsurance contracts held [member] Disclosure of maturity analysis for liquidity risk that arises from contracts within scope of IFRS 17 [line items] Remaining contractual undiscounted cash outflows (inflows) that arise from contracts within scope of IFRS 17 that are liabilities Undiscounted best estimate liability Later than five years [member] Later than 5 years [member] Remaining terms longer than 5 years [member] Later than four years and not later than five years [member] Later than four years and not later than five years [member] 4-5 years [member] Remaining terms 4 - 5 years [member] Not later than one year [member] Not later than 1 year [member] Remaining terms less than 1 year [member] Disclosure Of Maturity Analysis For Liquidity Risk That Arises From Contracts Expected Release Of Risk Adjustments [Abstract] Disclosure Of Maturity Analysis For Liquidity Risk That Arises From Contracts Expected Release Of Risk Adjustments [Table] Disclosure Of Maturity Analysis For Liquidity Risk That Arises From Contracts Expected Release Of Risk Adjustments [Line Items] Insurance Contracts Liabilities With Significant Expected Release Of Risk Adjustments Expected release of risk adjustment Insurance contracts liabilities with significant expected release of risk adjustments. Disclosure of maturity analysis for financial assets held for managing liquidity risk [table] Disclosure of maturity analysis for financial assets held for managing liquidity risk [table] contractual maturities [member] Contractual maturities of each category of financial liabilities [member] Contractual maturities. Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] Borrowings Borrowings Beginning balance Ending balance Borrowings Investment Contracts Investment contracts Investment contracts. Lease liabilities Lease liabilities Other financial liabilities Other financial liabilities Subordinated Loans Subordinated loans Subordinated loans. On demand [member] On demand [member] Disclosure Of Maturity Analysis For Derivative Financial Assets And Derivative Financial Liabilities [Abstract] Disclosure Of Maturity Analysis For Derivative Financial Assets And Derivative Financial Liabilities [Table] Disclosure of maturity analysis for derivative financial assets and derivative financial liabilities [table] Disclosure Of Maturity Analysis For Derivative Financial Assets And Derivative Financial Liabilities [Line Items] Disclosure of maturity analysis for derivative financial assets and derivative financial liabilities [line items] Derivative financial liabilities undiscounted cash inflows gross Gross settled cash inflows Derivative financial liabilities undiscounted cash inflows gross. Derivative Financial Liabilities Undiscounted Cash Inflows Net Net settled cash inflows Derivative financial liabilities undiscounted cash inflows net. Derivative financial liabilities undiscounted cash outflows gross Gross settled cash outflows Derivative financial liabilities undiscounted cash outflows gross. Derivative Financial Liabilities Undiscounted Cash Outflows Net Net settled cash outflows Derivative financial liabilities undiscounted cash outflows net. Disclsure Of Relationship Between Amounts Payable On Demand That Arise From Contracts With In Scope Of IFRS17 And Carrying Amount Of Related Groups Of Contracts [Abstract] Disclsure Of Relationship Between Amounts Payable On Demand That Arise From Contracts With In Scope Of IFRS17 And Carrying Amount Of Related Groups Of Contracts [Table] Disclsure Of Relationship Between Amounts Payable On Demand That Arise From Contracts With In Scope Of IFRS17 And Carrying Amount Of Related Groups Of Contracts [Line Items] Amounts payable on demand that arise from contracts within scope of IFRS 17 Amount payable on demand Carrying Amount Of The Related Portfolios Contracts Carrying amount Carrying amount of the related portfolios contracts. Disclosure of operating segments [table] Disclosure of operating segments [table] Continuing and discontinued operations [axis] Continuing operations [member] Disclosure of operating segments [line items] Disclosure of operating segments [line items] Number Of Operating Segments1 Number of operating segments Number of operating segments1. Proceeds from disposal of non-current assets or disposal groups classified as held for sale and discontinued operations Proceeds from divestiture of business Proportion of ownership interest in associate Proportion of ownership interest in associate Group share NETHERLANDS The Netherlands [member] Netherlands [member] Joint ventures [axis] Joint ventures [axis] Joint ventures [domain] Joint ventures [domain] Reason [Axis] Reason [Axis] Reason [Axis]. Reason [Domain] Reason [Domain] Reason [Domain]. Other Revenue [Member] Other revenue. Associates [axis] Associates [axis] Associates [domain] Associates [domain] ASR [Member] ASR [member] ASR. Types of hedges [axis] Types of hedges [axis] Types of hedges [domain] Types of hedges [domain] Disclosure of changes in accounting estimates [abstract] Summary of operating result per segment [Table] Summary of operating result per segment [Table] Summary of operating result per segment [table] Joint ventures and associates eliminations [member] JVs and associates eliminations [member] Joint ventures and associates eliminations. Reportable segments [member] Segment total [member] Segment Consolidation [Axis] Segment Consolidation Segment Consolidation [Domain] Segment Consolidation Geographical Consolidation [member] Geographical Consolidation [member] Geographical consolidation. Segment consolidation items [axis] Segment consolidation items [axis] Segment consolidation items [domain] Segment consolidation items [domain] Elimination of intersegment amounts [member] Eliminations [member] Summary of Operating Result Per Segment [Line Items] Summary of operating result per segment [Line Items] Summary of operating result per segment. Income Tax Expense Continuing And Discontinued Operations Income tax (expense) / benefit Income tax expense continuing and discontinued operations. Inter Segment Operating Results Inter-segment operating result Inter segment operating results. Intersegment Revenue Inter-segment revenues Intersegment revenue. Non Operating Items Non-operating items Non-operating items. Non Operating Result Fair Value Items Fair value items Non operating result fair value items. Non Operating Results Realized Gains Losses On Investments Realized gains / (losses) on investments Non operating results realized gains losses on investments. Operating Result Operating result Operating result. Other Income Expense Other income / (charges) Other income expense. Result Before Tax Result before tax from continuing operations Result before tax. Revenue [abstract] Revenues Fee And Commission Income From Continuing And Discontinued Operations Fee and commission income Fee and commission income from continuing and discontinued operations. Insurance Contracts Revenue Insurance revenue Insurance contracts revenue. Interest income on financial assets designated at fair value through profit or loss Interest income from instruments measured at FVPL Interest revenue calculated using effective interest method Interest revenue on financial instruments calculated using the effective interest method Interest revenue on financial instruments calculated using the effective interest method Other Investment Income Net Other investment income Other investment income net. Other revenue Other revenues Revenue From Continuing And Discontinued Operations Total revenues Revenue from continuing and discontinued operations. Disclosure Of Reconciliation From Underlying Earnings Before Tax To Income Before Tax [abstract] Disclosure of reconciliation from underlying earnings before tax to income before tax abstract. Disclosure Of Reconciliation From Operating Result Before Tax To Income Before Tax [Table] Disclosure Of Reconciliation From Operating Result Before Tax To Income Before Tax [Table] Disclosure of reconciliation from operating result before tax to income before tax. Disclosure Of Reconciliation From Operating Result Before Tax To Income Before Tax [Line Items] Disclosure of reconciliation from operating result before tax to income before tax [Line Items] Disclosure of reconciliation from operating result before tax to income before tax . Announced sale of businesses the results were previously reported in operating results Results of businesses disposed during reporting periods Announced sale of businesses the results were previously reported in operating results. Commission and expenses Commissions and expenses Commission and expenses Elimination of share in earnings loss of joint ventures and associates Elimination of share in earnings of joint ventures and associates Elimination of share in earnings loss of joint ventures and associates Fee and commission income (expense) Fee and commission income Gains (losses) on change in fair value of derivatives Net fair value change of derivatives Total Total Gains (losses) on disposals of investments Realized gains and losses on financial investments Gain (loss) on disposal of Investment Impairment Loss Reversal Of Impairment Loss Recognized In Profit Or Loss Impairment (losses) / reversals Impairment loss reversal of impairment loss recognized in profit or loss. Income Tax Effect On Operating Result Tax effect Income Tax Effect On Operating Result. Insurance finance income (expenses) Insurance finance income / (expenses) Total insurance/ reinsurance finance income / (expenses) Net Fair Value Change Of Financial Investment At Fair Value Through Profit Or Loss Other Than Derivatives Net fair value change of financial investments at fair value through profit or loss, other than derivatives Net fair value change of financial investment at fair value through profit or loss other than derivatives. Net Fair Value Change On Investments In Real State Net fair value change on investments in real estate Net fair value change on investments in real state. Operating Result Before Tax Excluding J Vs Associate Operating result Operating result before tax excluding J Vs associate. Operating Result Before Tax From Continuing Operations Excluding JVs Associate Result before tax from continuing operations Operating result before tax from continuing operations excluding JVs associate. Other Charges Other charges Other charges Other charges. Other income Other income Other income Profit Loss include Joint Ventures Before Tax Operating result after tax Profit loss include joint ventures before tax. Experience Adjustments That Relate To Current Service Included In Other Income Charges Experience adjustments that relate to current service included in other income charges Experience adjustments that relate to current service included in other income charges. Gain Loss on Changes in Discount Rates Gain (loss) on changes in discount rates Gain Loss on changes in discount rates. Gain Loss on Reversal of Onerous Contracts Gain (loss) on reversal of onerous contracts Gain loss on reversal of onerous contracts. Increase (decrease) through effects of groups of onerous contracts initially recognised in period, insurance contracts liability (asset) Loss on onerous contracts Issued onerous contracts Included in the Statement of Income [Axis] Included in the statement of income [axis] Included in the statement of income axis. Included in the Statement of Income [Member] Included in the statement of income [member] Included in the statement of income Other income (charges) [Member] Other income / (charges) [member] Other income / (charges) member. Disclosure Of Other Selected Income Statement [abstract] Disclosure of other selected income statement . Disclosure Of Other Selected Income Statement [table] Disclosure Of Other Selected Income Statement [table] Disclosure of other selected income statement. Disclosure Of Other Selected Income Statement [line items] Disclosure of other selected income statement [line items] Disclosure of other selected income statement. Amortization Of Deferred Expenses And Future Servicing Rights Amortization of deferred expenses and future servicing rights and other intangibles Amortization of deferred expenses and future servicing rights. Depreciation expense Depreciation Impairment Charges And Reversals On Financial Assets, Excluding Receivables Impairment losses / (reversals) on financial assets, excluding receivables Impairment (charges) / reversals on financial assets, excluding receivables. Impairment Charges And Reversals On Non-Financial Assets And Receivables Impairment losses / (reversals) on non-financial assets and receivables Impairment charges / (reversals) on non-financial assets and receivables. Operating Segments [Member] Operating segments [member] Joint ventures and associates [member] JV and associates [member] Joint ventures and associates. Disclosure Of Summarized Assets And Liabilities Per Segment [abstract] Disclosure of summarized assets and liabilities per segment abstract. Disclosure Of Summarized Assets And Liabilities Per Segment [table] Disclosure Of Summarized Assets And Liabilities Per Segment [table] Disclosure of summarized assets and liabilities per segment. With Discretionary Participating Features [Member] With Discretionary Participating Features [member] With discretionary participating features member. Without Discretionary Participating Features [Member] Without Discretionary Participating Features [member] Without discretionary participating features member. Disclosure Of Summarized Assets And Liabilities Per Segment [line items] Disclosure Of Summarized Assets And Liabilities Per Segment [line items] Disclosure of summarized assets and liabilities per segment line items. Investments for general account Investments Investments for general account Investments in associates Investments in associates At January 1 At December 31 Investments in joint ventures Investments in joint ventures Ending balance Beginning balance Carrying amount Other assets Other assets Liabilities [Abstract] Liabilities Accruals Deferred Income and Other Liabilities Other liabilities Accruals deferred income and other liabilities. Insurance contracts issued that are liabilities Insurance contract liabilities Disclosure Of Summarized Investment Per Segment [abstract] Disclosure of summarized investment per segment abstract. Disclosure Of Summarized Investment Per Segment [table] Disclosure Of Summarized Investment Per Segment [table] Disclosure of summarized investment per segment . Investment property [member] Real estate [member] Trading equity securities [member] Shares [member] Backing Direct Participation Insurance Contracts [Member] Backing direct participation insurance contracts [member] Backing direct participation insurance contracts member. Backing Direct Participation Investment Contracts [Member] Backing direct participation investment contracts [member] Backing direct participation investment contracts member. Backing Insurance Contracts Without Direct Participation [Member] Backing insurance contracts without direct participation [member] Backing insurance contracts without direct participation member. Non Insurance Related Assets [Member] Non-insurance related assets [member] Non-insurance related assets member. Disclosure Of Summarized Investment Per Segment [line items] Disclosure of summarized investment per segment [line items] Disclosure of summarized investment per segment line item. Financial assets at fair value through profit or loss Financial assets measured at FVPL Fair value through profit or loss Investment Investments Investment Investment property Investments in real estate Beginning balance Ending balance Investments 1 Total investments on balance sheet Investments 1. Off Balance Sheet Investments From Third Parties Off-balance sheet investments third parties Off balance sheet investments from third parties. Revenue Generating Investments Total revenue-generating investments Revenue generating investments. Disclosure Of Detailed Information About Insurance Reinsurance And Investment Contracts Assets and Liabilities Per Segment [Abstract] Disclosure of detailed information about insurance reinsurance and investment contracts assets and liabilities per segment. Disclosure Of Detailed Information About Insurance Reinsurance And Investment Contracts Assets and Liabilities Per Segment [Table] Disclosure of detailed information about insurance reinsurance and investment contracts assets and liabilities per segment. With Direct Participating Contracts [Member] Direct Participating Contracts [member] With direct participating contracts member. With Discretionary Participation Features [member] Discretionary Participation Features [member] With discretionary participation features. Without Direct Participating Contracts [Member] Without Direct Participating Contracts [member] Without direct participating contracts. Disclosure Of Detailed Information About Insurance Reinsurance And Investment Contracts Assets and Liabilities Per Segment [Line Items] Disclosure of detailed information about insurance reinsurance and investment contracts assets and liabilities per segment. Insurance Contracts And Investment Contracts Without Participation Features Insurance contracts and investment contracts without participation features Insurance contracts and investment contracts without participation features. Insurance contracts liability (asset) Insurance contracts Insurance contracts net balance Closing net balance Opening net balance Reinsurance Contracts Held Reinsurance contracts held Reinsurance contracts held. Disclosure of analysis of insurance revenue [abstract] Disclosure of analysis of insurance revenue [table] Insurance Contracts With DPF [Member] Insurance contracts with DPF [member] Disclosure of analysis of insurance revenue [line items] Insurance revenue, allocation of portion of premiums that relate to recovery of insurance acquisition cash flows Recovery of acquisition cash flows Insurance revenue, change in risk adjustment for non-financial risk Release of risk adjustment Revaluation of changes in non-financial assumptions and experience adjustments to current interest rates Insurance revenue, contractual service margin recognised in profit or loss because of transfer of insurance contract services Earnings released from CSM Insurance revenue, insurance service expenses incurred during period measured at amounts expected at beginning of period Expected insurance claims and expenses Insurance revenue, other amounts Other Disclosure Of Detailed Information About Recognition Of Revenue In Transition To IFRS 17 [Abstract] Disclosure Of Detailed Information About Recognition Of Revenue In Transition To IFRS 17 [Table] Investment Contracts With Discretionary Participating Features [Member] Investment contracts with DPF [member] Disclosure Of Detailed Information About Recognition Of Revenue In Transition To IFRS 17 [Line Items] Insurance contracts by components [axis] Insurance contracts by components [domain] Contractual service margin related to contracts that existed at transition date to which fair value approach has been applied [member] Transitioned under the fair value approach [member] FVA [member] Contractual service margin related to contracts that existed at transition date to which modified retrospective approach has been applied [member] Transitioned under the modified retrospective approach [member] MRA [member] Other Contracts [Member] Other contracts [member] Disclosure of Detailed Information About Insurance Service Expenses [Table] Disclosure of detailed information about insurance service expenses. Investment Contracts With DPF [Member] Investment contracts with DPF [member] Investment contracts with DPF. Disclosure of Detailed Information About Insurance Service Expenses [Line Items] Disclosure of detailed information about insurance service expenses. Amortization Of Acquisition Cash Flows Amortization of acquisition cash flows Amortization of acquisition cash flows. Changes In Fulfilment Cash Flows Relating To Incurred Claims Experience adjustments on incurred claims Changes in fulfilment cash flows relating to incurred claims. Incurred Claims And Expenses Incurred claims and expenses Incurred claims and expenses. Onerous Contract Losses And Reversals Onerous contract losses (and reversals) Onerous contract losses and reversals. Disclosure of Detailed Information About Net Expenses on Reinsurance Held [Abstract] Disclosure of detailed information about net expenses on reinsurance held. Disclosure of Detailed Information About Net Expenses on Reinsurance Held [Table] Disclosure of detailed information about net expenses on reinsurance held. Disclosure of Detailed Information About Net Expenses on Reinsurance Held [Line Items] Disclosure of detailed information about net expenses on reinsurance held. Assumption Changes that Relate to a Reversal of Underlying Onerous Contracts Assumption changes that relate to (a reversal of) underlying onerous contracts Assumption changes that relate to a reversal of underlying onerous contracts. Contractual Service Margin Recognized For Services Received CSM recognized for service received Contractual service margin recognized for services received. Establishing of Loss Recovery Component from Onerous Underlying Contracts Establishing of loss recovery component from onerous underlying contracts Establishing of loss recovery component from onerous underlying contracts. Experience Adjustments on Current Service Experience adjustments on current service Release of risk adjustment for non financial risk. Experience Adjustments On Incurred Claims Experience adjustments on incurred claims Experience adjustments on incurred claims. Experience Adjustments that Relate to a Reversal of Underlying Onerous Contracts Experience adjustments that relate to (a reversal of) underlying onerous contracts Experience adjustments that relate to a reversal of underlying onerous contracts. Initial Recognition Of Onerous Underlying Contracts Initial recognition of onerous underlying contracts Initial recognition of onerous underlying contracts. New Reinsurance Contracts Issued New reinsurance contracts issued/acquired New reinsurance contracts issued. Release of the Contractual Service Margin for Services Received Release of the contractual service margin for services received Release of the contractual service margin for services received. Reversals of a Loss Recovery Component Other than Changes in the FCF of Reinsurance Contracts Held Reversals of a loss-recovery component other than changes in the FCF of reinsurance contracts held Reversals of a loss recovery component other than changes in the fcf of reinsurance contracts held. Disclosure Of Insurance Net Investment [Abstract] Disclosure of insurance net investment [abstract] Disclosure of insurance net investment. Disclosure Of Insurance Net Investment [Table] Disclosure of insurance net investment [table] Disclosure of insurance net investment. Details [Axis] Details [Axis] Details [Axis]. Details [Domain] Details [Domain] Details [Domain]. Insurance Investment Return [Member] Insurance investment return [member] Insurance investment return. Disclosure of insurance net investment result [Line Items] Disclosure of insurance net investment result [line items] Disclosure of insurance net investment result. Change In Fair Value Of Underlying Assets Of Products With Direct Participating Features Change in fair value of underlying assets Change in fair value of underlying assets of products with direct participating features. Changes In Interest Rates And Other Financial Assumptions Interest rate and other financial assumption changes Changes in interest rates and other financial assumptions. Effect on adjustment to contractual service margin of choice not to adjust contractual service margin for some changes in fulfilment cash flows for contracts with direct participation features Change in fulfilment value - risk mitigation option Change in fulfilment value - risk mitigation option Finance income (expenses) from reinsurance contracts held excluded from profit or loss, net of tax Amounts recognized in OCI Gains (losses) on financial assets measured at fair value through other comprehensive income, before tax Unrealized gains / (losses) on financial assets (FVOCI) Other Other (i.e. FVOCI) Impact Of Other Comprehensive Income Due To Insurance Investment Return OCI impacts Impact of other comprehensive income due to insurance investment return. Impact Of Profit Or Loss Due To Insurance Investment Return Profit or loss impacts Impact of profit or loss due to insurance investment return. Increase (decrease) through effect of changes in risk of non-performance by issuer of reinsurance contracts held, insurance contracts liability (asset) Changes in risk of non-performance of reinsurers Effect of changes in risk of non-performance of reinsurers Increase (decrease) through insurance service expenses, insurance contracts liability (asset) Insurance finance expenses from PAA contracts Insurance service expenses Insurance Finance Income Expenses From Insurance And Investment Contracts Issued Recognized In Profit Or Loss Amounts recognized in profit or loss Insurance finance income expenses from insurance and investment contracts issued recognized in profit or loss. Insurance finance income (expenses) from insurance contracts issued excluded from profit or loss that will be reclassified to profit or loss, before tax Amounts recognized in OCI Insurance Net Investment Result Excluded From Profit Or Loss Net Of Tax Amounts recognized in OCI Insurance net investment result excluded from profit or loss net of tax. Insurance Net Investment Result Recognised In Profit Or Loss Amounts recognized in profit or loss Insurance net investment result recognised in profit or loss. Interest expense Interest expense Interest Revenue On Financial Instruments Measured At Fair Value Through Profit Or Loss Interest revenue on financial instruments measured at FVPL Interest income from instruments measured at FVPL Interest revenue on financial instruments measured at FVPL Interest revenue on financial instruments measured at fair value through profit or loss. Net Insurance Investment Return From Insurance And Investment Contract Total insurance investment return Net insurance investment return from insurance and investment contract. Profit Loss From Insurance Investment Activities Results from financial transactions Profit loss from insurance investment activities. Reclassification adjustments on financial assets measured at fair value through other comprehensive income, net of tax Realized gains / (losses) on disposal of financial assets(FVOCI) Insurance Finance Income Expense [Axis] Insurance finance income expense [axis] Insurance finance income expense. Insurance Finance Income Expense [Member] Insurance finance income expense [member] Insurance finance income expense. General Model [Member] General model [member] General model. Premium Allocation Approach [Member] Premium allocation approach [member] Premium allocation approach. Variable Fee Approach [Member] Variable fee approach [member] Variable fee approach.. Types of contracts [axis] Types of contracts [domain] Insurance Contracts With Direct Participating Features [Member] Insurance Contracts With Direct Participating Features [member] Insurance contracts with direct participating features. Insurance Contracts Without Direct Participating Features [Member] Insurance Contracts Without Direct Participating Features [member] Insurance contracts without direct participating features. Investment Contracts With Direct Participating Features [Member] Investment Contracts With Direct Participating Features [member] Investment contracts with direct participating features. Disclosure of adjustments made when entity changed basis of disaggregation of insurance finance income (expenses) between profit or loss and other comprehensive income for contracts with direct participation features [abstract] Disclosure Of Insurance Net Investment Result In Interest Revenue On Financial Instruments Calculated Using The Effective Interest Method [Table] Disclosure of insurance net investment result in interest revenue on financial instruments calculated using the effective interest method table. Debt Securities And Money Market Instrument [Member] Debt Securities And Money Market Instruments [Member] Debt securities and money market instrument. Other Assets [Member] Other [member] Disclosure Of Insurance Net Investment Result In Interest Revenue On Financial Instruments Calculated Using The Effective Interest Method [Line Items] Disclosure of insurance net investment result in interest revenue on financial instruments calculated using the effective interest method line items. Interest Revenue On Financial Instruments Calculated Using Effective Interest Method Interest revenue on financial instruments calculated using effective interest method Interest revenue on financial instruments calculated using effective interest method. Disclosure Of Insurance Net Investment Result In Interest Revenue On Financial Instruments Measured At Fair Value Through Profit Or Loss [Table] Disclosure of insurance net investment result in interest revenue on financial instruments measured at fair value through profit or loss table. Non Derivative Assets [Member] Non-derivative assets [member] Disclosure Of Insurance Net Investment Result In Interest Revenue On Financial Instruments Measured At Fair Value Through Profit Or Loss [Line Items] Interest income from instruments measured at FVPL Disclosure of insurance net investment result in interest revenue on financial instruments measured at fair value through profit or loss line items. Cash flow hedges [member] Failing the SPPI criteria [member] Cash flow hedges [member] Fair value hedges [member] Applying the fair value option [member] Fair value hedges [member] Disclosure Of Insurance Net Investment Result In Other Investment Income [Table] Disclosure Of Insurance Net Investment Result In Other Investment Income [Line Items] Types of investment property [axis] Types of investment property [domain] Dividend Income From Other Investment [Member] Dividend income [Member] Dividend income from other investment. Rental Income From Other Investment [Member] Rental income [Member] Rental income from other investment. Financial assets at fair value through other comprehensive income, category [member] Other [member] Fair value through other comprehensive income [member] At fair value through other comprehensive income [member] FVOCI financial assets [member] Financial assets at fair value through other comprehensive income, category [member] Financial assets at fair value through profit or loss, designated upon initial recognition or subsequently, category [member] Assets designated at FVPL [member] Financial assets at fair value through profit or loss, mandatorily measured at fair value, category [member] Assets mandatorily measured at FVPL [member] Financial assets at fair value through profit or loss, mandatorily measured at fair value, category [member] Shares [Member] Shares [member] Shares [member] Shares. Comprised Of [Abstract] Realised gains and (losses) on financial investments comprised of: Comprised of. Net fair value change of derivatives [abstract] Net fair value change of derivatives Net fair value change of derivatives Net fair value change of derivatives. Change In Fair Value Of Hedges On Guarantees In Products With Direct Participating Features Change in fair value of hedges on guarantees in products with DPF Change in fair value of hedges on guarantees in products with direct participating features. Gain (loss) on change in fair value of hedged item used as basis for recognising hedge ineffectiveness Ineffective portion of hedge transactions to which hedge accounting is applied Change in fair value of hedged item for ineffectiveness assessment Net Fair Value Changes On Bifurcated Embedded Derivatives Bifurcated embedded derivatives Net fair value changes on bifurcated embedded derivatives. Reserve of cash flow hedges, hedging relationships for which hedge accounting is no longer applied Economic hedges where no hedge accounting is applied Net Fair Value Change Of Financial Investments At Fair Value Through Profit Or Loss, Other Than Derivatives [Abstract] Net fair value change of financial investments at fair value through profit or loss, other than derivatives Net fair value change of financial investments at fair value through profit or loss, other than derivatives Net Fair Value Change Of Financial Investments At Fair Value Through Profit Or Loss, Other Than Derivatives. Gains (losses) on financial assets at fair value through profit or loss, designated upon initial recognition or subsequently Net Fair Value Change of Financial Investments at FVPL Assets designated at FVPL Other [Abstract] Other Other Other. Gain Loss On Other Investments Total Total Gain loss on other investments. Gains Losses On Change On Investments In Real Estate Gains / (losses) on investments in real estate Net fair value change on investments in real estate Gains (losses) on change on investments in real estate. Gains Losses On Change On Investments In Real Estate At Fair Value Net Net fair value change on investments in real estate Gains (losses) on change on investments in real estate at fair value net. Profit (loss) [abstract] Represented by: Represented by: Gains (losses) on financial assets at fair value through profit or loss, mandatorily measured at fair value Assets mandatorily measured at FVPL Profit Loss From Insurance Investing Activities For the year ended December 31 Profit loss from insurance investment activities. Realised Gains And Losses on Financial Investments [Abstract] Realised gains and (losses) on financial investments Realized gains and (losses) on financial investments Realised Gains And Losses on Financial Investments. Gains (losses) on financial assets at fair value through profit or loss Debt securities and money market investments Disclosure Of Insurance Net Investment Result In Impairment Losses Reversals [Table] Financial Assets Excluding Receivables [Member] Financial assets excluding receivables [member] Financial assets excluding receivables. Non Financial Assets And Receivables [Member] Non-financial assets and receivables [member] Non financial assets and receivables. Debt securities and money market instruments[member] Debt securities and money market instruments [member] Debt securities and money market instruments. Disclosure Of Insurance Net Investment Result In Impairment Losses Reversals [Line Items] Reversal of impairment loss recognised in profit or loss Reversal of impairment loss recognised in profit or loss Impairment Losses Reversals Impairment (losses) / reversals Impairment (losses) / reversals. Interest expense on other net investment result Interest expense Interest expense on other net investment result. Interest Income From Financial Instruments Measured At Fair Value Through Profit Or Loss Interest revenue on financial instruments measured at FVPL Interest income from financial instruments measured at fair value through profit or loss. Disclosure Of Interest Revenue On Financial Instruments Calculated Using The Effective Interest Method [Abstract] Disclosure Of Interest Revenue On Financial Instruments Calculated Using The Effective Interest Method [Table] Other Financial Instruments [Member] Other [member] Disclosure Of Interest Revenue On Financial Instruments Calculated Using The Effective Interest Method [Line Items] Disclosure Of Interest Revenue On Financial Instruments Measured At Fair Value Through Profit Or Loss [Abstract] Disclosure Of Interest Revenue On Financial Instruments Measured At Fair Value Through Profit Or Loss. Disclosure Of Interest Revenue On Financial Instruments Measured At Fair Value Through Profit Or Loss [Table] Disclosure Of Interest Revenue On Financial Instruments Measured At Fair Value Through Profit Or Loss. Disclosure Of Interest Revenue On Financial Instruments Measured At Fair Value Through Profit Or Loss [Line Items] Disclosure Of Interest Revenue On Financial Instruments Measured At Fair Value Through Profit Or Loss. Hedged On Policy Holder Fund [Member] PH designated [member] Hedged on policy holder fund. Disclosure Of Other Investment Income [Abstract] Disclosure Of Other Investment Income. Disclosure Of Other Investment Income [Table] Disclosure Of Other Investment Income Disclosure Of Other Investment Income [Line Items] Disclosure Of Other Investment Income Other Net Investment Income Other investment income Other net investment income. Types Of Investment Income [Axis] Types of investment income [axis] Types Of Investment Income [Member] Types of investment income [member] Disclosure OF Detailed Information About Results From Financial Transaction [Abstract] Disclosure OF Detailed Information About Results From Financial Transaction. Disclosure OF Detailed Information About Results From Financial Transaction [Table] Disclosure OF Detailed Information About Results From Financial Transaction. Disclosure OF Detailed Information About Results From Financial Transaction [Line Items] Disclosure OF Detailed Information About Results From Financial Transaction. Net Fair Value Changes Of Derivatives Hedges On Guarantees In Investment Contracts Without DPF Change in fair value of hedges on guarantees in investment contracts without DPF Net fair value changes of derivatives hedges on guarantees in investment contracts without DPF. Net Fair Value Changes Of Derivatives Ineffective Portion Of Hedge Transactions To Which Hedge Accounting Is Applied Ineffective portion of hedge transactions to which hedge accounting is applied Net fair value changes of derivatives ineffective portion of hedge transactions to which hedge accounting is applied. Net Fair Value Changes Of Derivatives On Economic Hedges Where No Hedge Accounting Is Applied Economic hedges where no hedge accounting is applied Net Fair value changes of derivatives on economic hedges where no hedge accounting is applied. Net Fair Value Change of Financial Investments At Fair Value Through Profit Or Loss Net fair value change of financial investments at FVPL (excl. derivatives) Net Fair Value Change of Financial Investments at fair value through profit or loss. Foreign exchange gain (loss) Net foreign currency gains and (losses) Gains Losses On Investments In Real Estate Gains and (losses) on investments in real estate Gains losses on investments in real estate. Disclosure of impairment loss and reversal of impairment loss [abstract] Disclosure of impairment loss and reversal of impairment loss [table] Disclosure of impairment loss and reversal of impairment loss [line items] Impairment Losses Reversals In Other Net Investment Result Impairment (losses) / reversals Impairment losses reversals in other net investment result. Interest expense on borrowings - Borrowings Borrowings Interest Expense On Subordinated Loans - Subordinated loans Subordinated borrowings Interest expense on subordinated loans. Interest Expense On Trust Pass Through Securities - Trust pass-through securities Interest expense on trust pass-through securities. Net Result On Financing Investment Activities On December 31 Net result on financing investment activities. Fee and commission income [abstract] Fee From Assets Management And Insurance Distrubution Fee from asset management and insurance distribution Fee from assets management and insurance distrubution. Fee income (expense) arising from trust and fiduciary activities Fees on trust and fiduciary activities Other fee and commission income Other fee and commission income Sales Commission Sales commission Sales commission. Securities Lending Income Securities lending income Securities lending income. Disclosure Of Other Operating Expense [Table] Insurance Related [Member] Insurance related [member] Insurance related member. Non Insurance Related [Member] Non-Insurance related [member] Non insurance related member. Disclosure Of Other Operating Expense [Line Items] Administrative expenses Administration expenses Administration expenses Amortization Of Deferred Expenses Amortization of deferred expenses Amortization of deferred expenses. Amortization of Insurance Acquisition Cash Flows Premium Allocation Approach Amortization of acquisition cash flows PAA Amortization of insurance acquisition cash flows premium allocation approach. Amortization Of Other Intangibles Amortization of other intangibles Amortization of other intangibles. Amounts Attributed To Acquisition Cash Flows Amounts attributed to acquisition cash flows Amounts attributed to acquisition cash flows. Commissions Commissions Commissions. Deferred Transaction Expenses Deferred transaction expenses Deferred transaction expenses. Employee benefits expense Employee expenses Total Employee expenses Handling And Clearing Fees Handling and clearing fees Handling and clearing fees. Interest expense on lease liabilities Right of use assets – interest expense Miscellaneous other operating expense Total Onerous Contract Losses Onerous contract losses (and reversals) Onerous contract losses. Other operating income (expense) Total other operating expenses Policyholder Claims And Benefits Policyholder claims and benefits Policyholder claims and benefits. Defined Contributions Included In Employee Expenses Defined contribution expenses Defined contributions included in employee expenses. Other employee expense Other personnel costs Post-employment benefit expense, defined benefit plans Post-employment benefit costs Share based compensation expense Shares Share based compensation expense. Social security contributions Social security charges Wages and salaries Salaries Disclosure of terms and conditions of share-based payment arrangement [abstract] Disclosure of terms and conditions of share-based payment arrangement [table] Disclosure of Terms and Conditions of Share-based Payment Arrangement [Table] Long Term Incentive And Variable Compensation Identified Staff Performance Year Two Thousand And Twenty Five [Member] 2025 [member] Long term incentive and variable compensation identified staff performance year two thousand and twenty five. Long Term Incentive And Variable Compensation Identified Staff Performance Year Two Thousand And Twenty Four [Member] 2024 [member] 2024 [member] Long term incentive and variable compensation identified staff performance year two thousand and twenty four. Long term Incentive And Variable Compensation Identified Staff Performance Year Two Thousand And Twenty One [Member] 2021 [member] Long term incentive and variable compensation identified staff performance year two thousand and twenty one [Member]. Long Term Incentive And Variable Compensation Identified Staff Performance Year Two Thousand And Twenty Three [Member] 2023 [member] 2023 [member] Long term incentive and variable compensation identified staff performance year two thousand and twenty three member. Long Term Incentive And Variable Compensation Identified Staff Performance Year Two Thousand And Twenty Two [Member] 2022 [member] Long term incentive and variable compensation identified staff performance year two thousand and twenty two. Disclosure of terms and conditions of share-based payment arrangement [line items] Disclosure of terms and conditions of share-based payment arrangement [line items] Number of shares allocated Number of shares allocated Number of shares allocated. Number of shares conditionally granted Number of shares conditionally granted Number of shares conditionally granted. Characteristics of defined benefit plans [axis] Characteristics of defined benefit plans [domain] Number Of Share Option Granted In Share Based Payment Arrangement Number of shares allocated Number of share option granted in share based payment arrangement. Number Of Shares Remain Conditionally Granted Number Of Shares Remain Conditionally Granted Fair Value Of Shares At Grant Date Fair value of shares at grant date in EUR Fair value of shares at grant date. Number Of Share Options Conditionally Granted In Share based Payment Arrangement Number of shares conditionally granted as variable compensation Number of share options conditionally granted in share based payment arrangement. Number of share options forfeited in share-based payment arrangement Number of shares forfeited Number of share options granted in share-based payment arrangement Number of shares allocated Number Of Share Options Unvested In Share based Payment Arrangement Beginning balance Ending balance Number of share options unvested in share based payment arrangement. Number Of Share Options Vested In Share based Payment Arrangement Number of shares vested Number of share options vested in share based payment arrangement. Weighted Average Share Price Share Options Granted Per share Average share price used for grant in EUR The weighted average per share price used as input to the option pricing model to calculate the fair value of share options granted. Percentage Of Non Executive Directors Paid In Cash Percentage of non executive directors paid in cash Percentage of non executive directors paid in cash Percentage Of Non Executive Directors Paid In Fixed Shares Percentage of non executive directors paid in fixed shares. Percentage of non executive directors paid in fixed shares. Classes of property, plant and equipment [axis] Classes of property, plant and equipment [axis] Classes of property, plant and equipment [domain] Classes of property, plant and equipment [domain] Cost Sharing To Subsidiaries Joint Ventures And Associates Cost sharing to group companies Cost sharing to subsidiaries joint ventures and associates. Fee income and expense [abstract] Interest expense on other financial liabilities Other Interest Expenses On Derivatives Derivatives Interest expenses on derivatives. Disclosure of other charges [abstract] Disclosure of other charges. Disclosure Of Other Charges [table] Disclosure of Other Charges [Table] Disclosure of other charges. Business combinations [axis] Business combinations [axis] Business combinations [domain] Business combinations [domain] Classes of other provisions [axis] Classes of other provisions [axis] Classes of other provisions [domain] Classes of other provisions [domain] Disclosure of other charges [line items] Disclosure of other charges [line items] Disclosure of other charges. Gain On Disposal Of Portfolio Insurance Contract And Reinsurance Contract Gain on disposal of portfolio insurance contract and reinsurance contract Gain on disposal of portfolio insurance contract and reinsurance contract. Gain On Divestment Of Subsidiaries Or Associates Gain on divestment of subsidiaries or associates Gain on divestment of subsidiaries or associates. Gain On Transfer Of Legal Ownership Gain on transfer of legal ownership. Gain on transfer of legal ownership. Proceeds From Sale Of Shares Proceeds From Sale Of Shares Major components of tax expense (income) [abstract] Current tax expense (income) and adjustments for current tax of prior periods [abstract] Current tax Adjustments for current tax of prior periods Adjustments to prior years Current tax expense (income) Current year Current tax expense (income) and adjustments for current tax of prior periods Total current tax Deferred tax expense (income) [abstract] Deferred tax Changes in Deferred Tax Assets Changes in deferred tax assets Changes in deferred tax assets. Deferred tax expense (income) relating to origination and reversal of temporary differences (Origination) / reversal of temporary differences Deferred tax expense (income) relating to tax rate changes or imposition of new taxes Changes in tax rates / bases Deferred tax expense (income) recognised in profit or loss Total deferred tax Charged to income statement Reconciliation of accounting profit multiplied by applicable tax rates [abstract] Reconciliation between standard and effective tax Reconciliation between standard and effective income tax: Adjustments for deferred tax of prior periods Adjustments to prior years Non Recognition Of Deferred Tax Asset Non-recognition of deferred tax assets Non recognition of deferred tax asset. Tax effect of expense not deductible in determining taxable profit (tax loss) Non-tax-deductible expenses Tax on IFRSEU income Tax on result at Dutch corporate result tax rate Tax on IFRS-EU income. Difference due to effects of income tax for period income or charge with applicable tax rates [abstract] Differences due to the effects of: Difference due to effects of income tax for period (income) / charge with applicable tax rates. Difference Due To Effects Of Income Tax For Period Income Or Charge With Applicable Tax Rates Total differences Difference due to effects of income tax for period income or charge with applicable tax rates. Non recognition of deferred tax assets Non-recognition of deferred tax assets Non recognition of deferred tax assets. Other tax effects for reconciliation between accounting profit and tax expense (income) Other Tax benefit arising from previously unrecognised tax loss, tax credit or temporary difference of prior period used to reduce deferred tax expense Changes in deferred tax assets Tax effect from change in tax rate Changes in tax rate/base Tax effect of adjustments for current and deferred tax of prior periods Adjustments to prior years Tax effect of adjustments for current and deferred tax of prior periods. Tax effect of foreign tax rates Different tax rates on overseas earnings Tax effect of other taxes Other taxes Tax effect of other taxes. Tax effect of profit losses from joint ventures and associates Tax effect of profit / (losses) from joint ventures and associates Tax effect of (profit) / losses from joint ventures and associates. Tax effect of revenues exempt from taxation Non-taxable income Tax effect of tax losses Tax credits Accounting profit Result before tax from continuing operations Tax expense (income) at applicable tax rate Income tax calculated using weighted average applicable statutory tax rates Income Tax Expense Benefits [table] Income Tax Expense Benefits [table] Income tax expense benefits. Applicable Rate Of Income Tax [Axis] Applicable rate of income tax [axis] Applicable rate of income tax. Applicable Rate Of Income Tax [Member] Applicable rate of income tax [member] Applicable rate of income tax. Income Tax Expense Benefits [line items] Income tax expense benefits [line items] Income tax expense benefits. Applicable tax rate Weighted average applicable statutory tax rate Average effective tax rate Other tax rate effects for reconciliation between accounting profit and tax expense (income) Other tax rate effects for reconciliation between accounting profit and tax expense (income) Income tax relating to components of other comprehensive income [abstract] Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] Items that may be reclassified subsequently to profit and loss: Income tax relating to cash flow hedges included in other comprehensive income Changes in cash flow hedging reserve Income tax relating to components of other comprehensive income Total income tax related to items of other comprehensive income Income Tax Relating To Components Of Other Comprehensive Income That Will Be Reclassified To Loss Or Profit Items that may be reclassified subsequently to profit or loss Income tax relating to components of other comprehensive income that will be reclassified to loss or profit. Income Tax Relating To Gains Losses On Revaluation Of Financial Assets At Fair Value Through Other Comprehensive Income Unrealized (Gains) / losses on revaluation of FVOCI investments Income tax relating to gains losses on revaluation of financial assets at fair value through other comprehensive income. Income Tax Relating To Gains Losses On Revaluation Of Insurance Contracts Through Other Comprehensive Income Revaluation reserve - Insurance contracts income tax relating to gains losses on revaluation of insurance contracts through other comprehensive income. Income Tax Relating To Gains Losses On Revaluation Of Reinsurance Contracts Through Other Comprehensive Income Revaluation reserve - Reinsurance contracts Income tax relating to gains losses on revaluation of reinsurance contracts through other comprehensive income. Income tax relating to hedges of net investments in foreign operations included in other comprehensive income Movement in foreign currency translation and net foreign investment hedging reserve Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] Items that will not be reclassified to profit and loss: Income Tax Relating To Components Of Other Comprehensive Income That Will Not Be Reclassified To Loss Or Profit Items that will not be reclassified to profit and loss Income tax relating to components of other comprehensive income that will not be reclassified to loss or profit. Income tax relating to remeasurements of defined benefit plans included in other comprehensive income Remeasurements of defined benefit plans Current and deferred tax relating to items charged or credited directly to equity [abstract] Income tax related to equity instruments and other Current and deferred tax relating to items credited (charged) directly to equity Total income tax recognized directly in retained earnings Income Tax Related To Equity Instruments Equity instruments Income tax related to equity instruments. Income tax related to other Other Income tax related to other. Capital contributions and acquisitions Capital contributions and acquisitions Capital contributions and acquisitions. Dividend Received Dividend received Dividend received. Profit loss including portion attributable to non-controlling interest Net result for the financial year Profit loss including portion attributable to non-controlling interest. Revaluation Surplus During Period Revaluations Revaluation surplus during period. Basic earnings per share [abstract] Earnings per share [table] Earnings Per Share [Table] Earnings per share [line items] Earnings per share [line items] Basic earnings (loss) per share Basic earnings per common share (EUR per share) Profit (loss), attributable to ordinary equity holders of parent entity Net result attributable to common shareholders Profit (Loss), Attributable To Owners Of Parent For Basic Earnings Per Share Net result attributable to owners for basic earnings per share calculation Profit (loss), attributable to owners of parent for basic earnings per share. Weighted average number of ordinary shares outstanding Weighted average number of common shares outstanding (in million) Weighted average shares Disclosure Of Dividend Per Common Share [Table] Disclosure of dividend per common share. Final Dividend Two Thousand And Twenty Five [Member] Final Dividend 2025 [Member] Final dividend two thousand and twenty five. Final Dividend Two Thousand And Twenty Four [Member] Final Dividend 2024 [Member] Final dividend two thousand and twenty four. Final Dividend Two Thousand And Twenty Three [Member] Final Dividend 2023 [Member] Final dividend two thousand and twenty three member. Interim Dividend Two Thousand And Twenty Five [Member] Interim Dividend 2025 [Member] Interim dividend two thousand and twenty five Interim Dividend Two Thousand And Twenty Four [Member] Interim Dividend 2024 [Member] Interim Dividend Two Thousand And Twenty Three [Member] Interim Dividend 2023 [Member] Interim dividend two thousand and twenty three member. Disclosure of dividend per common share [line items] Disclosure of dividend per common share. Dividend Per Common Share Dividend per common share Dividend per common share. Cash and cash equivalents [abstract] Cash Cash at bank and in hand Cash collateral related to securities lending repurchase agreements and margins on derivatives transactions Cash collateral related to securities lending, repurchase agreements and margins on derivatives transactions Cash collateral related to securities lending, repurchase agreements and margins on derivatives transactions. Income from securities lending programs Income from security lending programs Income from securities lending programs. Money market investments, classified as cash equivalents Money market investments Money market investments, classified as cash equivalents. Short-term deposits, classified as cash equivalents Short-term deposits Short-term deposits maturity Average maturity on short-term deposits (in days) Short-term deposits maturity. Weighted average interest rate on short term deposits Weighted effective interest rate on short-term deposits Weighted average interest rate on short-term deposits. Detailed information about cash and cash equivalents [table] Detailed information about cash and cash equivalents [table] Detailed information about cash and cash equivalents [table] Aeg Debt Instrument [Axis] Aeg debt instrument [axis]. Aeg Debt Instrument [Domain] Assets and liabilities classified as held for sales [Axis] Assets and liabilities classified as held for sale [axis] Assets and liabilities classified as held for sales. Assets and liabilities classified as held for sales [Domain] Assets and liabilities classified as held for sales Detailed information about cash and cash equivalents [line items] Detailed information about cash and cash equivalents [line items] Detailed information about cash and cash equivalents. Increase (Decrease) In Cash Flows From Financing Activities Increase (decrease) in net cash flows from financing activities Increase (decrease) in cash flows from finanacing activities. Increase (Decrease) In Cash Flows From Investing Activities Increase (decrease) in net cash flows from investing activities Increase (decrease) in cash flows from investing activities. Increase (Decrease) In Cash Flows From Operating Activities Increase (decrease) in net cash flows from operating activities Increase (decrease) in cash flows from operating activities. Restricted cash and cash equivalents Cash and cash equivalents Disclosure of reconciliation of liabilities arising from financing activities [abstract] Disclosure of reconciliation of liabilities arising from financing activities [table] Disclosure of reconciliation of liabilities arising from financing activities [table] Assets held to hedge Trust pass through securities [member] Assets held to hedge Trust pass-through securities [Member] Assets held to hedge Trust pass-through securities. Borrowings 1 [member] Borrowings [member] Borrowings. Subordinated borrowings [member] Subordinated borrowings - held at amortized cost [member] Subordinated borrowings [member] Subordinated borrowings. Trust pass through securities [member] Trust pass-through securities - held at amortized cost [member] Trust pass through securities. Disclosure of reconciliation of liabilities arising from financing activities [line items] Disclosure of reconciliation of liabilities arising from financing activities [line items] Amortization of reconciliation of debt from financing activities Amortization Amortization of reconciliation of debt from financing activities. Assets Held To Hedge Trust Pass Through Securities Ending balance Beginning balance Assets held to hedge trust pass through securities. Increase Decrease In Reconciliation Of Debt From Financing Activities Addition Increase decrease in reconciliation of debt from financing activities. Movements related to fair value hedges arising from reconciliation of debt from financing activities Fair value hedge movements Movements related to fair value hedges arising from reconciliation of debt from financing activities. Net exchange difference in reconciliation of debt from financing activities Net exchange difference Net exchange difference in reconciliation of debt from financing activities Realized Gain Loss In Reconciliation Of Debt From Financing Activities Realized gains / (losses) Realized gain loss in reconciliation of debt from financing activities. Repayment Of Reconciliation Of Debt From Financing Activities Repayment Repayment of reconciliation of debt from financing activities. Disclosure of investments in financial assets and real estate [abstract] Disclosure of investments in financial assets and real estate. Disclosure of investments in financial assets and real estate [table] Disclosure of investments in financial assets and real estate [table] Tabular disclosure of investments in financial assets and real estate. Financial Assets Excluding Derivatives Category [Member] Disclosure of investments in financial assets and real estate [line items] Disclosure of investments in financial assets and real estate [line items] The disclosure of line items(s) of investments in financial assets and real estate. Financial assets at amortised cost Financial assets measured at amortized cost Amortized cost Financial Assets At Fair Value Through Other Comprehensive Income That Shall Be Not Be Recycled Financial assets measured at FVOCI – no recycling FVOCI (no recycling) Financial assets at fair value through other comprehensive income that shall be not be recycled. Financial Assets At Fair Value Through Other Comprehensive Income That Shall Be Recycled Financial assets measured at FVOCI – with recycling FVOCI (With recycling) Financial assets at fair value through other comprehensive income that shall be recycled. Financial assets at fair value through profit or loss, designated upon initial recognition or subsequently Financial assets measured at FVPL – designated Designated Financial assets at fair value through profit or loss, mandatorily measured at fair value Financial assets measured at FVPL – mandatory Investments other than investments accounted for using equity method Total investments Investments Effect of adjustments made when entity changed basis of disaggregation of insurance finance income (expenses) between profit or loss and other comprehensive income for contracts with direct participation features [axis] Non Insurance Related Investment [Member] Non Insurance Related Investment [member] Non insurance related investment member. Disclosure of financial assets [table] Disclosure of financial assets [table] Financial Assets Excluding Derivatives Measurement Category [Member] Disclosure of financial assets [line items] Disclosure of financial assets [line items] Investments For Risk Of Policy Holders [Member] Investments For Risk Of Policy Holders [member] Investments for risk of policy holders member. Debt Securities Money Market And Other Shortterm Instruments [Member] Debt securities money market and other short term instruments. Consolidated structured entities [axis] Consolidated structured entities [axis] Consolidated structured entities [domain] Consolidated structured entities [domain] Investments in equity instruments designated at fair value through other comprehensive income [axis] Investments in equity instruments designated at fair value through other comprehensive income [domain] Investments One [Axis] Investments one [Member] Disclosure of detailed information about investment property [abstract] Additions from acquisitions, investment property Additions Additions from subsequent expenditure recognised as asset, investment property Subsequent expenditure capitalized Disposals, investment property Disposals Gains (losses) on fair value adjustment, investment property Fair value gains / (losses) Increase (decrease) through net exchange differences, investment property Net exchange differences Transfer from (to) inventories and owner-occupied property, investment property Transfers to other headings Disclosure Of Detailed Information About Investments In Real Estate Held By Entities [Abstract] Disclosure Of Detailed Information About Investments In Real Estate Held By Entities. Disclosure Of Detailed Information About Investments In Real Estate Held By Entities [Table] Disclosure Of Detailed Information About Investments In Real Estate Held By Entities. Disclosure Of Detailed Information About Investments In Real Estate Held By Entities [Line Items] Disclosure Of Detailed Information About Investments In Real Estate Held By Entities. Percentage of increase in value of properties Value of Aegon's properties which were appraised in the current year Percentage of value of properties for general account and account of policyholders appraised. Percentage of increase in value of properties, portion performed by independent external appraisers Appraisals performed by independent external appraisers Percentage of appraised properties performed by independent external appraisers Disclosure Of Derivative Financial Asset And Liabilities Offsetting Arrangements [abstract] Disclosure of derivative financial asset and liabilities offsetting arrangements. Disclosure Of Derivative Financial Instruments [table] Disclosure Of Derivative Financial Instruments [table] Disclosure Of Derivative Financial Instruments [table] Disclosure Of Derivative Financial Instruments [line items] Disclosure of derivative financial instruments [Line Items] Disclosure of derivative financial instruments. Risk variables [axis] Risk variables [axis] Risk variables [domain] Risk variables [domain] Aegon Risk [Member] Aegon Risk [Member] Policyholder Risk [Member] Policyholder Risk [Member] Hedges of net investment in foreign operations [member] Net foreign investment hedges [member] Net investment hedges [member] Net investment hedges [member] Other Derivatives [member] Other derivatives [member] Other. Disclosure Of Derivative Financial Instruments [abstract] Disclosure of derivative financial instruments abstract. Currency swap contract [member] Currency swap contract [member] Interest rate swap contract [member] Interest rate contracts [member] Deferred Gains Recognized Directly In Equity To Be Reclassified Into Profit Or Loss Deferred gain recognized directly to equity Deferred gains recognized directly in equity to be reclassified into profit or loss. Description Of Periods When Cash Flows Expected To Affect Profit Or Loss Description of periods when cash flows expected to affect profit or loss Description of periods when cash flows expected to affect profit or loss. Description Of Periods When Cash Flows Expected To Be Occur Description of periods when cash flows expected to be occur Description of periods when cash flows expected to be occur. Gain (loss) on hedge ineffectiveness recognised in profit or loss Reclassification of gain (loss) from equity to investment income Gains/(losses) reclassified from equity into the income statement Fair Value Or Cash Flow Hedges [Member] Cash flow hedges [member] Fair Value Or Cash Flow Hedges Bifurcated Embedded Derivatives [member] Bifurcated embedded derivatives [member] Bifurcated embedded derivatives. Derivatives held as an economic hedge [member] Derivatives held as an economic hedge [member] Derivatives held as an economic hedge. Derivatives Not Designated As Hedges Where Aegon Bears The Risk [Member] Derivatives not designated as hedges - where Aegon bears the risk [member] Derivatives not designated as hedges - where Aegon bears the risk. Disclosure of internal credit grades [abstract] Disclosure of internal credit grades [table] Disclosure of internal credit grades [table] Disclosure of internal credit grades [line items] Disclosure of internal credit grades [Line Items] Credit derivative, fair value Fair value At January 1, At December 31, Credit derivative, nominal amount Notional At January 1, At December 31, B or lower credit grades [member] B or lower [member] B or lower credit grades. Disclosure Of Gains Losses On Cash Flow Hedge Ineffectiveness [Table] Disclosure Of Gains Losses On Cash Flow Hedge Ineffectiveness [Table] Disclosure of gains losses on cash flow hedge ineffectiveness [Table]. Disclosure Of Gains Losses On Cash Flow Hedge Ineffectiveness [Line Items] Disclosure Of Gains Losses On Cash Flow Hedge Ineffectiveness [Line Items] Disclosure of gains losses on cash flow hedge ineffectiveness [Line Items]. Expected deferred gains recognized directly in equity to be reclassified into profit or loss Expected deferred gain/(loss) to be reclassified from equity into net result during the next 12 months Expected deferred gains recognized directly in equity to be reclassified into profit or loss. Gain (loss) on hedge ineffectiveness Hedge ineffectiveness on cash flow hedges Disclosure Of Future Net Cash Flow [table] Disclosure Of Future Net Cash Flow [table] Disclosure of future net cash flow table. Disclosure Of Future Net Cash Flow [line items] Disclosure of future net cash flow [Line Items] Disclosure of future net cash flow [line items]. Cash inflows Cash inflows Cash inflows. Cash outflows Cash outflows Cash outflows. Net cash flows Net cash flows Net cash flows. Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [abstract] Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [table] Foreign Exchange Contracts [Member] Foreign exchange contracts [member] Foreign exchange contracts. Foreign Exchange FX Forward [Member] Foreign exchange - FX forward [member] Foreign exchange FX forward. Interest Rate Contracts [Member] Interest rate contracts [member] Interest rate contracts. Currency Pairing [Axis] Currency pairing. Currency Pairing [Domain] Currency pairing. EUR GBP [Member] EUR/GBP [member] EUR/GBP. EUR USD [Member] EUR/USD [member] EUR/USD. GBP EUR [Member] GBP/EUR [member] GBP/EUR. GBP USD [Member] GBP/USD [member] GBP/USD. USD EUR [Member] USD/EUR [member] USD/EUR. USD GBP [Member] USD/GBP [member] USD/GBP. Disclosure of information about terms and conditions of hedging instruments and how they affect future cash flows [line items] Average foreign exchange rate Average exchange rate Average rate of hedging instrument Average fixed interest rate Nominal amount of hedging instrument Notional Later than five years and not later than seven years [member] > 5 years [member] Later than one month and not later than three months [member] 1-3 months [member] Later than one year and not later than five years [member] 1-5 years [member] Later than three months and not later than one year [member] 3-12 months [member] Not later than one month [member] Up to 1 month [member] Disclosure of detailed information about hedging instruments [abstract] Disclosure of detailed information about hedging instruments [table] Disclosure of detailed information about hedging instruments [line items] Gain (loss) on change in fair value of hedging instrument used as basis for recognising hedge ineffectiveness Changes in fair value used for calculating hedge ineffectiveness Hedging instrument, assets Assets Hedging instrument, liabilities Liabilities Disclosure of detailed information about hedged items [abstract] Disclosure of detailed information about hedged items [table] Disclosure of detailed information about hedged items [line items] Accumulated amount of fair value adjustments on the hedged item, Liabilities Accumulated amount of fair value adjustments on the hedged item, Assets Accumulated fair value hedge adjustment on hedged item included in carrying amount, liabilities Accumulated amount of fair value adjustments on the hedged item, Liabilities Description of line item in statement of financial position that includes hedged item Balance sheet line item Hedged item, assets Carrying amounts, Assets Hedged item, liabilities Carrying amounts, Liabilities Reserve of exchange differences on translation, continuing hedges Cash flow hedge / currency translation reserve, Continuing hedges Reserve Of Exchange Differences On Translation Discontinuing Hedges Cash flow hedge / currency translation reserve, Discontinued hedges Reserve of exchange differences on translation discontinuing hedges. Hedged items [axis] Hedged items [domain] Corporate Debt Hedge Program [Member] Corporate Debt Hedge Program [Member] Corporate debt hedge program. IMD Payout Hedge [Member] IMD Payout Hedge [Member] IMD Payout Hedge. Investments In Foreign Operations [Member] Investments in foreign operations [Member] Investments in foreign operations. Life Health Liability Investment Risk Hedge Program [Member] Life & Health Liability Investment Risk Hedge Program [Member] Life health liability investment risk hedge program. Long Term Care Liability Hedge Program [Member] Long Term Care (LTC) Liability Hedge Program [Member] Long term care liability hedge program. Offshore Liability Hedge Program [Member] Offshore Liability Hedge Program [Member] Offshore liability hedge program. Synethetic Asset Cash flow hedges [Member] Synethetic Asset Cash flow hedges [Member] Synethetic asset cash flow hedges. Synthetic Asset Fair value hedges [Member] Synthetic Asset Fair value hedges [Member] Synthetic asset fair value hedges. TRS Vivendi Hedge [Member] TRS (Vivendi) Hedge [Member] TRS (Vivendi) hedge. Disclosure of information about credit exposures designated as measured at fair value through profit or loss [abstract] Disclosure of information about credit exposures designated as measured at fair value through profit or loss [table] Disclosure of information about credit exposures designated as measured at fair value through profit or loss [line items] Increase (decrease) in credit derivative, fair value Increase/(Decrease) during the year Increase (decrease) in credit derivative, nominal amount Increase/(Decrease) during the year Credit Default Swap 1 [Member] CDSs [Member] Credit default swap 1. Additions Of Investments In Associates Additions Additions of investments in associates. Additions to Investments in joint ventures Additions Additions to Investments in joint ventures. Disposal Of Investments In Associates Disposals Disposal of investments in associates. Dividend Received Associates Dividend Dividend received associates. Dividend Received Joint Ventures Dividend Dividend received joint ventures. Increase Decrease Through Changes In Foreign Exchange Rates Of Investments In Associates Net exchange difference Increase (decrease) through changes in foreign exchange rates of investments in associates. Increase Decrease Through Changes In Foreign Exchange Rates Of Investments In Joint Ventures Net exchange difference Increase Decrease Through Changes In Foreign Exchange Rates Of Investments In Joint Ventures. Investment In Associates Other Value Investment In Associates Other Investment in associates other value. Investment In Joint Venture Other Value Investment In Joint Venture Other Investment in joint venture other value. Investments in Joint Ventures Disposals Disposals Investments in joint ventures disposals. Share in changes in joint ventures equity Share in changes in equity (note 25.6) Share in changes in joint ventures equity. Share Of Changes In Equity In Associates Share in changes in equity (note 25.6) Share of changes in equity in associates. Shares Of Profit Loss Of Associates Accounted For Using Equity Method Share in net income Shares of profit loss of associates accounted for using equity method. Shares Of Profit Loss Of Joint Ventures Accounted For Using Equity Method Share in net income Shares of profit loss of joint ventures accounted for using equity method. Disclosure of joint ventures [abstract] Disclosure of joint ventures [table] Disclosure of joint ventures [table] Disclosure of joint ventures [line items] Disclosure of joint ventures [Line Items] Basis Points Basis points Basis points. Fair Value Of Investment In Quoted Share Held By The Company Fair value of investment in quoted share held by the company Fair value of investment in quoted share held by the company. Percentage Of Stake Percentage of stake Percentage of stake. Spot Rate Of Discounting Liabilities Cash Flow Spot rate of discounting liabilities cash flow Spot rate of discounting liabilities cashflow. Event [Axis] Event. Event [Member] Event. Twenty Years [Member] 20 year [member] Twenty Years Thereafter [Member] 20 year thereafter [member] Twenty years thereafter. Current financial liabilities excluding trade payables and other provisions Current financial liabilities excluding trade payables and other provisions Current financial liabilities excluding trade payables and other provisions. Depreciation and amortisation expense Depreciation and amortization Dividends received Dividends received Dividends received Dividends Assets (liabilities) Net assets Net assets of joint venture as presented above Non-current financial liabilities Total non-current financial liabilities Non-current financial liabilities excluding trade payables and other provisions Non-current financial liabilities excluding trade payables and other provisions Non-current financial liabilities excluding trade payables and other provisions. Interest income Interest income Current assets Total current assets Current assets Aegon Industrial Fund Management Co Ltd [member] AIFMC [member] Aegon Industrial Fund Management Co Ltd [member] Aegon Industrial Fund Management Co Ltd. Aggregated individually immaterial joint ventures [member] Other Joint ventures [member] Santander Spain Life [Member] Santander Spain Life [member] Santander spain life. Aegon group [member] Aegon [member] Aegon Group. Additional recognition, goodwill Goodwill on acquisition Net assets liabilities excluding goodwill Net assets of joint venture excluding goodwill Net assets liabilities excluding goodwill. Total for all associates [member] ASR [member] Associates [member] Joint ventures where entity is venturer [member] Aegon legal stake in the joint ventures [member] Disclosure of associates [abstract] Disclosure of associates [table] Disclosure of associates [table] Disclosure of associates [line items] Disclosure of associates [Line Items] Share of other comprehensive income of associates and joint ventures accounted for using equity method, net of tax Group share of other comprehensive income Share of profit (loss) from continuing operations of associates and joint ventures accounted for using equity method Group share of post-tax profit or loss Insurance contracts that are liabilities Insurance liabilities Beginning balance Closing balance Insurance contract liabilities Total Other Equity Components One Total other equity components Total other equity components one. Summarized Statement Of Comprehensive Income [Abstract] Summarized statement of comprehensive income Summarized statement of comprehensive income. Other comprehensive income that will not be reclassified to profit or loss, net of tax Other comprehensive income - that may be recycled to profit or loss Other Associates [Member] Other Associates [member] Other Associates. Disclosure Of Deferred Acquisition Costs Arising From Insurance Contracts [abstract] Disclosure Of Deferred Acquisition Costs Arising From Insurance Contracts [abstract] Disclosure Of Deferred Acquisition Costs Arising From Insurance Contracts [table] Disclosure Of Deferred Acquisition Costs Arising From Insurance Contracts [table] Disclosure Of Deferred Acquisition Costs Arising From Insurance Contracts [table] Amount arising from insurance contracts [Axis] Amount arising from insurance contracts. Amount arising from insurance contracts [Domain] Amount arising from insurance contracts. Deferred Transaction Costs For Investment Management Services [Member] Deferred Transaction Costs [member] Disclosure Of Deferred Acquisition Costs Arising From Insurance Contracts [line items] Disclosure of deferred acquisition costs arising from insurance contracts [Line Items] Disclosure Of Deferred Acquisition Costs Arising From Insurance Contracts [line items] Amortization through income statement Amortization through income statement Amortization through income statement. Deferred Costs1 Costs deferred during the year Deferred costs. Deferred Expenses Current Current Deferred expenses current. Deferred Expenses Noncurrent Non-current Deferred expenses noncurrent. Net exchange differences deferred costs arising from insurance contracts Net exchange differences Net exchange differences deferred costs arising from insurance contracts. Disclosure Of Other Assets And Receivables [abstract] Disclosure Of Other Assets And Receivables [abstract]. Accrued Incomes Accrued income Accrued incomes. Real estate held for own use and equipment Real estate held for own use and equipment Real estate held for own use and equipment. Receivables Receivables Receivables. Right-of-use assets Right-of-use assets On January 1 On December 31 Lease assets Disclosure Of Other Assets And Receivables [table] Disclosure Of Other Assets And Receivables [table] Disclosure Of Other Assets And Receivables [table]. Equipment 1 [member] Equipment [member] Equipment. Real estate held for own use [member] Real estate held for own use [member] Real estate held for own use (revalued amount) [Member] Real estate held for own use. Disclosure Of Other Assets And Receivables [line items] Disclosure of other assets and receivables [Line Items] Disclosure of other assets and receivables. Measurement [axis] Measurement [axis] Measurement [domain] Measurement [domain] Buildings [member] Buildings [member] Useful Lives and Depreciated Period Useful lives and depreciated period Useful lives and depreciated period. Cash collateral Cash collateral Cash collateral. Cash outstanding from assets sold Cash outstanding from assets sold Cash outstanding from assets sold. Current trade receivables Current Expected Credit Losses Expected credit losses Expected credit losses. Income Tax Receivables Income tax receivable Income tax receivables. Non-current trade receivables Non-current Other Receivable Other Other receivable. Receivables from brokers and agents Receivables from brokers and agents Receivables from brokers and agents. Receivables from policy holders Receivables from policyholders Receivables from policy holders. Trade receivables Trade receivables Expected Allowance For Credit Losses Of Financial Assets Expected credit losses Expected allowance for credit losses of financial assets. Increase Decrease Through Other Movements Allowance For Credit Losses Of Financial Assets Other movements Increase (decrease) through other movements allowance for credit losses of financial assets. Accrued interest Accrued interest The amount of interest accrued but is not yet received. Current Current Current. Disclosure of quantitative information about right-of-use assets [table] Accumulated depreciation and amortisation [member] Disclosure of quantitative information about right-of-use assets [line items] Additions to right-of-use assets Additions Depreciation Right Of Use Assets Recognized In Profit And Loss Depreciation through income statement Depreciation right of use assets recognized in profit and loss. Disposal Of Right Of Use Assets Disposals Disposal of right of use assets. Increase (decrease) through net exchange differences, right-of-use assets Net exchange differences Increase Decrease Through Other Right Of Use Assets Other Increase Decrease Through Other Right Of Use Assets. Modification Of Lease Contracts Modification of lease contracts Modification of lease contracts. Disclosure of reconciliation of changes in intangible assets and goodwill [abstract] Disclosure of reconciliation of changes in intangible assets and goodwill [table] Disclosure of reconciliation of changes in intangible assets and goodwill [table] Accumulated depreciation, amortisation and impairment [member] Accumulated amortization, depreciation and impairment losses [member] Classes of intangible assets and goodwill [axis] Classes of intangible assets and goodwill [axis] Classes of intangible assets and goodwill [domain] Classes of intangible assets and goodwill [domain] Computer software [member] Software [member] Goodwill [member] Goodwill [member] Other intangible assets [member] Other [member] Service concession rights [member] Service concession rights [member] Disclosure of reconciliation of changes in intangible assets and goodwill [line items] Disclosure of reconciliation of changes in intangible assets and goodwill [Line Items] Acquisitions through business combinations, intangible assets and goodwill Acquisitions through business combinations Additions other than through business combinations, intangible assets other than goodwill Additions Amortisation Intangible Assets Other Than Goodwill Recognized In Profit And Loss Amortization through income statement Amortisation intangible assets other than goodwill recognized in profit and loss. Increase (decrease) through net exchange differences, intangible assets and goodwill Net exchange differences Increase (decrease) through transfers and other changes, intangible assets and goodwill Other movements Disclosure of detailed information about intangible assets [abstract] Disclosure of detailed information about intangible assets [table] Disclosure of detailed information about intangible assets [table] Future Servicing Rights [Member] Future servicing rights. Disclosure of detailed information about intangible assets [line items] Disclosure of detailed information about intangible assets [Line Items] Adjustments for impairment loss recognised in profit or loss, goodwill Adjustments for impairment loss recognized in profit or loss, goodwill Description of Adjustments for Impairment Loss Recognized in Profit or Loss Goodwill Description of adjustments for impairment loss recognized in profit or loss goodwill Description of adjustments for impairment loss recognized in profit or loss goodwill. Discount rate applied to cash flow projections pre tax basis Pre-tax adjusted discount rate The pre tax discount rate applied to cash flow projections for a cash-generating unit (group of units). Goodwill Goodwill Impairment Loss Recognized Period Intangible Assets And Goodwill Impairment loss recognized period intangible assets and goodwill Impairment loss recognized period intangible assets and goodwill. Period Over Which Economic Available Capital Is Calculated Period over which economic available capital is calculated Period over which economic available capital is calculated. Recoverable amount of asset or cash-generating unit Recoverable amount of assets - cash generating unit Remaining Amortisation Of Future Servicing Rights Remaining amortization of future servicing rights Remaining amortisation of future servicing rights. Remaining amortisation period of intangible assets material to entity Remaining amortisation period of intangible assets material to entity Remaining useful lives or amortization rates intangible assets other than goodwill Remaining average amortization period Remaining useful lives or amortization rates intangible assets other than goodwill. Unallocated goodwill Unallocated goodwill Useful Lives or Amortisation Rates Intangible Asset Other than Goodwill Average amortization period Useful lives or amortisation rates intangible asset other than goodwill. UNITED STATES United States [member] Legal Entity [Axis] Entity [Domain] Aegon Investment Holdings Limited Groups subsidiary companies [Member] Transamerica Corporation [member] Transamerica Corporation [member] Transamerica Corporation. Valuation techniques used in fair value measurement [axis] Valuation techniques used in fair value measurement [axis] Valuation techniques used in fair value measurement [domain] Valuation techniques used in fair value measurement [domain] Annuities Cashgenerating Unit [member] Annuities cash generating units [member] Annuities cash generating unit. Retirement Plans Cash Generating Unit [member] Retirement plans cash generating unit [member] Retirement plans cash generating unit. Summary of Issued share capital and reserves attributable to shareholders [abstract] Summary of Issued share capital and reserves attributable to shareholders abstract. Summary of Issued share capital and reserves attributable to shareholders [table] Summary of Issued share capital and reserves attributable to shareholders [table] Summary of Issued share capital and reserves attributable to shareholders table. Shareholders of Aegon Ltd. [Member] Shareholders of Aegon Ltd. [Member] Shareholders of Aegon Ltd. Summary of issued share capital and reserves attributable to shareholders [line items] Summary of issued share capital and reserves attributable to shareholders [line items] Line items representing issued share capital and reserves attributable to shareholders. Other reserves Other reserves Beginning balance Ending balance Reserve of remeasurements of defined benefit plans Remeasurement of defined benefit plans At January 1 Total remeasurement of defined benefit plans Retained earnings Total retained earnings Retained Earnings Excluding Treasury Shares Retained earnings Retained earnings excluding treasury shares. Revaluation Surplus Deficit Revaluation reserves Revaluation surplus deficit. Share capital par value Share capital - par value Beginning balance Ending balance Share capital par value. Treasury shares Treasury shares Aegon Ltd. And Subsidiaries [Member] Aegon Ltd. and subsidiaries [member] Aegon Ltd and subsidiaries. Vereniging Aegon [member] Vereniging Aegon [member] Vereniging Aegon. Class B common shares [member] Class B common shares. Number of Common Shares Sold Number of common shares sold. Number of shares outstanding Number of common shares Number of shares repurchase program Number of shares repurchase program. Number Of Treasury Shares Cancelled Number of treasury shares cancelled Number of treasury shares cancelled. Number Of Treasury Shares Cancelled Common Shares B Number of treasury shares cancelled Number of treasury shares cancelled common shares B. Par value per share Common shares issuance, par value Shares Repurchased Average Price Per Share Common shares repurchased average price per share Shares repurchased average price per share. Stock Repurchased During The Period Value Stock Repurchased During The Period Value. Total Stock Repurchased During The Period Value Total stock repurchased during the period value. Total stock repurchased during the period value. Unrealised Gain on Investment at Fair Value Through Profit or Loss Unrealised gain on investment at fair value through profit or loss Unrealised gain on investment at fair value through profit or loss. Disclosure of classes of share capital [abstract] Disclosure of classes of share capital [table] Disclosure of classes of share capital [table] Common B Shares[member] Common share B [member] Common B shares. Disclosure of classes of share capital [line items] Disclosure of classes of share capital [Line Items] Authorized Capital Authorized share capital Authorized capital. Common shares withdrawn Shares withdrawn Common shares withdrawn. Common shares withdrawn amount Shares withdrawn Common shares withdrawn amount. Number of common shares Beginning balance Ending balance Number of common shares Number of shares authorised Number of authorized shares Par value in cents per share Par value in cents per share Par value in cents per share. Disclosure of share premium [abstract] Disclosure of share premium. Disclosure Of Share Premium [table] Disclosure Of Share Premium [table] Disclosure Of Share Premium [table]. Disclosure Of Share Premium [line items] Disclosure of share premium [Line Items] Disclosure Of Share Premium [line items]. Disclosure of changes in unrealized fair value of available-for-sale investments [abstract] Disclosure of information about changes in the unrealized fair value of available-for-sale investments. Disclosure Of Weighted Average Number Of Treasury Shares [Table] Disclosure Of Weighted Average Number Of Treasury Shares [Table] Treasury shares [member] Treasury shares [member] Disclosure Of Weighted Average Number Of Treasury Shares [Line Items] Disclosure Of Weighted Average Number Of Treasury Shares Weighted Average Number Of Common Shares Weighted average number of common shares Weighted Average Number Of Common Shares Disclosure Of Revaluation Reserve [table] Disclosure Of Revaluation Reserve [table] Disclosure Of Revaluation Reserve [table]. Reserve of cash flow hedges [member] Reserve of cash flow hedges [member] Reserve of finance income (expenses) from reinsurance contracts held excluded from profit or loss [member] Reinsurance contracts held [member] Reserve of gains and losses on financial assets measured at fair value through other comprehensive income [member] Investments measured at fair value through OCI [member] Reserve of insurance contracts [Member] Insurance contracts [member] Reserve of insurance contracts. Revaluation surplus [member] Revaluation account [member] Disclosure Of Revaluation Reserve [line items] Disclosure of revaluation reserve [Line Items] Disclosure Of Revaluation Reserve [line items]. Gains losses transferred to the income statement Net (gains) / losses transferred to income statement Gains losses transferred to the income statement. Other Changes In Revaluation Reserves Other Other changes in revaluation reserves. Other Reserve Of Tax Effect In Revaluation Reserve Tax effect Other reserve of tax effect in revaluation reserve. Reserve of exchange differences on translation Movements in foreign currency translation and net foreign investment hedging reserves Revaluation Reserve Beginning balance Ending balance Revaluation reserve. Revaluation Reserves Gross Gross revaluation Revaluation reserves gross. Money Market And Other ShortTerm Investments [Member] Money market and other short-term investments [member] Reserve of gains and losses on financial assets measured at fair value through other comprehensive income Revaluation reserve for investments measured at FVOCI Disposal Of A Business Disposal of a business Disposal of a business Disposal of a business. Remeasurements of defined benefit plans Remeasurements of defined benefit plans Remeasurements of defined benefit plans. Reserve of remeasurements of defined benefit plans net exchange differences Net exchange differences Reserve of remeasurements of defined benefit plans net exchange differences. Reserve of remeasurements of defined benefit plans tax effect Tax effect Reserve of remeasurements of defined benefit plans tax effect. Equity Movements Of Joint Ventures And Associates [member] Equity movements of joint ventures and associates [member] Equity movements of joint ventures and associates. Foreign Currency Translation Reserve [member] Foreign currency translation reserve [member] Foreign currency translation reserve. Net Foreign Investment Hedging Reserve [member] Net foreign investment hedging reserve [member] Net foreign investment hedging reserve. Disposal Of Other Reserves Disposal Disposal of other reserves. Movement In Foreign Currency Translation And Net Foreign Investment Hedging Reserves Movements in foreign currency translation and net foreign investment hedging reserves Movement in foreign currency translation and net foreign investment hedging reserves. Other Equity Movement Reserves Other Other equity movement reserves. Reserve of equity movements of associates Equity movements of associates Reserve of equity movements of associates. Reserve of equity movements of joint ventures Equity movements of joint ventures Reserve of equity movements of joint ventures. Reserve Of Other Reserve Tax Effect Tax effect Reserve of other reserve tax effect. Additional Paid-in Capital [Member] Paid-in surplus [member] Legal reserve FCTR [member] Legal reserve FCTR [member] Legal reserve FCTR [member]. Legal reserve group companies [member] Legal reserve group companies [member] Legal reserve group companies [member] Legal reserves revaluation account [Member] Net income loss attributable to equity [member] Net income /(loss) [member] Net income loss attributable to equity. Net Income Recognized Two Thousand And Twenty Five Net result 2025 recognized in the income statement Net income recognized two thousand and twenty five. Net Income Recognized Two Thousand And Twenty Four Net result 2024 recognized in the income statement Net income recognized two thousand and twenty four. Net Income Two Thousand Twenty Four Retained Net Income 2024 Retained Net income two thousand twenty four retained. Net Income Two Thousand Twenty Three Retained Net Income 2023 Retained Net income two thousand twenty three retained. Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans Remeasurement of defined benefit plans of group companies Other comprehensive income, net of tax, gains (losses) on revaluation Changes in revaluation in subsidiaries Other comprehensive income net of tax transfers to legal reserve Changes and transfer to legal reserve Other comprehensive income net of tax transfers to legal reserve. Other Equity Instruments Outstanding Amount Ending balance Beginning balance Other equity instruments outstanding amount. Share Based Compensation By Share Based Award Equity Instruments Options Vested And Share Options Forfeited Amount Shares vested / Share options forfeited Share based compensation by share based award equity instruments options vested and share options forfeited amount. Share Based Compensation By Share Based Award Shares Granted And Options Cost Incurred Shares granted / Share options cost incurred Share based compensation by share based award shares granted and options cost incurred. Other Equity Instrument [Axis] Other equity instrument [Axis]. Other Equity Instrument [Domain] Share Options and Incentive Plans [Member] Share options and incentive plans [member] Share options and incentive plans. Range One [member] EUR 500 million [member] Range one. Convertible Debt Securities [Axis] Convertible debt securities. Convertible Debt Securities [Domain] Borrowings, maturity Borrowing maturity Year of next call Borrowings, original currency Borrowings currency Borrowings original currency Coupon As Of Date Coupon date Coupon date, as of Coupon date Coupon as of date. Coupon Interest Rate Coupon rate Coupon interest rate. Borrowings, adjustment to interest rate basis Borrowings, margin interest rate Basis point Borrowings, interest rate basis Borrowings, interest rate basis Coupon rate Range five[member] EUR 950 million [member] Range five. Range Three [member] USD 500 million [member] Range three. Borrowings, interest rate Basis point interest rate Interest rate Credit Spread Adjustment Percentage Credit spread adjustment percentage Credit spread adjustment percentage. Debt Instrument Redeemed Amount Debt instrument redeemed amount Debt instrument redeemed amount. Notional amount Principal amount Range Eight [member] EUR 136 million [member] EUR 136 million [member] Range eight. Range Nine [member] EUR 203 million [member] EUR 203 million [member] Range nine. Range Seven [member] EUR 114 million [member] EUR 114 million [member] Range seven. Coupon Rate Maturity Coupon rate maturity Coupon rate maturity. Description About Basis Point Basis point description Description about basis point. June Eighth Two Thousand And Five After [Member] After June 8, 2025 U S D Eight Hundred Million Fixed Floating Subordinated Notes [Member] USD 800 million fixed floating subordinated notes [member] USD 800 million non-cumulative subordinated notes. U S D Nine Hundred And Twenty Five Million Fixed Subordinated Notes [Member] USD 925 million fixed subordinated notes [member] USD nine hundred and twenty five million fixed subordinated notes. Borrowings coupon date Coupon date Borrowings coupon date. Borrowings, coupon rate Coupon rate Borrowings, coupon rate. Borrowings, year of next call Year of next call Borrowings, year of next call Financial liabilities, at fair value Fair value of subordinated borrowings Liabilities carried at fair value Total estimated fair value Subordinated Borrowings Year of Issue Year of issue Subordinated borrowings year of issue. Subordinated Borrowings Year of Maturity Year of maturity Subordinated borrowings year of maturity. Marginal basis points Marginal basis points Marginal basis points. Subordinated Notes Issued Fixed floating subordinated notes Subordinated notes issued Subordinated notes issued. Disclosure of trust pass-through securities [abstract] Disclosure of trust pass-through securities [abstract] Disclosure of trust pass-through securities [table] Disclosure of trust pass-through securities [table] Disclosure of trust pass-through securities [table] Trust pass through securities one [member] USD 225 million [member] Trust pass through securities one. Trust pass through securities two [member] USD 190 million [member] Trust pass through securities two. Disclosure of trust pass-through securities [line items] Disclosure of trust pass-through securities [line items] Disclosure of trust pass-through securities [line items] Fair value of Trust pass through securities loans Fair value Fair value of trust pass through securities loans. Trust pass-through securities coupon date Coupon date Trust pass-through securities coupon date. Trust pass-through securities coupon rate Coupon rate Trust pass-through securities coupon rate. Trust pass-through securities year of issue Year of issue Trust pass-through securities year of issue. Trust pass-through securities year of maturity Year of maturity Trust pass-through securities year of maturity. Trust pass through securities, extension period description Trust pass-through securities, extension period description Trust pass through securities, extension period description. Disclosure In Tabular Form Of Insurance Contracts And Reinsurance Contracts Assets And Liabilities Based On The Approach [Table] Disclosure In Tabular Form Of Insurance Contracts And Reinsurance Contracts Assets And Liabilities Based On The Approach [Line Items] Insurance contracts that are assets Insurance contract assets Closing assets Opening assets Reinsurance Contracts Held Liabilities Assets Net Reinsurance contracts net balance Reinsurance contracts held liabilities assets net. Disclosure of reconciliation of changes in insurance contracts by remaining coverage and incurred claims [table] Disclosure of reconciliation of changes in insurance contracts by remaining coverage and incurred claims [line items] Incease Decrease Through Insurance Contracts Disposed Off During The Period Liability Asset Contracts disposed during the period Increase decrease through insurance contracts disposed off during the period liability asset. Increase (Decrease) In Profit Or Loss And Other Comprehensive Income Due To Changes In Reinsurance Contracts Held Total changes in the profit or loss and OCI Increase (decrease) in profit or loss and other comprehensive income due to changes in reinsurance contracts held. Increase (decrease) through amortisation of insurance acquisition cash flows, insurance contracts liability (asset) Amortization of insurance acquisition cash flows Increase (decrease) through cash flows, insurance contracts liability (asset) Cash flows Cash flows Cash flow - contracts disposed Increase Decrease Through Cash Flows Reinsurance Contracts Liability Asset Cash flows of reInsurance Increase decrease through cash flows reinsurance contracts liability asset. Increase Decrease Through Effects Of Groups Of Onerous Contracts Initially Recognized In Period Insurance Contracts Liability Asset Onerous contract losses (and reversals) Increase decrease through effects of groups of onerous contracts initially recognized in period insurance contracts liability asset. Increase (decrease) through incurred claims and other incurred insurance service expenses, insurance contracts liability (asset) Incurred claims and other insurance service expenses Increase (decrease) through incurred claims recovered and other insurance service expenses recovered under reinsurance contracts held, insurance contracts liability (asset) Net expenses from reinsurance contracts Increase Decrease Through Insurance Contracts Through Transfer To Disposal Groups Transfers to disposal groups Increase decrease through insurance contracts through transfer to disposal groups. Increase Decrease Through Insurance Contracts Through Transfer To Disposal Of Business Disposal of a business Increase decrease through insurance contracts through transfer to disposal of business. Increase (decrease) through insurance finance income or expenses, insurance contracts liability (asset) Insurance finance (income) / expenses Insurance finance income / (expenses) Insurance finance (income) / expenses Increase (decrease) through insurance revenue, insurance contracts liability (asset) Insurance revenue Increase (decrease) through insurance service result, insurance contracts liability (asset) Insurance service result Insurance service result Increase (decrease) through investment components excluded from insurance revenue and insurance service expenses, insurance contracts liability (asset) Investment components Increase Decrease Through Liability For Incurred Claims Insurance Contracts Liability Asset Adjustments for incurred claims Increase decrease through liability for incurred claims insurance contracts liability asset. Increase Decrease Through Net Foreign Exchange Differences Insurance Contract Liability Asset Net exchange differences Increase decrease through net foreign exchange differences insurance contract liability asset. Increase Decrease Through Net Foreign Exchange Differences Reinsurance Contract Liability Asset Net exchange differences of reinsurance Increase decrease through net foreign exchange differences reinsurance contract liability asset. Increase Decrease Through Other Changes Insurance Contracts Liabiity Asset Other movements Other Increase decrease through other changes insurance contracts liabiity asset. Increase Decrease Through Other Changes Reinsurance Contracts Liability Asset Other movements of reinsurance Increase decrease through other changes reinsurance contracts liability asset. Increase Decrease Through Transfer To Other Headings Insurance Contract Liability Asset Transfer (to)/from other headings Increase decrease through transfer to other headings insurance contract liability asset. Reinsurance Contracts Held Liabilities Closing liabilities, Reinsurance Opening liabilities, Reinsurance Reinsurance contracts held that are liabilities. Reinsurance Contracts Held Liabilities Assets Net closing balance, Reinsurance Net opening balance, Reinsurance Reinsurance contracts held liabilities assets. Asset For Incurred Claims [Member] AFIC [member] Asset for incurred claims. Insurance contracts by remaining coverage and incurred claims [axis] Insurance contracts by remaining coverage and incurred claims [domain] Asset For Remaining Coverage Excluding Loss Recovery Component [Member] AFRC [member] Liabilities for incurred claims [member] Liability for incurred claims [member] LFIC [member] Loss Recovery Component [Member] LRC [member] Loss recovery component. Net Liabilities Or Assets For Remaining Coverage Excluding Loss Recovery Component [Member] LFRC [member] Net liabilities or assets for remaining coverage excluding loss recovery component. Disclosure In Tabular Form Of Investment Contracts With Discretionary Participating Features [Table] Disclosure in tabular form of investment contracts with discretionary participating features table. Disclosure In Tabular Form Of Investment Contracts With Discretionary Participating Features [Line Items] Disclosure in tabular form of investment contracts with discretionary participating features line item. Increase Decrease Through Cash Flows Investment Contract With Discretionary Participating Features Liability Asset Cash flows Increase decrease through cash flows investment contract with discretionary participating features liability asset. Increase Decrease Through Foreign Exchange Translation Investment Contract With Discretionary Participating Features Liability Asset Net exchange differences Increase decrease through foreign exchange translation investment contract with discretionary participating features liability asset. Increase Decrease Through Insurance Claim And Expenses Insurance Contracts Liability Asset Investment Contract With Discretionary Participating Features Liability Asset Incurred claims and expenses Increase decrease through insurance claim and expenses insurance contracts liability asset investment contract with discretionary participating features liability asset. Increase Decrease Through Insurance Finance Income Investment Contract With Discretionary Participating Features Liability Asset Insurance finance (income) / expenses Increase decrease through insurance finance income investment contract with discretionary participating features liability asset. Increase Decrease Through Insurance Onerous Contract Losses And Reversals Insurance Contracts Liability Asset Investment Contract With Discretionary Participating Features Liability Asset Onerous contract losses (and reversals) Increase decrease through insurance onerous contract losses and reversals insurance contracts liability asset investment contract with discretionary participating features liability asset. Increase Decrease Through Insurance Revenue Investment Contract With Discretionary Participating Features Liability Asset Insurance revenue Increase decrease through insurance revenue investment contract with discretionary participating features liability asset. Increase decrease through insurance service expenses, insurance contracts liability asset investment contract with discretionary participating features liability asset Insurance service expenses Increase (decrease) through insurance service expenses, insurance contracts liability (asset) investment contract with discretionary participating features liability asset. Increase Decrease Through Insurance Service Result Investment Contract With Discretionary Participating Features Liability Asset Insurance service result Increase decrease through insurance service result investment contract with discretionary participating features liability asset. Increase Decrease Through Investment Components Excluded From Insurance Revenue And Insurance Service Expenses Investment Contract With Discretionary Participating Features Liability Asset Investment components Increase decrease through investment components excluded from insurance revenue and insurance service expenses investment contract with discretionary participating features liability asset. Investment Contract With Discretionary Participating Feature Asset Closing assets Opening assets Investment contract with discretionary participating feature asset. Investment Contract With Discretionary Participating Feature Liability Opening liabilities Closing liabilities Investment contract with discretionary participating feature liability. Investment Contract With Discretionary Participating Features Liability Asset Net closing balance, Investment contracts Net opening balance, Investment contracts Investment contract with discretionary participating features liability asset. Loss component [member] LC [member] Disclosure of reconciliation of changes in insurance contracts by components [table] Disclosure Of Movement By Measurement Component Insurance Reinsurance Contracts And Investment Contracts [Line Items] Disclosure of movement by measurement component insurance reinsurance contracts and investment contracts [line items] The line items of disclosure of movement by measurement component insurance reinsurance contracts and investment contracts. General Model [Abstract] Increase Decrease Through Changes In Interest Rates And Financial Results Insurance Contracts Liability Asset Changes in interest rates and other financial assumptions Increase decrease through changes in interest rates and financial results insurance contracts liability asset. Increase Decrease Through Interest Accreted On Insurance Contracts Liability Asset Interest accreted to insurance contracts Increase decrease through interest accreted on insurance contracts liability asset. Increase Decrease Through Revaluation Of Changes In Non Financial Assumptions And Experience Adjustments To Current Interest Rates Revaluation of changes in non-financial assumptions and experience adjustments to current interest rates Increase decrease through revaluation of changes in non financial assumptions and experience adjustments to current interest rates. Increase Decrease Due To Changes In Estimates Relating To Losses On Underlying Onerous Contracts Changes in estimates that relate to losses and reversals of losses on underlying onerous contracts Increase decrease due to changes in estimates relating to losses on underlying onerous contracts. Increase Decrease Due To Finance Income Expense Insurance Contracts With Discretionary Participating Features Liability Asset Insurance finance income / (expenses) Increase decrease due to finance income expense insurance contracts with discretionary participating features liability asset. Increase Decrease In Insurance Contracts That Relate To Future Service Insurance Contracts With Discretionary Participating Features Liability Asset Changes that relate to future service Increase decrease in insurance contracts that relate to future service insurance contracts with discretionary participating features liability asset. Increase Decrease Through Acquisition Costs Paid Insurance Contracts Liability Asset Acquisition costs paid Increase decrease through acquisition costs paid insurance contracts liability asset. Increase Decrease Through Acquisition Costs Paid Insurance Contracts With Discretionary Participating Features Liability Asset Acquisition costs paid Increase decrease through acquisition costs paid insurance contracts with discretionary participating features liability asset. Increase (decrease) through additional items necessary to understand change, insurance contracts liability (asset) Other Increase Decrease Through Amounts Received Reinsurance Insurance Contracts Liability Asset Amounts received Increase decrease through amounts received reinsurance insurance contracts liability asset. Increase Decrease Through Cash Flows Insurance Contracts With Discretionary Participating Features Liability Asset Cash flows Increase decrease through cash flows insurance contracts with discretionary participating features liability asset. Increase Decrease Through Change In Estimates That Adjust Onerous Contracts Insurance Contract Liability Asset Changes in estimates that adjust onerous contracts Increase decrease through change in estimates that adjust onerous contracts insurance contract liability asset. Increase Decrease Through Change In Estimates That Adjust Onerous Contracts Insurance Contract With Discretionary Participating Features Liability Asset Changes in estimates that adjust onerous contracts Increase decrease through change in estimates that adjust onerous contracts insurance contract with discretionary participating features liability asset. Increase (decrease) through change in risk adjustment for non-financial risk that does not relate to future or past service, insurance contracts liability (asset) Release of risk adjustment Increase (decrease) through changes in estimates that adjust contractual service margin, insurance contracts liability (asset) Changes in estimates that adjust contractual service margin Changes in estimates that adjust CSM Increase Decrease Through Changes In Estimates That Adjust Contractual Service Margin Insurance Contracts With Discretionary Participating Features Liability Asset Changes in estimates that adjust contractual service margin Increase decrease through changes in estimates that adjust contractual service margin insurance contracts with discretionary participating features liability asset. Increase (decrease) through changes that relate to current service, insurance contracts liability (asset) Revenue recognised for incurred policyholder tax expenses Increase Decrease Through Changes That Relate To Current Service Insurance Contracts With Discretionary Participating Features Liability Asset Changes that relate to current service Increase decrease through changes that relate to current service insurance contracts with discretionary participating features liability asset. Increase (decrease) through changes that relate to future service, insurance contracts liability (asset) Changes that relate to future service Increase (decrease) through changes that relate to past service, insurance contracts liability (asset) Changes that relate to past service Increase Decrease Through Claims Benefits And Expenses Paid Insurance Contracts With Discretionary Participating Features Liability Asset Claims, benefits and expenses paid Increase decrease through claims benefits and expenses paid insurance contracts with discretionary participating features liability asset. Increase Decrease Through Contracts Disposed Off During The Period Liability Asset Contracts disposed during the period Increase decrease through contracts disposed off during the period liability asset. Increase Decrease Through Disposal Of Business During The Period Insurance Contracts Liability Asset Disposal of a business Increase decrease through disposal of business during the period insurance contracts liability asset. Increase Decrease Through Earnings Released To Meet Contractual Service Margin Insurance Contracts With Discretionary Participating Features Liability Asset Earnings released from contractual service margin Increase decrease through earnings released to meet contractual service margin insurance contracts with discretionary participating features liability asset. Increase Decrease Through Experience Adjustment On Current Service Insurance Contracts With Discretionary Participating Features Liability Asset Experience adjustments on current service Increase decrease through experience adjustment on current service insurance contracts with discretionary participating features liability asset. Increase (decrease) through experience adjustments, insurance contracts liability (asset) Experience adjustments on current service Increase Decrease Through Experience Adjustments On Claims Incurred Insurance Contracts Liability Asset Experience adjustments on claims incurred Increase decrease through experience adjustments on claims incurred insurance contracts liability asset. Increase (decrease) through incurred claims paid and other insurance service expenses paid for insurance contracts issued excluding insurance acquisition cash flows, insurance contracts liability (asset) Claims, benefits and expenses paid Increase Decrease Through Net Exchange Differences Insurance Contract Liability Asset Net exchange differences Net exchange differences Increase decrease through net exchange differences insurance contract liability asset Increase Decrease Through Net Exchange Differences Insurance Contracts With Discretionary Participating Features Liability Asset Net exchange differences Increase decrease through net exchange differences insurance contracts with discretionary participating features liability asset. Increase Decrease Through New Contracts Issued Non Onerous Insurance Contracts Liability Asset New contracts issued – non-onerous Increase decrease through new contracts issued non onerous insurance contracts liability asset. Increase Decrease Through New Contracts Issued Onerous Insurance Contracts Liability Asset New contracts issued – onerous Increase decrease through new contracts issued onerous insurance contracts liability asset. Increase Decrease Through Other Changes Insurance Contracts With Discretionary Participating Features Liability Asset Other Increase decrease through other changes insurance contracts with discretionary participating features liability asset. Increase Decrease Through Other Movements Insurance Contract Liability Asset Other movements Increase decrease through other movements insurance contract liability asset. Increase Decrease Through Other Movements Insurance Contracts With Discretionary Participating Features Liability Asset Other Increase decrease through other movements insurance contracts with discretionary participating features liability asset. Increase Decrease Through Premiums Paid Reinsurance Net Of Fixed Commission Insurance Contracts Liability Asset Premiums paid, net of received fixed commission Increase decrease through premiums paid reinsurance net of fixed commission insurance contracts liability asset. Increase (decrease) through premiums received for insurance contracts issued, insurance contracts liability (asset) Premiums received Increase Decrease Through Premiums Received Insurance Contracts With Discretionary Participating Features Liability Asset Premiums received increase decrease through premiums received insurance contracts with discretionary participating features liability asset. Increase (decrease) through recognition of contractual service margin in profit or loss to reflect transfer of services, insurance contracts liability (asset) Earnings released from contractual service margin Earnings released from contractual service margin Increase Decrease Through Reinsurance Contracts Disposed Off During The Year Liability Asset Reinsurance contracts disposed in the year Increase decrease through reinsurance contracts disposed off during the year liability asset. Increase Decrease Through Release Of Risk Adjustment Insurance Contracts With Discretionary Participating Features Liability Asset Release of risk adjustment Increase decrease through release of risk adjustment insurance contracts with discretionary participating features liability asset. Increase Decrease Through Revenue Recognized For Incurred Policyholder Tax Expenses Changes that relate to current service Increase decrease through revenue recognized for incurred policyholder tax expenses. Increase Decrease Through Service Result Insurance Contracts With Discretionary Participating Features Liability Asset Insurance service result increase decrease through service result insurance contracts with discretionary participating features liability asset. Increase Decrease Through Transfer To Disposal Group During The Period Insurance Contracts Liability Asset Transfers to disposal groups Increase decrease through transfer to disposal group during the period insurance contracts liability asset. Investment Contract With Discretionary Participating Features Assets Closing assets, Investment contracts Opening assets, Investment contracts Investment contract with discretionary participating features assets. Investment Contract With Discretionary Participating Features Liabilities Closing liabilities, Investment contracts Opening liabilities, Investment contracts Investment contract with discretionary participating features liabilities. New Insurance Contracts Issued Acquired During The Year New reinsurance contracts recognized in the year New insurance contracts issued acquired during the year. Variable Fee Approach [Abstract] Increase Decrease Due To Change In Value Of Underlying Assets For Product With Direct Participating Features Liability Asset Change in fair value of the underlying assets Increase decrease due to change in value of underlying assets for product with direct participating features liability asset. Increase Decrease In Fair Value Of Underlying Assets Of Products With Direct Participating Features Insurance Contracts With Discretionary Participating Features Liability Asset Change in fair value of the underlying assets of products with direct participating features Increase decrease in fair value of underlying assets of products with direct participating features insurance contracts with discretionary participating features liability asset. Increase Decrease Through Insurance Service Expenses Reinsurance Held Contracts Liability Asset Net income/expenses of reinsurance held Increase decrease through insurance service expenses reinsurance held contracts liability asset. Best Estimate Liability [Member] BEL [Member] Contractual service margin [member] CSM [member] Contractual service margin [member] Total CSM [member] Risk adjustment for non-financial risk [member] RA [member] Risk adjustment for non-financial risk [member] Disclosure In Tabular Form Of New Contracts Recognized Insurance During The Period [Table] Disclosure in tabular form of new contracts recognized insurance during the period [Table]. Components Of Gain Loss On Insurance Contracts [Axis] Components of gain loss on insurance contracts axis. Components Of Gain Loss On Insurance Contracts [Member] Components of gain loss on insurance contracts member. Non Onerous Insurance Contracts [Member] Non onerous insurance contracts member. Onerous Insurance Contracts [Member] Onerous insurance contracts member. Disclosure In Tabular Form Of New Contracts Recognized Insurance During The Period [Line Items] Disclosure in tabular form of new contracts recognized insurance during the period [Line items]. Increase (decrease) through effects of contracts initially recognised in period, insurance contracts liability (asset) Issued non-onerous contracts Increase Decrease Through Effects Of Insurance Contracts Liability Asset Aggregate Amount Recognized Total Increase decrease through effects of insurance contracts liability asset aggregate amount recognized. Estimates of present value of future cash inflows [member] Present value of cash inflows [member] Estimates of present value of future cash outflows [member] Present value of cash outflows [member] Income Recognised On Initial Recognition [Member] Income recognised on initial recognition [member] Income recognised on initial recognition member. Disclosure of information about expected recognition of contractual service margin in profit or loss [table] Disclosure of information about expected recognition of contractual service margin in profit or loss [line items] Contractual Service Margin After Tax Contractual service margin after tax Contractual service margin after tax. Later than five years and not later than ten years [member] 5-10 years [member] Over 5 through 10 years [member] Later Than Ten Years And Not Later Than Twenty Years [Member] 10-20 years [member] Later than ten years and not later than twenty years. Later Than Twenty Years [Member] Later than 20 years [member] Later than twenty years member. Disclosure In Tabular Form Of Movement In Contractual Service Margin [Table] Disclosure in tabular form of movement in contractual service margin table. Disclosure In Tabular Form Of Movement In Contractual Service Margin [Line Items] Disclosure in tabular form of movement in contractual service margin [Line item]. Increase Decrease In Estimated Losses And Reversal On Onus Contracts Insurance Contract Liability Asset Changes in estimates that relate to losses and reversals of losses on underlying onerous contracts Increase decrease in estimated losses and reversal on onus contracts insurance contract liability asset. Increase Decrease Through Effects Of Contracts Initially Recognized In Period Insurance Contracts Liability Asset New contracts recognized Increase decrease through effects of contracts initially recognized in period insurance contracts liability asset. Others [Member] Others [member] Others member. Disclosure of Detailed Information About Investments and Other Assets Allocated to Contracts that were not Transitioned Fully Retrospectively [Abstract] Disclosure of Detailed Information About Investments and Other Assets Allocated to Contracts that were not Transitioned Fully Retrospectively [Table] Investments And Other Assets Allocated To Insurance Contracts [Member] Investments and other assets allocated to insurance contracts [member] Disclosure of Detailed Information About Investments and Other Assets Allocated to Contracts that were not Transitioned Fully Retrospectively [Line Items] Gains (losses) recognised in profit or loss excluding exchange differences, fair value measurement, assets Net gains/losses transferred to income statement Gains (losses) recognised in profit or loss on exchange differences, fair value measurement, assets Foreign currency translation differences Increase Decrease In Assets Gross Revaluation Changes Recognized Gross revaluation Increase decrease in assets gross revaluation changes recognized. Increase Decrease In Assets Other Changes Other Increase decrease in assets other changes. Increase Decrease In Assets Tax Effect Tax effect Increase decrease in assets tax effect. Insurance Contract [Member] Insurance contracts [member] Disclosure of yield curve used to discount cash flows that do not vary based on returns on underlying items [abstract] Disclosure of yield curve used to discount cash flows that do not vary based on returns on underlying items [table] Disclosure of yield curve used to discount cash flows that do not vary based on returns on underlying items [line items] Yield used to discount cash flows that do not vary based on returns on underlying items Yield curves Fifteen Years [Member] 15 year [member] Five Years [Member] 5 year [member] Ten Years [Member] 10 year [member] Thirty Years [Member] 30 year [member] Disclosure of Detailed Information About Illiquidity Premium Per Portfolio [Abstract] Disclosure of Detailed Information About Illiquidity Premium Per Portfolio [Table] Disclosure of Detailed Information About Illiquidity Premium Per Portfolio [Line Items] Percentage Of Illiquidity Premium ILP per portfolio Percentage of illiquidity premium Percentage of illiquidity premium. Thiirty Years [Member] 30 year [member] Annuities [Member] Annuities [member] Fixed Deferred Annuity [Member] Fixed Deferred Annuity [member] Indexed Universal Life [Member] Indexed Universal Life [member] Individual Protection [Member] Individual Protection [member] Long Term Care [Member] Long-Term Care [member] Traditional Life [Member] Traditional Life [member] Universal Life 1 [Member] Universal Life [member] Variable Annuities [Member] Variable Annuities [member] Disclosure of sensitivity analysis to changes in risk variables that arise from contracts within scope of IFRS 17 [abstract] Disclosure of sensitivity analysis to changes in risk variables that arise from contracts within scope of IFRS 17 [table] Disclosure of sensitivity analysis to changes in risk variables that arise from contracts within scope of IFRS 17 [line items] Increase Decrease In Contractual Service Margin DueTo Reasonably Possible decrease In Risk Exposure That Arises From Contracts Within Scope Of IFRS17 On CSM, net of reinsurance decrease Increase decrease in contractual Service Margin due to reasonably possible decrease in risk exposure that arises from contracts with in scope of ifrs17. Increase Decrease In Contractual Service Margin Due To Reasonably Possible Decrease In Risk Exposure That Arises From Contracts With in Scope Of IFRS 17 Insurance Contracts Issued Before Mitigation By Reinsurance Contracts Held On CSM, gross of reinsurance decrease Increase decrease in contractual service margin due to reasonably possible decrease in risk Exposure that arises from contracts with in scope of ifrs 17 insurance contracts issued before mitigation by reinsurance contracts held. Increase Decrease In Contractual Service Margin DueTo Reasonably Possible Increase In Risk Exposure That Arises From Contracts Within Scope Of IFRS17 On CSM, net of reinsurance increase Increase decrease in contractual Service Margin due to reasonably possible increase in risk exposure that arises from contracts with in scope of ifrs17. Increase Decrease In Contractual Service Margin Due To Reasonably Possible Increase In Risk Exposure That Arises From Contracts With in Scope Of IFRS 17 Insurance Contracts Issued Before Mitigation By Reinsurance Contracts Held On CSM, gross of reinsurance increase Increase decrease in contractual service margin due to reasonably possible increase in risk Exposure that arises from contracts with in scope of ifrs 17 insurance contracts issued before mitigation by reinsurance contracts held. Increase (decrease) in equity due to reasonably possible decrease in risk variable that arises from contracts within scope of IFRS 17 On shareholders' equity, net of reinsurance decrease Increase (decrease) in equity due to reasonably possible decrease in risk variable that arises from contracts within scope of IFRS 17, insurance contracts issued before mitigation by reinsurance contracts held On shareholders' equity, gross of reinsurance decrease Increase (decrease) in equity due to reasonably possible increase in risk variable that arises from contracts within scope of IFRS 17 On shareholders' equity, net of reinsurance increase Increase (decrease) in equity due to reasonably possible increase in risk variable that arises from contracts within scope of IFRS 17, insurance contracts issued before mitigation by reinsurance contracts held On shareholders' equity, gross of reinsurance increase Increase (decrease) in profit (loss) due to reasonably possible decrease in risk variable that arises from contracts within scope of IFRS 17 On net result, net of reinsurance decrease Increase (decrease) in profit (loss) due to reasonably possible decrease in risk variable that arises from contracts within scope of IFRS 17, insurance contracts issued before mitigation by reinsurance contracts held On net result, gross of reinsurance increase Increase (decrease) in profit (loss) due to reasonably possible increase in risk variable that arises from contracts within scope of IFRS 17 On net result, net of reinsurance increase Increase (decrease) in profit (loss) due to reasonably possible increase in risk variable that arises from contracts within scope of IFRS 17, insurance contracts issued before mitigation by reinsurance contracts held On net result, gross of reinsurance decrease Contracts With Direct Participation Contracts [Member] Contracts with direct participation contracts [member] Contracts Without Direct Participation Contracts [Member] Contracts without direct participation contracts [member] Non Life Contracts [Member] Non life contracts [member] Five Percentage Decrease in Expenses [Member] 5% decrease in expenses [member] Five Percentage Decrease In Mortality Rates [Member] 5% decrease in mortality rates [member] Five percentage decrease in mortality rates. Five Percentage Increase in Expenses [Member] 5% increase in expenses [member] Five Percentage Increase in Mortality Rates [Member] 5% increase in mortality rates [member] Ten Percentage Decrease in Claims [Member] 10% decrease in claims [member] Ten Percentage Decrease In Morbidity Rates [member] 10% decrease in morbidity rates [member] Ten percentage decrease in morbidity rates. Ten Percentage Increase in Claims [Member] 10% increase in claims [member] Ten Percentage Increase In Morbidity Rates [member] 10% increase in morbidity rates [member] Ten percentage increase in morbidity rates. Twenty Decrease in Lapse Rates [Member] 20% decrease in lapse rates [member] Twenty Increase in Lapse Rates [Member] 20% increase in lapse rates [member] Insurance risk [member] Percentage of reasonably possible decrease in risk variable that arises from contracts within scope of IFRS 17 Percentage of reasonably possible decrease in risk variable that arises from contracts within scope of IFRS 17 Percentage of reasonably possible increase in risk variable that arises from contracts within scope of IFRS 17 Percentage of reasonably possible increase in risk variable that arises from contracts within scope of IFRS 17 Claims [Member] Claims [member] Expenses [Member] Expenses [member] Lapse Rates [Member] Lapse rates [member] Morbidity Rates [Member] Morbidity rates [member] Mortality rates [member] Mortality rates [member] Mortality rates. Disclosure of Insurance Contracts Reinsurance Contracts held and Investment Contracts with Discretionary Participating Features [Abstract] Disclosure of Insurance Contracts Reinsurance Contracts held and Investment Contracts with Discretionary Participating Features [Table] Disclosure of Insurance Contracts Reinsurance Contracts held and Investment Contracts with Discretionary Participating Features [Line Items] Amount Of Financial Economic Assumption On Favorable Impact Amount of financial economic assumption on favorable impact Amount of financial economic assumption on favorable impact. Net Gains And Losses Transferred From Other Comprehensive Income To The Income Statement Due To Rebalancing Of Asset Portfolios Net gains and losses transferred from other comprehensive income to the income statement due to rebalancing of asset portfolios Net gains and losses transferred from other comprehensive income to the income statement due to rebalancing of asset portfolios. Number of years discount rates converge Discount rates converge linearly Number of years discount rates converge. Number of years, uniform last liquid point for major currencies Uniform last liquid point for all Aegon's major currencies (EUR, USD and GBP) Number of years, uniform last liquid point for major currencies. Percentage Of Adjustment For Default Risk Premium Percentage of adjustment for default risk premium Percentage of adjustment for default risk premium. Percentage Of Illiquidity Factor Assigned To Cash Flows Are Dependent On The Underlying Assets Percentage of illiquidity factor assigned to cash flows are dependent on the underlying assets Percentage of illiquidity factor assigned to cash flows are dependent on the underlying assets. Percentage Of Illiquidity Factor Assigned To Cash Flows Are Not Dependent On The Underlying Assets Percentage of illiquidity factor assigned to cash flows are not dependent on the underlying assets Percentage of illiquidity factor assigned to cash flows are not dependent on the underlying assets. Risk Mitigation Adjustment to Contractual Service Margin Risk mitigation adjustment to contractual service margin Risk mitigation adjustment to contractual service margin. Ultimate forward rate from liquid point Ultimate forward rate Ultimate forward rate from liquid point. Unrealized Gains Loss Through Equity Unrealized gains loss through equity Unrealized gains loss through equity. US Variable Annuity Products [Member] US variable annuity products [member] US variable annuity products. Investment Contracts [Abstract] Disclosure Of Investment Contracts General And Separate Accounts [Table] Disclosure Of Investment Contracts General And Separate Account [Table]. Without Discretionary Participation Features [member] Without Discretionary Participation Features [member] Without discretionary participation features. Disclosure Of Investment Contracts General And Separate Account [Line Items] Disclosure of investment contracts general and separate accounts [Line Items] Disclosure Of Investment Contracts General And Separate Account [Line Items]. Investment contracts account of policyholders fund charges released Fund charges released Investment contracts account of policyholders fund charges released. Investment contracts fixed annuities Fixed annuities Investment contracts fixed annuities. Investment Contracts For General Account Beginning balance on January 1 Ending balance Investment contracts for general account. Investment contracts for general account deposits Deposits Investment contracts for general account deposits. Investment contracts for general account interest credited Interest credited Investment contracts for general account interest credited. Investment contracts for general account net exchange differences Net exchange differences Investment contracts for general account net exchange differences. Investment contracts for general account other Other movements Investment contracts for general account other. Investment contracts for general account transfers from other headings Transfer to/from other headings Investment contracts for general account transfers from other headings Investment contracts for general account withdrawals Withdrawals Investment contracts for general account withdrawals. Investment Contracts For Separate Account Beginning balance on January 1 Ending balance Investment contracts for separate account. Investment Contracts For Separate Account Deposits Deposits Investment contracts for separate account deposits. Investment Contracts For Separate Account Fund Charges Released Fund charges released Investment contracts for separate account fund charges released. Investment Contracts For Separate Account Interest Credited Interest credited Investment contracts for separate account interest credited. Investment Contracts For Separate Account Net Exchange Differences Net exchange differences Investment contracts for separate account net exchange differences. Investment Contracts For Separate Account Other Movements Other movements Investment contracts for separate account other movements. Investment Contracts For Separate Account Transfer To Or From Other Headings Transfer to/from other headings Investment contracts for separate account transfer to or from other headings. Investment Contracts For Separate Account Withdrawals Withdrawals Investment contracts for separate account withdrawals, Investment contracts institutional guaranteed products Institutional guaranteed products Investment contracts institutional guaranteed products. Investment Contracts Liabilities For Separate Account Investment contracts liabilities for separate account Investment contracts liabilities for separate account. Investment contracts other Other Investment contracts other. Disclosure of detailed information about borrowings [abstract] Disclosure of detailed information about borrowings [table] Disclosure of detailed information about borrowings [table] Disclosure of detailed information about borrowings [line items] Disclosure of detailed information about borrowings [Line Items] Borrowings at fair value Fair value of borrowings Borrowings at fair value. Long Term Borrowings At Fair Value Non-current Long term borrowings at fair value. Short Term Borrowings At Fair Value Current Short term borrowings at fair value. Debt Instrument 1 [axis] Debt instrument 1 [axis] Debt instrument 1. Debt Instrument [domain] Debt Instrument [domain] Debt Instrument [domain] Difference between carrying amount of financial liability and amount contractually required to pay at maturity to holder of obligation Difference between the contractually required payment at maturity date and the carrying amount Increase (decrease) in borrowing capacity Increase (decrease) in borrowing capacity Increase (decrease) in borrowing capacity Floating interest rate [member] GBP 250 million Medium-Term Notes [member] GBP 250 Million Medium-Term Notes [member] GBP 250 million medium-term notes. GBP 400 million Senior Unsecured Notes [member] GBP 400 Million Senior Unsecured Notes [member] GBP 400 million senior unsecured notes. Other debt instruments [member] Other [member] Other debt instruments. USD 760 Million Senior Unsecured Notes [Member] USD 760 million senior unsecured notes. Borrowings Issued Year Borrowings issued year Borrowings issued year. Borrowings maturity year Borrowings maturity year Borrowings maturity year. Coupon rate Coupon rate Coupon rate. FHLB Secured borrowings [member] FHLB Secured Borrowings [member] FHLB secured borrowings. North Westerly V I I Note [Member] North Westerly VII Note [Member] North Westerly VII Note [Member]. North Westerly VI Note [Member] North Westerly VI Note. Coupon rate interest description Coupon rate Coupon rate interest description. Disclosure of other provisions [abstract] Additional provisions, other provisions Additional provisions Current provisions Current Decrease through transfer to liabilities included in disposal groups classified as held for sale, other provisions Disposal of a business Increase (decrease) through net exchange differences, other provisions Net exchange differences Non-current provisions Non-current Provision used, other provisions Used during the year Unused provision reversed, other provisions Unused amounts reversed through the income statement Miscellaneous other provisions [member] Other provisions [member] Restructuring provision [member] Restructuring provisions [member] Disclosure of other provisions [line items] Disclosure of other provisions [Line Items] Description Of Expected Timing Of Outflows Provisions Description of expected timing of outflows provisions Description of expected timing of outflows provisions. Legal proceedings provision Litigation provisions Disclosure of defined benefit plans [abstract] Other post-employment benefit plans in deficit [member] Other post-employment benefit plans in deficit [member] Other post-employment benefit plans in deficit. Other Post Employment Benefit Plans [member] Other Post Employment Benefit Plans [member] Other post employment benefit plans. Reimbursement Rights [Member] Reimbursement Rights [Member] Reimbursement rights. Reimbursement Rights Retirement Benefit Plans [Member] Retirement Benefit Plan [member] Retirement Benefit Plans [member] Retirement benefit plan. Retirement benefit plans in deficit [member] Retirement benefit plans in deficit [member] Retirement benefit plans in deficit. Retirement benefit plans in surplus [member] Retirement benefit plans in surplus [member] Retirement benefit plans in surplus. Actuarial present value of promised retirement benefits Present value of the expected guaranteed premiums and management fees Net defined benefit liability (asset) Defined benefit plans Beginning Balance Ending Balance Ending Balance Plan benefit liability Recognized Assets Defined Benefit Plan Defined benefit assets Recognized assets defined benefit plan. Disclosure of net defined benefit liability (asset) [abstract] Disclosure of net defined benefit liability (asset) [table] Disclosure of net defined benefit liability (asset) [table] Disclosure of net defined benefit liability (asset) [line items] Disclosure of net defined benefit liability (asset) [Line Items] Benefits paid or payable Benefits paid Contributions to plan by employer, net defined benefit liability (asset) Contributions by employer Contributions to plan, net defined benefit liability (asset) Contributions paid Current service cost, net defined benefit liability (asset) Current year service cost Defined benefit plan expense Defined benefit expenses Defined benefit plan expense. Defined Benefit Plans Other Other Defined benefit plans other. Gain (loss) on remeasurement, net defined benefit liability (asset) Remeasurements of defined benefit plans Changes in net defined benefit liability (asset) resulting from gain (loss) on remeasurement in other comprehensive income [abstract] Remeasurements of the defined benefit obligations: Actuarial gains (losses) arising from changes in demographic assumptions, net defined benefit liability (asset) - Actuarial gains and losses arising from changes in demographic assumptions Decrease (increase) in net defined benefit liability (asset) resulting from actuarial gains (losses) arising from changes in financial assumptions - Actuarial gains and losses arising from changes in financial assumptions - Actuarial gains and losses arising from changes in financial assumptions Increase (decrease) through changes in foreign exchange rates, net defined benefit liability (asset) Net exchange differences Interest expense (income), net defined benefit liability (asset) Interest expense Net interest on net defined benefit liability (asset) Transfers from (to) other retirement benefit plans Transfer from AEN Net defined benefit liability (asset) [axis] Net defined benefit liability (asset) [axis] Net defined benefit liability (asset) [domain] Net defined benefit liability (asset) [domain] Plan assets [member] Defined benefit plans [member] Present value of defined benefit obligation [member] Present value of defined benefit obligation [member] Defined benefit obligation, at present value Present value of wholly or partly funded obligations Plan assets, at fair value Fair value of plan assets Reimbursement Right At Fair Value Fair value of reimbursement rights Reimbursement right at fair value. Surplus (deficit) in plan Surplus Deficit In Plan Defined benefit plan deficit Unfunded Defined Benefit Obligation Present Value Present value of wholly unfunded obligations Unfunded defined benefit obligation present value. Employee benefit obligations expenses Total defined benefit expenses Employee benefit obligations expenses Disclosure of fair value of plan assets [abstract] Disclosure of fair value of plan assets [table] Disclosure of fair value of plan assets [table] Disclosure of fair value of plan assets [line items] Disclosure of fair value of plan assets [Line Items] Assets of benefit plan On December 31 Debt instruments, amount contributed to fair value of plan assets Debt instrument Debt instruments, percentage contributed to fair value of plan assets Debt instrument Derivatives, amount contributed to fair value of plan assets Derivatives Derivatives, percentage contributed to fair value of plan assets Derivatives Investment funds, amount contributed to fair value of plan assets Investment funds Investment funds, percentage contributed to fair value of plan assets Investment funds Other assets, amount contributed to fair value of plan assets Other Other assets, percentage contributed to fair value of plan assets Other Percentage Contributed To Fair Value Of Plan Assets On December 31 Percentage Contributed To Fair Value Of Plan Assets Quoted Plan Assets [member] Quoted Plan Assets [member] Quoted plan assets. Unquoted plan assets [member] Unquoted plan assets [member] Unquoted plan assets. Actuarial assumption of expected rates of pension increases [member] Actuarial assumption of expected rates of pension increases [member] Post employment healthcare benefits [member] Post employment healthcare benefits [member] Post employment healthcare benefits. Supplemental pension and retirement plan [member] Supplemental pension and retirement plan [member] Supplemental pension and retirement plan. Details Of Changes In Assumptions [Axis] Details Of Changes In Assumptions [Axis] Details Of Changes In Assumptions [Member] Details Of Changes In Assumptions Actuarial assumption of discount rates Discount rate Defined benefit contribution paid Contributions were paid into scheme Defined benefit contribution paid. Defined benefit plans deficit Defined benefit plans deficit Defined benefit plans deficit Defined benefit unfunded plans Defined benefit plans unfunded Defined benefit unfunded plans. Employer Contribution To Pension Plan Employer contribution to pension plan Employer contribution to pension plan. Equity instruments, percentage contributed to fair value of plan assets Equity instruments Number of pension plans Number of benefit plans Number of pension plans. Remaining Average Duration of Defined Benefits Obligation Remaining average duration of defined benefits obligation Remaining average duration of defined benefits obligation. Remaining Weighted Average Duration Of Other Post Employment Benefit Plans Remaining weighted average duration of other post employment benefit plans Remaining weighted average duration of other post employment benefit plans. Unfunded Post Employment Benefit Plans Liabilities Unfunded post employment benefit plans liabilities Unfunded post employment benefit plans liabilities. Aegon Employees Netherlands BV [Member] Aegon Employees Netherlands B.V. [member] Aegon Employees Netherlands B.V. . Aegon UK [member] Aegon United Kingdom [member] Aegon UK. Aegon USA [member] Aegon United States of America [member] Aegon USA. Disclosure of sensitivity analysis for actuarial assumptions [line items] Disclosure of sensitivity analysis for actuarial assumptions [Line Items] Disclosure of sensitivity analysis for actuarial assumptions [abstract] Financial actuarial assumptions Actuarial assumption of expected rates of inflation Price inflation Actuarial assumption of expected rates of salary increases Salary increase rate Actuarial assumption of medical cost trend rates Health care trend rate Transamerica [Member] Transamerica [member] Transamerica. Pension defined benefit plans [member] Pension defined benefit plans [member] Post Retirement Welfare Plan [member] Post retirement welfare plan [member] Post retirement welfare plan. Actuarial assumption of discount rates [member] Financial actuarial assumptions of discount rates by 100 basis points variation [member] Actuarial assumption of expected rates of salary increases [member] Finance actuarial assumption on salary increase rate by 100 basis points variation [member] Actuarial assumption of medical cost trend rates [member] Financial actuarial assumptions of health care trend rates by 100 bps variation [member] Actuarial Assumption Of Price Inflation Rates [Member] Financial actuarial assumptions of price inflation trend rates by 100 bps variation [member] Demographic actuarial assumption on mortality rates [member] Demographic actuarial assumption on mortality rates by 10% Variation [member] Demographic actuarial assumption on mortality rates. Increase (decrease) in defined benefit obligation due to reasonably possible decrease in actuarial assumption Decrease in actuarial assumptions Increase (decrease) in defined benefit obligation due to reasonably possible increase in actuarial assumption Increase in actuarial assumptions Present Value Of The Expected Guaranteed Premiums And Management Fees [Member] Present value of the expected guaranteed premiums and management fees [member] Decrease in reimbursement rights related to defined benefit obligation, resulting from benefits paid Benefits paid Deferred tax assets and liabilities [abstract] Deferred Tax Assets And Liabilities [table] Deferred Tax Assets And Liabilities [table] Deferred tax assets and liabilities table. Deferred Tax Assets And Liabilities [line items] Deferred tax assets and liabilities [Line Items] Deferred tax assets and liabilities line items Deferred tax liability (asset) Total net deferred tax liability / (asset) Beginning balance Ending balance Temporary differences, deferred tax assets Deferred tax assets, temporary differences Temporary differences, deferred tax assets. Temporary differences, deferred tax liabilities Deferred tax liabilities, temporary differences Temporary differences, deferred tax liabilities. Temporary difference, unused tax losses and unused tax credits [axis] Temporary difference, unused tax losses and unused tax credits [axis] Temporary difference, unused tax losses and unused tax credits [domain] Temporary difference, unused tax losses and unused tax credits [domain] Deferred Expenses And Other Intangible Assets [member] Deferred expenses, VOBA and other intangible assets [member] Deferred expenses and other intangible assets [member] Deferred expenses and other intangible assets. Deferred Tax Asset Liability Other [member] Other [member] Deferred Tax Asset Liability Other [member] Financial Assets [Member] Financial assets [member] Financial Assets. Insurance And Investment Contracts [member] Insurance and investment contracts [member] Insurance and investment contracts. Unused Tax Losses And Tax Credits [Member] Tax losses and credits carried forward [member] Unused tax losses and tax credits. Deferred tax relating to items credited (charged) directly to equity Charged to OCI Increase (decrease) through business combinations, deferred tax liability (asset) Acquisitions / Additions Increase Decrease Through Disposal Of Business Deferred Tax Liability Asset Disposal of a business Increase decrease through disposal of business deferred tax liability asset. Increase (decrease) through net exchange differences, deferred tax liability (asset) Net exchange differences Increase (decrease) through Transfer to/from other headings Deferred Tax Liability Asset Transfer to/from other headings Increase (decrease) through Transfer to/from other headings Deferred Tax Liability Asset Unused tax losses [member] Tax losses and credits carried forward [member] Deferred tax expense (income) Deferred tax assets recognized for tax losses, tax Unused tax credits [member] Unused tax credits [member] Unused Tax Credits Carry Forward Gross amounts Unused tax credits carry forward. Unused tax credits for which no deferred tax asset recognised Not recognized deferred tax asset Available Indefinitely [member] Indefinitely [member] Available indefinitely. Later than ten years and not later than fifteen years [member] Over 10 through 15 years [member] Less than five years [member] Less than 5 years [member] Less than five years. Deferred Tax Assets Dependent On Future Taxable Profits Deferred tax asset dependent on future taxable profits Deferred tax asset dependent on future taxable profits. Deferred Tax Assets Recoverable Through Retention Of Investment Untill Recovery Or Maturity Deferred tax asset recoverable through retention of investments until recovery or maturity Deferred tax assets recoverable through retention of investment untill recovery or maturity. Total Deferred Corporate Income Tax Asset Dependent On December 31 Total deferred corporate income tax asset dependent. Cash Collateral Held On Derivative Instruments Cash collateral on derivative transactions Cash collateral held on derivative instruments. Current tax liabilities Income tax payable Investment Creditors Investment creditors Investment creditors Other Cash Collateral Cash collateral - other Other Cash Collateral Other payables Other creditors Payables due to policyholders Payables due to policyholders Payables due to policyholders. Payables on social security and taxes other than income tax Social security and taxes payable Receivable and payable related to insurance contracts Payables due to brokers and agents Receivable and payable related to insurance contracts. Reverse repurchase agreements and cash collateral on securities borrowed Cash collateral on securities lent Summary Of Accruals [Abstract] Accrued Expenses Accrued expenses Accrued expenses. Accrued interests Accrued interest Accrued interests. Disclosure Of Capital Management And Solvency [abstract] Disclosure of capital management and solvency. Disclosure Of Capital Management And Solvency [table] Disclosure Of Capital Management And Solvency [table] Disclosure Of Capital Management And Solvency [table] Accounting estimates [axis] Accounting estimates [axis] Accounting estimates [domain] Accounting estimates [domain] Capital requirements [axis] Capital requirements [domain] Classes of entity's own equity instruments [axis] Classes of entity's own equity instruments [axis] Classes of entity's own equity instruments [domain] Classes of entity's own equity instruments [domain] Disclosure Of Capital Management And Solvency [line items] Disclosure of capital management and solvency [line items] Disclosure of capital management and solvency. Capital Injection For Reinsurance Transaction Capital injection for reinsurance transaction. Capital requirement, solvency II ratio Capital requirements on a solo-level, Solvency II ratio Capital requirement, solvency II ratio. Cash Capital Maintained Cash capital maintained Cash capital maintained. Decrease in Cash Capital Due to Share Buy Backs Decrease in cash capital due to share buy backs Decrease in cash capital due to share buy backs. Decrease In Equitable Solvency Two Ratio Decrease in equitable solvency two ratio. Disposal Of Investments In Associates Joint Ventures Amount Disposal of investments in associates joint ventures amount. Dividends Proposed as Distributions to Owners Per Share Dividends proposed as distributions to owners per share The amount, per share, of dividends proposed as distributions to owners. Equitable Solvency Two Ratio Equitable solvency two ratio Equitable solvency two ratio. Free Cash Flows Free cash flows. Gross Financial Leverage Gross Financial Leverage Total gross financial leverage Gross financial leverage. Increase Decrease In Solvency Ratio Increase Decrease In Solvency Ratio Increase decrease in solvency ratio. Lower Group Solvency Two Ratio Lower group solvency two ratio Lower group solvency two ratio. Negative Impact Recognized In Share Buy Back Negative impact recognized in share buy back. Number Of Shares Sold Number of shares sold. Operating Level Capital Percentage Operating level capital percentage Operating level capital percentage. Percentage Of Stake Material Associate Percentage of stake material associate. Proportion of insurance license of authorized control level Withdrawal of insurance license triggered by breach of Authorized Control Level (ACL), percentage Proportion of insurance license of authorized control level. Proportion Of SCR Higher Capital Requirement Percentage of higher capital requirement in SCR Proportion of scr higher capital requirement. Proportions Group Solvency Two Ratio Proportions Group Solvency Two Ratio Proportions group solvency two ratio. Risk Based Capital Ratio Risk based capital ratio Risk based capital ratio. Dividend [Axis] Dividend [Domain] Final Dividend [Member] Interim Diviend [Member] Eligibility Restriction On Tier Three Own Funds [Axis] Eligibility Restriction On Tier Three Own Funds [Domain] Level [Axis] Level Level [Domain] Level. RBC Cal [Member] RBC Cal. Statutory Capital Reserve For Solvency Two Units [Member] Statutory Capital Reserve For Solvency Two Units. Methods of generation [axis] Methods of generation [axis] Methods of generation [domain] Methods of generation [domain] Period [Axis] Period. Period [Domain] Period. Ratio [Axis] Ratio [Member] Restricted Tier One [Axis] Restricted Tier One [Axis]. Restricted Tier One [Domain] Restricted Tier One. Share Buy Back Program [Axis] Share buy back program. Share Buy Back Program [Domain] Share buy back program. Tier Two Capital [Axis] Tier Two Capital [Axis]. Tier Two Capital [Domain] Tier Two Capital. Disclosure In Tabular Form Of Capital Ratios Of Operating Units [Abstract] Disclosure In Tabular Form Of Capital Ratios Of Operating Units [Table] Disclosure In Tabular Form Of Capital Ratios Of Operating Units [Line Items] Disclosure Of Estimated Capital Position [Table] Disclosure of estimated capital position [Table]. Aegons Insurance Group [member] Aegons insurance group. Disclosure Of Estimated Capital Position [Line Items] Disclosure of estimated capital position [Line items]. P I M Solvency Capital Requirement Reserve Group SCR PIM solvency capital requirement reserve. Proportion Group Solvency Two Ratio Group solvency ratio Proportion group solvency two ratio. Tier Three Restricted Capital Accounted For Own Funds Group Eligible Own Funds Tier three restricted capital accounted for own funds. Non Cumulative Subordinated Notes [member] Non-cumulative subordinated notes [member] Non cumulative subordinated notes. Capitalisation Total capitalization Capitalisation. Capital reserve Adjusted valuation equity Contractual service margin CSM after tax Currency Revaluation Of Other Equity Instruments Currency revaluation other equity instruments Currency revaluation of other equity instruments. Fixed Charge Coverage Ratio Fixed Charge Coverage Fixed charge coverage ratio. Gross Financial Leverage Ratio Gross financial leverage ratio Gross financial leverage ratio. Hybrid Leverage Hybrid leverage Hybrid leverage. Non Controlling Interest And Long Term Incentive Plan Not Yet Vested Non-controlling interests and share options not yet exercised Non controlling interest and long term incentive plan not yet vested. Senior Leverage Senior leverage Senior debt for the gross financial leverage Senior leverage. Disclosure of fair value measurement of assets and liabilities [abstract] Disclosure of fair value measurement of assets and liabilities [abstract] Disclosure of fair value measurement of assets [table] Disclosure of fair value measurement of assets and liabilitiy [table] Financial Assets Revalued Amount [member] Financial assets revalued amount [Member] Financial assets revalued amount. Investments in real estate for policyholders [member] Investments in real estate for policyholders [member] Investments in real estate for policyholders. Investments - Policyholder Risk [Member] Investments - Policyholder risk [member] Investments - Policyholder risk [member] Investment where the policyholders bear the risk. Loans and receivables, category [member] Loans [member] Money Markets and other short-term investment [member] Money Markets and other short-term investment [member] Derivative liabilities [member] Derivatives [member] Derivatives [member] Derivative liabilities for financial liabilities. Investment Contracts Without DPF Policyholder Risk [Member] Investment contracts without DPF - Policyholder risk [member] Investment contracts without DPF - Policyholder risk [member] Investment contracts where the policyholder bears the risk. Disclosure of fair value measurement of assets [line items] Disclosure of fair value measurement of assets and liabilities [line items] Fair Value At Financial Assets Assets carried at fair value Fair value at financial assets. Levels of fair value hierarchy [axis] Levels of fair value hierarchy [axis] Levels of fair value hierarchy [domain] Levels of fair value hierarchy [domain] Level 1 of fair value hierarchy [member] Level I [member] Level 2 of fair value hierarchy [member] Level II [member] Level 3 of fair value hierarchy [member] Level III [member] Recurring fair value measurement [member] Recurring fair value measurement [member] Unconsolidated structured entities [axis] Unconsolidated structured entities [axis] Unconsolidated structured entities [domain] Unconsolidated structured entities [domain] Disclosure of transfers between level1 and leve i2 for financial assets and liabilites recorded at fair value [abstract] Disclosure of transfers between level1 and leve i2 for financial assets and liabilites recorded at fair value. Disclosure of transfers between level1 and leve i2 for financial assets and liabilites recorded at fair value [table] Disclosure of transfers between level1 and leve i2 for financial assets and liabilites recorded at fair value [table] Disclosure of transfers between level1 and leve i2 for financial assets and liabilites recorded at fair value [table] Money markets and other short term instruments [member] Money markets and other short term instruments [member] Money markets and other short term instruments. Classes of financial liabilities [axis] Classes of financial liabilities [axis] Classes of financial liabilities [domain] Classes of financial liabilities [domain] Disclosure of transfers between level 1 and level 2 for financial assets and liabilities recorded at fair value [line items] Disclosure of transfers between level 1 and level 2 for financial assets and liabilities recorded at fair value [line items] Disclosure of transfers between level 1 and level 2 for financial assets and liabilities recorded at fair value. Transfer Out Of Level 2 Into Level 1 Of Fair Value Hierarchy Assets Transfers Level II to Level I Transfer out of level 2 into level 1 of fair value hierarchy assets. Transfers out of Level 1 into Level 2 of fair value hierarchy, assets held at end of reporting period Transfers Level I to Level II Changes in fair value measurement assets and liabilities [abstract] Changes in fair value measurement assets and liabilities [abstract] Changes in fair value measurement assets and liabilities [table] Changes in fair value measurement assets and liabilities [table] Changes in fair value measurement assets and liabilities. Changes in fair value measurement assets and liabilities [line items] Changes in fair value measurement assets and liabilities [Line Items] Changes in fair value measurement assets and liabilities [line items] Disposal Of A Business Fair Value Measurement Assets Disposal of a business Disposal of a business fair value measurement assets. Gains (losses) recognised in other comprehensive income, fair value measurement, assets Total gains /losses in OCI Gains (losses) recognised in profit or loss, fair value measurement, assets Total gains /losses in income statement Gains (losses) recognised in profit or loss, fair value measurement, liabilities Total gains /losses in income statement Net Exchange Difference Assets Net exchange difference Net exchange difference assets. Purchases, fair value measurement, assets Purchases Reclassification Fair Value Measurement Assets Reclassification Reclassification fair value measurement assets. Sales, fair value measurement, assets Sales Settlements, fair value measurement, assets Settlements Transfers into Level 3 of fair value hierarchy, assets Transfers from levels I and II Transfers out of Level 3 of fair value hierarchy, assets Transfers to levels I and II Unrealized gains and losses on financial assets recorded in profit and loss for instruments held Total unrealized gains and (losses) for the period recorded in the P&L for instruments held Unrealized gains and losses on financial assets recorded in profit and loss for instruments held. Money Market And Short Term Investments [Member] Money markets and other short-term investments [Member] Money market and short term investments. Disclosure of fair value measurement of assets and liability [table] Disclosure of fair value measurement of assets and liability [table] Disclosure of fair value measurement of assets and liabilities. Federal Home Loan Bank shares [member] Federal Home Loan Bank shares [member] Federal Home Loan Bank shares. Tax credit investments [member] Tax credit investments [member] Tax credit investment. Disclosure of fair value measurement of assets and liabilities [line items] Disclosure of fair value measurement of assets and liabilities [line items] Disclosure of Fair Value Measurement of Assets and Liabilities [line items] At fair Value Through Other Comprehensive Income At fair value through other comprehensive income At fair value through other comprehensive income. Percentage of discount rate Discount rate used in valuation of tax credit investments Percentage of discount rate. Percentage of Interest Rate Interest rate Percentage of interest rate. Credit Spread [member] Credit spread [member] Credit spread. Weighted average [member] Weighted average [member] Net asset value [member] Net asset value [member] Disclosure of significant unobservable inputs used in fair value measurement of assets and liabilities [abstract] Disclosure of significant unobservable inputs used in fair value measurement of assets and liabilities abstract. Disclosure of significant unobservable inputs used in fair value measurement of assets and liabilities [table] Disclosure of significant unobservable inputs used in fair value measurement of assets and liabilities [table] Disclosure of significant unobservable inputs used in fair value measurement of assets and liabilities table. Disclosure of significant unobservable inputs used in fair value measurement of assets and liabilities [line items] Disclosure of significant unobservable inputs used in fair value measurement of assets and liabilities [line items] Disclosure of significant unobservable inputs used in fair value measurement of assets and liabilities [line items] Description of valuation techniques used in fair value measurement, assets Valuation technique in assets Interest Rate Significant Unobservable Input Asset Range (weighted average) Interest rate significant unobservable input asset. Significant unobservable inputs assets measured at fair value description Significant unobservable input Significant unobservable inputs assets measured at fair value description. Constant Prepayment Rate [Member] Constant Prepayment Rate [Member] Constant prepayment rate. Other loans [member] Other loans. Other Valuation Technique [member] Other valuation technique [member] Other valuation technique. Investment funds [member] Investment funds [member] Broker quote [member] Broker quote [member] Broker quote. Discounted cash flow [member] Discounted cash flow [member] Disclosure Of Fair Value Financial Assets And Liabilities [abstract] Disclosure Of Fair Value Financial Assets And Liabilities [abstract] Disclosure Of Fair Value Financial Assets And Liabilities [table] Disclosure Of Fair Value Financial Assets And Liabilities [table] Disclosure Of Fair Value Financial Assets And Liabilities Table Financial liabilities at amortised cost, category [member] Financial liabilities at amortised cost, category [member] Debt securities held at amortized cost [Member] Debt securities - held at amortized cost [member] Deposits with financial institutions held at amortized cost [Member] Deposits with financial institutions - held at amortized cost [member] Investment contract [member] Investment contracts - held at amortized cost [member] Investment contract. Loans held at amortized cost [Member] Loans - held at amortized cost [member] Disclosure Of Fair Value Financial Assets And Liabilities [line items] Disclosure of fair value financial assets and liabilities [line items] Disclosure of fair value financial assets and liabilities. Financial liabilities Financial liabilities Financial liabilities at fair value through profit or loss, category [member] Financial liabilities at fair value through profit or loss, category [member] Derivatives not designated as hedges [member] Derivatives not designated as hedges [member] Derivatives not designated as hedges. Investments - Aegon risk [Member] Investments - Aegon risk [member] Financial assets at fair value through profit or loss, classified as held for trading Trading Financial liabilities at fair value through profit or loss that meet definition of held for trading Trading Financial liabilities at fair value through profit or loss, designated upon initial recognition or subsequently Designated Gains Losses On Financial Assets And Liabilities At Fair Value Through Profit Or Loss Classified As Designated Designated Gains losses on financial assets and liabilities at fair value through profit or loss classified as designated. Net Gains Losses On Financial Assets At Fair Value Through Profit Or Loss Classified As Held For Trading Trading Net gains (losses) on financial assets at fair value through profit or loss classified as held for trading. Disclosure Of Purchase And Sale Transactions Of Investments [abstract] Disclosure of purchase and sale transactions of investments. Disclosure Of Purchase And Sale Transactions Of Investments [table] Disclosure Of Purchase And Sale Transactions Of Investments [table] Disclosure Of Purchase And Sale Transactions Of Investments [table] Mortgage Loans Commitments [member] Mortgage loans [member] Mortgage loans commitments. Other commitments [member] Other [member] Other commitments [member] Other commitments. Private Loans Commitments [member] Private loans [member] Private loans commitments. Disclosure Of Purchase And Sale Transactions Of Investments [line items] Disclosure of purchase and sale transactions of investments [line items] Disclosure Of Purchase And Sale Transactions Of Investments [line items] Disclosure Of Other Commitments And Contingencies [abstract] Disclosure Of Other Commitments And Contingencies [abstract] Other Commitments And Contingencies Through Guarantees Associated With Sale Of Investments Guarantees Other commitments and contingencies through guarantees associated with sale of investments. Other Commitments And Contingencies Through Other Guarantees Include Contractual Obligations Other guarantees Other commitments and contingencies through other guarantees include contractual obligations. Classes of contingent liabilities [axis] Classes of contingent liabilities [axis] Classes of contingent liabilities [domain] Classes of contingent liabilities [domain] Financial guarantee contracts [member] Financial guarantee contracts [member] Continuing involvement in derecognised financial assets by type of instrument [axis] Continuing involvement in derecognised financial assets by type of instrument [axis] Continuing involvement in derecognised financial assets by type of instrument [domain] Continuing involvement in derecognised financial assets by type of instrument [domain] Atos BPS Ltd [member] Atos BPS Ltd. Agreement to service and administer existing business, number of customers Number of customers Agreement to service and administer existing business, number of customers Amount of damages and interest identified Amount of damages and interest Amount of damages and interest identified. Amounts subject to enforceable master netting arrangement or similar agreement not set off against financial liabilities Collateral on liabilities Bonds Capital Trust Pass Through Securities And Notes Issued Under Commercial Paper Program Securities and notes issued under commercial paper program Bonds capital trust pass through securities and notes issued under commercial paper program. Contract agreement term Contract agreement term Contract agreement term. Contractual Obligations payment amount Contractual obligations payment amount Contractual Obligations payment amount. Contractual obligations period Contractual obligations period Contractual obligations period. Contractual obligations transition and conversion charges Contractual obligations transition and conversion charges Contractual obligations transition and conversion charges. Letter Of Credit Arrangements Due and punctual payment of payables due under letter of credit agreements Letter of credit arrangements. Percentage Of Net worth Percentage of net worth Percentage of net worth. Independent Third Party [Axis] Independent Third Party [Axis] Independent Third Party. Independent Third Party [Domain] Independent Third Party [Domain] Independent Third Party. LTCG [Member] LTCG. Subsidiaries [Member] Subsidiaries [member] Carrying Amount Of Associated Liabilities Carrying amount of associated liabilities Carrying amount of associated liabilities. Carrying Amount Of Transferred Assets Carrying amount of transferred assets Carrying amount of transferred financial assets Carrying amount of transferred assets. Assets Pledged For Repurchase Agreements [member] Assets pledged for repurchase agreements. Collateral Pledged For Derivative Transactions Amount of collateral pledged for derivative transactions Collateral pledged for derivative transactions. Net Exposure Of Assets Pledged For Repurchase Agreements Net exposure Net exposure of assets pledged for repurchase agreements. Securities lending [member] Securities lending [member] Collateral sold or repledged in absence of default by owner of collateral, at fair value Fair value of non-cash collateral received Fair value of non-cashcollateral received Financial Instruments Sold Or Re pledged As Collateral At Fair Value Fair value of cash collateral received Financial instruments sold or re pledged as collateral at fair value. Net Exposure At Fair Value Net exposure Net exposure at fair value. Reverse repurchase agreements [member] Reverse repurchase agreements [member] Reverse repurchase agreements. Cash Paid For Reverse Repurchase Agreements Cash paid for reverse repurchase agreements Cash paid for reverse repurchase agreements. Assets Pledged For General Account And Contingent Liabilities [member] Assets pledged for general account and contingent liabilities [member] Assets pledged for general account and contingent liabilities. Collateral Pledged Collateral pledged Collateral pledged. Financial assets pledged as collateral for liabilities or contingent liabilities Contingent liabilities Net Exposure Of Assets Pledged For General Account And Contingent Liabilities Net exposure Net exposure of assets pledged for general account and contingent liabilities. Risk Bears By Entity [Member] Aegon risk [member] Risk bears by entity. Disclosure Of Offsetting Of Financial Assets And Financial Liabilities [abstract] Disclosure of offsetting of financial assets and financial liabilities. Disclosure Of Financial Assets Subject To Offsetting Enforceable Master Netting Arrangements and Similar Agreements [Table] Disclosure of financial assets subject to offsetting enforceable master netting arrangements and similar agreements [table] Disclosure Of Financial Assets Subject To Offsetting Enforceable Master Netting Arrangements and Similar Agreements [Line Items] Disclosure of financial assets subject to offsetting enforceable master netting arrangements and similar agreements [line items] Cash collateral received subject to enforceable master netting arrangement or similar agreement not set off against financial assets Cash collateral received (excluding surplus collateral) Financial instruments subject to enforceable master netting arrangement or similar agreement not set off against financial assets Financial instruments Gross financial assets subject to offsetting, enforceable master netting arrangements or similar agreements Gross amounts Gross financial liabilities set off against financial assets subject to offsetting, enforceable master netting arrangements or similar agreements Gross amounts set off in the statement of financial position Net financial assets subject to offsetting, enforceable master netting arrangements or similar agreements in statement of financial position Net amounts of financial assets presented in the statement of financial position Net financial liabilities subject to offsetting, enforceable master netting arrangements or similar agreements [abstract] Financial liabilities subject to offsetting, enforceable master netting arrangements and similar agreements Cash collateral pledged subject to enforceable master netting arrangement or similar agreement not set off against financial liabilities Cash collateral received (excluding surplus collateral) Financial instruments subject to enforceable master netting arrangement or similar agreement not set off against financial liabilities Financial instruments Gross financial assets set off against financial liabilities subject to offsetting, enforceable master netting arrangements or similar agreements Gross amounts set off in the statement of financial position Gross financial liabilities subject to offsetting, enforceable master netting arrangements or similar agreements Gross amounts Net financial liabilities subject to offsetting, enforceable master netting arrangements or similar agreements Net amount Net financial liabilities subject to offsetting, enforceable master netting arrangements or similar agreements in statement of financial position Net amounts of financial liabilities presented in the statement of financial position Disclosure of detailed information about business combination [abstract] Disclosure of detailed information about business combination [table] Disclosure of detailed information about business combination [table] Acquirer [Axis] Acquirer. Acquirer [Domain] Acquirer. Business Acquirer [Axis] Business acquirer. Business Acquirer [Member] Business acquirer. Nationwide Building Society [Member] Vienna Insurance Group AG Wiener Versicherung Gruppe [Member] Vienna insurance group AG wiener versicherung gruppe. Discontinued operations [member] Bandhan Financial Holdings Limited [Member] Bandhan Financial Holdings Limited [Member] Royal London [Member] Strategic Sale [Member] Disclosure of detailed information about business combination [line items] Disclosure of detailed information about business combination [Line Items] Consideration transferred, acquisition-date fair value Total consideration transferred Business sold, business combination Business sold, business combination Business sold, business combination. DeferredConsiderationAtAcquisitionDate DeferredConsiderationAtAcquisitionDate Goodwill recognised as of acquisition date Goodwill recognised as of acquisition date Gross Cash Receivable Gross cash receivable Gross cash receivable. Identifiable intangible assets recognised as of acquisition date Number Of Sale Of High Net Worth Individual Customers Number of sale of high-net worth individual customers Number of sale of high-net worth individual customers. Percentage Of Sale Of Stake In Associate Percentage of sale of stake in associate Percentage of sale of stake in associate. Percentage of voting equity interests acquired Percentage of voting equity interests acquired INDIA Poland And Romania [Member] Poland and romania [member] Name of holding company under business combination agreement [Axis] Name of holding company under business combination agreement. Name of holding company under business combination agreement [Domain] Name of holding company under business combination agreement. Aegon Life Insurance Co. ltd [member] Aegon Life Insurance Co. ltd [member] Aegon Life Insurance Co. ltd. Disclosure of subsidiaries [table] Disclosure of subsidiaries [table] Disclosure of subsidiaries [line items] Disclosure of subsidiaries [Line Items] Country of incorporation of joint venture Country of incorporation of joint venture Country of incorporation of subsidiary Country of incorporation or residence of subsidiary Name of joint venture Name of joint venture Name of subsidiary Name of subsidiary Proportion of ownership interest in joint venture Proportion of ownership interest in joint venture Proportion of voting rights held in joint venture Proportion of voting power held in joint venture Aegon Santander Generales Segurosy Reaseguros S A [member] Aegon Santander Generales Seguros y Reaseguros, S.A. [member] Aegon Santander Generales Seguros y Reaseguros, S.A. Aegon Santander Portugal Nao Vida Companhiade Seguros S A [member] Aegon Santander Portugal Nao Vida Companhiade Seguros S. A. [member] Aegon Santander Portugal Vida - Companhia de Seguros de Vida S. A. [Member]. Aegon Santander Portugal Vida CompanhiaDe SegurosDe Vida SA Lisbon [member] Aegon Santander Portugal Vida Companhia de Seguros de Vida SA Lisbon [member] Aegon Santander Portugal Vida - Companhia de Segurosde Vida S. A. Aegon Santander Vida Segurosy Reaseguros S A [member] Santander Vida Segurosy Reaseguros S. A. [member] Aegon Santander Vida Segurosy Reaseguros S. A. Aegon T H T F Life Insurance Company Ltd [member] Aegon THTF Life Insurance Company Ltd [member] Aegon THTF Life Insurance Company Ltd. Mongeral Aegon Seguros e Previdencia SA [Member] Mongeral Aegon, Seguros e Previdencia S.A. [member] Mongeral Aegon, Seguros e Previdencia S.A. Sicoob Seguradode De Vidae Previdencia SA [Member] Sicoob Seguradode De Vidae Previdencia SA [Member] Sicoob Seguradode de Vida e Previdencia S.A. Asset Management Segment [member] Asset Management [member] Asset management segment. Aegon Asset Management Holding BV [member] Aegon Asset Management Holding B.V. [member] Aegon Asset Management Holding B.V. Aegon Asset Management UK plc [member] Aegon Espana S A U [member] Aegon Espana S.A.U [member] Aegon Activos A.V., S.A. Aegon Investment Management B- V- [member] Aegon Investment Management B. V [member] Aegon Investment Management B. V. [member] Aegon Investments Ltd [Member] Aegon Investments Ltd. [member] Aegon Investment Solutions Ltd [member] Aegon Investment Solutions Ltd. [member] Aegon Investment Solutions Ltd. Aegon USA Investment Management, LLC [member] Aegon USA Investment Management, LLC [member] Aegon USA Investment Management, LLC [member] Aegon USA Realty Advisors, LLC [member] Aegon USA Realty Advisors, LLC [member] Aegon USA Realty Advisors, LLC [member] Cofunds Ltd [member] Cofunds Limited [member] Cofunds Ltd. Origen Financial Services Limited [Member] Origen financial services limited. Scottish Equitable Plc [member] Scottish Equitable plc [member] Scottish Equitable plc Transamerica Casualty Insurance Company [member] Transamerica Casualty Insurance Company [member] Transamerica Casualty Insurance Company. Transamerica Financial Life Insurance Company [member] Transamerica Financial Life Insurance Company [member] Transamerica Financial Life Insurance Company. Transamerica Life Bermuda Ltd [member] Transamerica Life (Bermuda) Ltd [member] Transamerica Life (Bermuda) Ltd. Transamerica Life Insurance Company [member] Transamerica Life Insurance Company [member] Transamerica Financial Life Insurance Company. World Financial Group Holding Company of Canada Inc [Member] World Financial Group Insurance Agency, LLC [Member] World financial group insurance agency, LLC. Criteria [Axis] Criteria. Criteria [Domain] Criteria. Criteria One For Directors Appointment [Member] Criteria one for directors appointment. Criteria Two For Directors Appointment [Member] Criteria two for directors appointment. Country of incorporation of associate Country of incorporation of associate Merger And Acquisition Transactions Above Which Affirmative Vote Of Independent Nominee Is Required Merger and acquisition transactions above which affirmative vote of independent nominee is required Merger and acquisition transactions above which affirmative vote of independent nominee is required. Name of associate Name of associate Percentage Of Shareholding Above Which Unanimous Vote Of The Supervisory Directors Is Required For Capital Management Material Reinsurance And Capital Allocation Percentage of shareholding above which unanimous vote of the supervisory directors is required for capital management material reinsurance and capital allocation Percentage of shareholding above which unanimous vote of the supervisory directors is required for capital management material reinsurance and capital allocation. Percentage Of Shareholding For Director Appointment Percentage of shareholding for director appointment Percentage of shareholding for director appointment. Percentage Of Shareholding For Where Vote Of The Non Independent Nominee Is Required For Changes To Dividend Policy Percentage of shareholding for where vote of the non independent nominee is required for changes to dividend policy Percentage of shareholding for where vote of the non independent nominee is required for changes to dividend policy. Period Over Which Directors May Be Appointed Period over which directors may be appointed Period over which directors may be appointed. Principal place of business of associate Principal place of business of associate Holding [Member] A.S.R. Nederland N.V [Member] Dawn Holdings LLC, Wilmington [Member] La Banque Postale Asset Management [member] La Banque Postale Asset Management (LBPAM) [member] La Banque Postale Asset Mangement. Related party transactions [abstract] Disclosure of transactions between related parties [table] Disclosure of transactions between related parties [table] Mr Friese [Member] Reinsurance Subsidiary Of Associate [Member] Reinsurance subsidiary of associate. Disclosure of transactions between related parties [line items] Disclosure of transactions between related parties [Line Items] Funds Withheld Under Reinsurance Contracts Funds withheld under reinsurance contracts Funds withheld under reinsurance contracts. Non Cash Consideration Transferred Non cash consideration transferred Non cash consideration transferred. Reinsurance Premiums Paid Reinsurance premiums paid Reinsurance premiums paid. Shares In Entity Held By Executive Director Shares held in the entity common shares held by Board of Directors Shares in entity held by executive director. Termination benefits expense Termination benefits expense Disclosure of Remuneration Expenses [Abstract] Disclosure of Remuneration Expenses Disclosure of Remuneration Expenses [Table] Disclosure of Remuneration Expenses Executive Board [Member] Executive board [member] Executive board. Executive Directors [Member] Key Management [Member] Key management [member] Key management. Non Executive Directors [Member] Non-Executive Directors [member] Disclosure of Remuneration Expenses [Line Items] Disclosure of Remuneration Expenses Key management personnel compensation Cash Based Variable Compensation [Member] Cash based variable compensation [member] Cash based variable compensation. Fixed Compensation [Member] Fixed compensation [member] Fixed compensation. Other Benefits [Member] Other benefits [member] Pension Contributions [Member] Pension contributions [member] Pension contributions. Share Based Variable Compensation [Member] Share based variable compensation [member] Share based variable compensation. Disclosure Of Compensation Of Key Management Personnel [abstract] Disclosure Of Compensation Of Key Management Personnel abstract. Disclosure of key management personnel compensation [table] Disclosure of key management personnel compensation [table] Disclosure of key management personnel compensation. Albert Benchimol [Member] Albert Benchimol. Caroline Ramsay [Member] Caroline Ramsay. Corien M. Wortmann [Member] Corien M. Wortmann. Dona D Young [member] Dona D Young [member] Dona D Young. Jack McGarry [Member] Jack McGarry. Karen Fawcett [Member] Karen Fawcett. Mark A Ellman [Member] Mark A Ellman. Thomas Wellauer [Member] Thomas Wellauer. Disclosure of key management personnel compensation [line items] Disclosure of key management personnel compensation [line items] Disclosure of key management personnel compensation line items. Common Shares Held by NonExecutive Directors Common shares held by Supervisory Board members Common shares held by Non-Executive Directors. Total for all joint ventures [member] Joint ventures [member] Operating expense Expenses Current Loans to Subsidiaries, Joint Ventures and Associates Current Current loans to subsidiaries, joint ventures and associates. Loans To Subsidiaries Joint Ventures And Associates Beginning balance Ending balance Loans to subsidiaries joint ventures and associates. Loans to Subsidiaries, Joint Ventures and Associates, Additions (repayments) Additions / (redemptions) Loans to Subsidiaries, Joint Ventures and Associates, Additions (repayments) Loans To Subsidiaries Joint Ventures And Associates Net Exchange Differences Net exchange differences Loans to subsidiaries joint ventures and associates net exchange differences. Non-current Loans to Subsidiaries, Joint Ventures and Associates Non-current Non-current loans to subsidiaries, joint ventures and associates. Other non-current non-financial assets Non-current assets Property, plant and equipment Property, Plant & Equipment Receivables maturity Receivables from group companies and other receivables, maturity Receivables maturity. At fair value [member] Fair value [member] Fair value of longterm borrowings Fair value of long-term borrowings Fair value of long-term borrowings. Later than ten years [member] Over 10 years [member] Not Later Than Five Years [member] First 5 years [member] Not later than five years. Derivatives With Negative Values Classified Under Other Liabilities Derivatives with negative values classified under other liabilities Derivatives with negative values classified under other liabilities. Auditor's remuneration Total Auditor's remuneration for audit services Audit fees Auditor's remuneration for other services Audit-related service fees Auditor's remuneration for tax services Tax Share Repurchase Value To Meet Obligation Share repurchase value to meet obligation Share repurchase value to meet obligation. Stock Repurchased During The Period Value Authorized Stock repurchased during the period value authorized Stock repurchased during the period value authorized. Major Treasury Share Transactions [Member] Major treasury share transactions [member] Major treasury share transactions. Dividends paid, ordinary shares per share Interim dividend per share Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners per share Aggregate dividend interim and final per share Declaration Of Dividend Per Share Interim And Final [Member] Declaration Of Dividend Per Share Interim And Final [member] Declaration of dividend per share interim and final. Dividend Distributed [member] Dividend Distributed [member] Dividend distributed. Additions To Retained Earnings To be added to retained earnings Additions to retained earnings. Final dividends proposed Final dividend on common shares Final dividends proposed. Disclosure of Investments [abstract] Disclosure of investments. Disclosure Of Investments [table] Disclosure Of Investments [table] Disclosure of investments table. Corporate Bonds Investment [member] Bonds [member] Corporate bonds investment. Deposits With Financial Institutions [member] Deposits with financial institutions [member] Deposits with financial institutions. Loans Investment [Member] Loans [Member] Loans investment. Real estate 1 [member] Real estate [member] Real estate. Dutch Government [member] Dutch government [member] Dutch government. Money market securities [member] Money market investments [member] Money market securities. Mortgage and asset backed [member] Mortgage backed [member] Mortgage and asset backed. Other Bonds [member] Other [member] Other bonds. Other Government [member] Other government [member] Other government. US government [member] US government [member] US government. Disclosure Of Investments [line items] Disclosure of investments [Line Items] Disclosure of investments line items. Bonds At Amortised Cost Amortized cost, Bonds Bonds at amortised cost. Deposits at amortised cost Amortized cost, Deposits Financial assets at fair value through other comprehensive income Fair value through other comprehensive income Loans At Amortised Cost Amortized cost, Loans Loans at amortised cost. At cost [member] Cost [member] Book Value [member] Book value [member] Book value. Asset-backed financings [member] Asset backed [member] Condensed Income Statement [Table] Condensed Income Statement [Table] Condensed Income Statements, Captions [Line Items] Condensed Income Statements, Captions [Line Items] Net Result Group Companies Net result group companies net result group companies Other Income Loss Other income / (loss) Other income (loss). Condensed Cash Flow Statement [Table] Condensed Cash Flow Statement [Table] Condensed Cash Flow Statements, Captions [Line Items] Disclosure of cash flow statement [Line Items] Adjustments to reconcile profit (loss) Adjustments Dividends capital repayments and capital injections of subsidiaries associates and joint ventures Dividends, capital repayments and capital injections of subsidiaries, associates and joint ventures Dividends capital repayments and capital injections of subsidiaries associates and joint ventures. Increase (decrease) in cash and cash equivalents Net increase / (decrease) in cash and cash equivalents Issuance and repurchase of borrowings Issuance and repurchase of borrowings Issuance and repurchase of borrowings. Issuance, repurchase and coupons of perpetual securities Coupons on perpetual securities Issuance, repurchase and coupons of perpetual securities. Non-current portion of non-current borrowings Long-term borrowings Condensed Financial Statements [Table] Condensed Financial Statements [Table] Business combinations [member] Business combinations [member] Condensed financial information of registrant [line items] Condensed financial information of registrant [line items] Condensed financial information of registrant [line items] Capital Contribution Capital contributions Capital contribution. Guarantor and Issuer, Guaranteed Security [Abstract] Disclosure Of Supplementary Insurance Information [Table] Disclosure of supplementary insurance information [table] Disclosure of supplementary insurance information [table] Disclosure Of Supplementary Insurance Information [Line Items] Disclosure of supplementary insurance information [line items] Disclosure of supplementary insurance information. Supplementary Insurance Information Insurance Liability BEL Insurance liability - BEL Supplementary insurance information insurance liability bel. Supplementary Insurance Information Insurance Liability CSM Insurance liability - CSM Supplementary insurance information insurance liability csm. Supplementary Insurance Information Insurance Liability Insurance Revenue Insurance revenue Supplementary insurance information insurance liability insurance revenue Supplementary Insurance Information Insurance Liability PAA Contracts Insurance liability - PAA contracts Supplementary insurance information insurance liability PAA contracts. Supplementary Insurance Information Insurance Liability RA Insurance liability - RA Supplementary insurance information insurance liability RA. Supplementary Insurance Information Insurance Revenue Insurance revenue Supplementary insurance information insurance revenue. Supplementary Insurance Information Insurance Service Expenses Insurance service expenses Supplementary insurance information insurance service expenses. Supplementary Insurance Information Net Investment Incomes Investment income Supplementary insurance information net investment incomes. Supplementary Insurance Information Other Operating Expenses Other operating expenses Supplementary insurance information other operating expenses. Elimination [Member] Elimination [member] Elimination. Disclosure of Reinsurance Transactions [abstract] Disclosure of reinsurance transactions [abstract]. Disclosure of Reinsurance Transactions [table] Disclosure of Reinsurance Transactions [table] Disclosure of reinsurance transactions [table]. Disclosure of Reinsurance Transactions [line items] Disclosure of reinsurance transactions. Gross reinsurance Amount Gross amount Gross reinsurance Amount Net Insurance Amount Net insurance revenue & insurance service expenses Net insurance amount. Net reinsurance Amount Net amount Net reinsurance Amount Reinsurance Amount Net income / (expenses) on reinsurance held Reinsurance amount. Reinsurance Assumed from Other Companies Assumed from other companies Reinsurance Assumed from Other Companies Reinsurance percentage amount assumed to net % of amount assumed to net Reinsurance percentage amount assumed to net Life Insurance Force [Member] Life insurance in force [member] Life insurance force. Life Insurance [Member] Life [member] Life insurance. Non life insurance contract [Member] Non life [member] Non life insurance contract. SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Table] SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Table] SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items] Disclosure of details of valuation and qualifying accounts [line items] Debt Security Expected Credit Loss Debt securities Debt security expected credit loss. Expected Credit Loss Loss allowance on December 31 Expected credit loss. Impairment Loss on Debt Security Debt securities measured at FVOCI Impairment loss on debt security. Impairment Loss on Mortgage Loan Mortgage loans measured at amortized cost Impairment loss on mortgage loan. Loss Allowances and Reserves Beginning balance Ending balance Loss Allowances and Reserves. Mortgage Loans Expected Credit Loss Mortgage loans Mortgage loans expected credit loss. Other Impairment Loss Other Other impairment loss. Valuation Allowances And Reserves On ECL During The Year Impact on year end ECL of exposures transferred between stages during the year Valuation allowances and reserves on ecl during the year. Valuation Allowances Change In Models Change in models Valuation allowances change in models. Valuation Allowances Financial Assets Derecognized Financial assets derecognized during the period Valuation allowances financial assets derecognized. Valuation Allowances Net Exchange Difference Net exchange differences Valuation allowances net exchange difference. Valuation Allowances Net Financial Assets Originated New financial assets originated or purchased Valuation allowances net financial assets originated.