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Share-Based Compensation Arrangement By Share-Based Payment, Exercisable Period Share-Based Compensation Arrangement By Share-Based Payment, Exercisable Period Trading Symbol Trading Symbol Endava Malaysia SDN. 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Endava S.A.S. [Member] Endava S.A.S. 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Endava Colombia S.A.S. [Member] Endava Colombia S.A.S. 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(Decrease) In Deferred Tax Liabilities Recognised As Of Acquisition Date Total comprehensive income for the year attributable to the equity holders of the Company Comprehensive income Adjustments to cash and cash equivalents Increase (Decrease) In Cash And Cash Equivalents Recognised As Of Acquisition Date Increase (Decrease) In Cash And Cash Equivalents Recognised As Of Acquisition Date Cash and cash equivalents Cash and cash equivalents at the beginning of the year Cash and cash equivalents at the end of the year Less: Cash and cash equivalents Cash and cash equivalents Disclosure of other provisions, contingent liabilities and contingent assets [Abstract] Disclosure of other provisions, contingent liabilities and contingent assets [Abstract] Disclosure of other provisions, contingent liabilities and contingent assets [Abstract] Document Annual Report Document Annual Report Acquisition Increase (decrease) through business combinations, deferred tax liability (asset) Total Non-current liabilities Number of share options exercised (in shares) Number of share options exercised (in shares) Options exercised during the year (in shares) Number of share options exercised in share-based payment arrangement Cover [Abstract] Cash and cash equivalents Description of accounting policy for determining components of cash and cash equivalents [text block] Europe Europe1 [Member] Europe [Member] Total assets Assets US UNITED STATES Basic earnings per share [abstract] Basic earnings per share [abstract] Foreign exchange impact £'000 Increase (Decrease) Through Net Exchange Differences, Contingent Liabilities Increase (Decrease) Through Net Exchange Differences, Contingent Liabilities Expiration Period [Domain] Expiration Period [Domain] [Domain] for Expiration Period [Axis] Banked period Share-Based Compensation Arrangement By Share-Based Payment Award, Requisite Period Share-Based Compensation Arrangement By Share-Based Payment Award, Requisite Period Short-term leases Contractual Short Term Lease Commitments Contractual Short Term Lease Commitments Current Tax Current tax expense (income) and adjustments for current tax of prior periods Foreign exchange translation reserve Reserve of exchange differences on translation [member] Foreign exchange gain Net foreign exchange gain Total consideration transferred, acquisition-date fair value Consideration transferred Consideration transferred, acquisition-date fair value Financing activities Cash flows from (used in) financing activities [abstract] Charge for the year Depreciation, property, plant and equipment Trading name Trading Name [Member] Trading Name [Member] Endava (Romania) Limited Endava (Romania) Limited [Member] Endava (Romania) Limited [Member] Share capital Issued capital [member] Additional information [abstract] Additional information [abstract] Later than two years and not later than three years [member] Later than two years and not later than three years [member] Functional and presentation currency Description of accounting policy for functional currency [text block] Entity Current Reporting Status Entity Current Reporting Status Endava B.V. Endava B.V. [Member] Endava B.V. [Member] Endava Nearshore Ventures LLC Endava Nearshore Ventures LLC [Member] Endava Nearshore Ventures LLC Retained earnings Retained earnings Lease liability Lease Liabilities Recognised As Of Acquisition Date Lease Liabilities Recognised As Of Acquisition Date Property, plant and equipment Property, plant and equipment recognised as of acquisition date Disclosure of Trade and Other Receivables [Table] Disclosure of Trade and Other Receivables [Table] Disclosure of Trade and Other Receivables [Table] Weighted average share price at exercise date (in gbp per share) Weighted average share price for share options in share-based payment arrangement exercised during period at date of exercise Weighted average number of shares outstanding - basic (in shares) Weighted average number of shares outstanding (in shares) Weighted average number of shares outstanding (in shares) Weighted average number of ordinary shares used in calculating basic earnings per share Accrued income Accrued Income [Member] Accrued Income Tax losses Unused tax losses [member] Endava Romania SRL Endava Romania SRL Endava Romania SRL [Member] Endava Romania SRL [Member] Deferred tax liabilities not provided for Deferred Tax Liabilities Not Provided For Deferred Tax Liabilities Not Provided For Disclosure of terms and conditions of share-based payment arrangement [line items] Disclosure of terms and conditions of share-based payment arrangement [line items] Interest received Interest received, classified as investing activities Scenario [Domain] Scenario [Domain] Financial assets Financial Assets1 [Member] Financial Assets1 [Member] Schedule of Key Management Remuneration Disclosure of amounts incurred by entity for provision of key management personnel services provided by separate management entities [text block] (Decrease)/Increase in trade and other payables Adjustments for increase (decrease) in trade and other payables Liabilities - Current Current liabilities [abstract] Deferred consideration Noncurrent Deferred Consideration Noncurrent Deferred Consideration Permanent difference for deferred tax Deferred Tax Liabilities Not Provided For, Unremitted Profit Amount Deferred Tax Liabilities Not Provided For, Unremitted Profits Entity Voluntary Filers Entity Voluntary Filers RoW Other Geographical Areas [Member] Other Geographical Areas [Member] Significant Accounting Policies Disclosure of material accounting policy information [text block] Statistical Measurement [Domain] Statistical Measurement [Domain] Tax paid Income taxes paid (refund), classified as operating activities Schedule of business combinations Disclosure of detailed information about business combination [text block] Impact of rate change on deferred tax Tax effect from change in tax rate Share capital Share capital [member] Leases contracted, but not yet commenced Lease Commitments Contracted But Not Commenced Lease Commitments Contracted But Not Commenced Method of assessment of expected credit losses [axis] Method of assessment of expected credit losses [axis] Undiscounted finance lease payments to be received Undiscounted finance lease payments to be received Operating profit Profit (loss) from operating activities Risk exposure associated with instruments sharing characteristic Risk exposure associated with instruments sharing characteristic Disclosure of financial assets [line items] Disclosure of financial assets [line items] Endava Digitalne Resitve d.o.o. Endava Digitalne Resitve d.o.o [Member] Endava Digitalne Resitve d.o.o Reconciliation of accounting profit multiplied by applicable tax rates [abstract] Reconciliation of accounting profit multiplied by applicable tax rates [abstract] Charge for the year Amortisation, intangible assets other than goodwill Related Party [Abstract] Related Party [Abstract] Related Party [Abstract] Fair value of deferred consideration Deferred Consideration, Acquisition-Date Fair Value Deferred Consideration, Acquisition-Date Fair Value Tax on profit on ordinary activities Income tax charge Total tax expense (income) Tax expense (income) Non-compete agreement Non-Compete Agreement [Member] Non-Compete Agreement [Member] Number of share options cancelled (in shares) Number Of Share Options Cancelled In Share-Based Payment Arrangement Number Of Share Options Cancelled In Share-Based Payment Arrangement Prepayments Current prepayments 1 to 3 Years Later than one year and not later than three years [member] Assets - 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basic (in gbp per share) Basic earnings (loss) per share Other Other Industries [Member] Other Industries [Member] Summary of tax on items charged to equity and statement of comprehensive income Disclosure Of Tax On Items Charged To Equity And Comprehensive Income [Table Text Block] Disclosure Of Tax On Items Charged To Equity And Comprehensive Income [Table Text Block] Discount rate Discount rate applied to cash flow projections Schedule of reconciliation of changes in goodwill Disclosure of reconciliation of changes in goodwill [text block] Financial assets Current financial assets Later than six months and not later than one year [member] Later than six months and not later than one year [member] UK research and development credit received UK Research and Development Credit Received, Classified as Operating Activities UK Research and Development Credit Received, Classified as Operating Activities SAYE SAYE [Member] SAYE [Member] Forecast Forecast [Member] Restricted share unit Restricted Share Unit [Member] Restricted Share Unit SS Share Success Plan [Member] Share Success Plan Share-based compensation expense Adjustments for share-based payments Other interest expense Interest Expense, Other1 Interest Expense, Other Total Maximum exposure to credit risk Interest expense Adjustments for interest expense Operating Profit Disclosure of expenses [text block] Types of interest rates [axis] Types of interest rates [axis] Reasonably possible increase in risk variable, impact on profit Sensitivity Analysis For Types Of Market Risk, Reasonably Possible Increase In Risk Variable, Impact On Pre-Tax Earnings Sensitivity Analysis For Types Of Market Risk, Reasonably Possible Increase In Risk Variable, Impact On Pre-Tax Earnings Licences Licences [member] Expiration Period Tranche One Expiration Period Tranche One [Member] Expiration Period Tranche One [Member] Direct cost of sales Cost Of Sales, Direct Cost Of Sales, Direct Deferred tax asset Deferred tax assets recognised as of acquisition date Deferred tax - share-based compensation Income Tax Relating to Share-Based Compensation Included In Other Comprehensive Income, Deferred Income Tax Relating to Share-Based Compensation Included In Other Comprehensive Income, Deferred Mudbath & Co Pty Ltd Mudbath [Member] Mudbath Unearned finance income Unearned finance income relating to finance lease payments receivable Adjustments to financial assets Increase (Decrease) In Financial Assets Recognised As Of Acquisition Date Increase (Decrease) In Financial Assets Recognised As Of Acquisition Date All Other Fees All Other Fees Paid to Auditors All Other Fees Paid to Auditors Changes in goodwill [abstract] Reconciliation of changes in goodwill [abstract] Cost Reconciliation of changes in property, plant and equipment [abstract] Number of administrative staff Average Number Of Administrative Staff Average Number Of Administrative Staff Share-based compensation expense Expense from share-based payment transactions with employees Expense from share-based payment transactions with employees Assets - Current Current assets [abstract] Endava Inc. Endava Inc. [Member] Endava Inc. [Member] Categories of related parties [axis] Categories of related parties [axis] Other liabilities Other current payables Reconciliation of changes in deferred tax liability (asset) [abstract] Reconciliation of changes in deferred tax liability (asset) [abstract] Total Risk Exposure Associated With Instruments Sharing Characteristic, Asset (Liability) Risk Exposure Associated With Instruments Sharing Characteristic, Asset (Liability) Classes of financial assets [axis] Classes of financial assets [axis] Basis of consolidation Description Of Accounting Policy For Basis Of Consolidation [Policy Text Block] Description Of Accounting Policy For Basis Of Consolidation [Policy Text Block] Non-cash other Increase (decrease) through other changes, liabilities arising from financing activities Differences in overseas tax rates Tax effect of foreign tax rates Entity File Number Entity File Number Other contingent consideration recognised as of acquisition date Other Contingent Consideration Recognised As Of Acquisition Date Other Contingent Consideration Recognised As Of Acquisition Date Schedule of goodwill arising from acquisition Business Combination, Segment Allocation1 [Table Text Block] Business Combination, Segment Allocation1 [Table Text Block] Summary of useful life for property, plant and equipment Summary Of Useful Life For Property, Plant And Equipment [Text Block] Summary Of Useful Life For Property, Plant And Equipment Reconciliation of average effective tax rate and applicable tax rate [abstract] Reconciliation of average effective tax rate and applicable tax rate [abstract] Investing activities Cash flows from (used in) investing activities [abstract] Profit for the year and profit attributable to the equity holders of the Company Profit for the year Profit for the year Profit (loss) Par value per share (in gbp per share) Par value per share Expense related to short-term leases Expense relating to short-term leases for which recognition exemption has been used Auditor Firm ID Auditor Firm ID Intangible Assets [Abstract] Intangible Assets [Abstract] Intangible Assets [Abstract] Entity Shell Company Entity Shell Company Financial Instruments [Abstract] Financial Instruments [Abstract] Financial Instruments [Abstract] Income taxes Description of accounting policy for income tax [text block] Reasonably possible increase in risk variable, percent Sensitivity Analysis For Types Of Market Risk, Reasonably Possible Increase In Risk Variable, Percent Sensitivity Analysis For Types Of Market Risk, Reasonably Possible Increase In Risk Variable, Percent Country Region Country Region Exercise price (in gbp per share) Exercise price, share options granted Adjustments to intangible assets - Client relationships Increase (Decrease) In Customer-Related Intangible Assets Recognised As Of Acquisition Date Increase (Decrease) In Customer-Related Intangible Assets Recognised As Of Acquisition Date Proceeds from exercise of options Proceeds from exercise of options Statement of changes in equity [abstract] Statement of changes in equity [abstract] Fair value movement of financial liabilities Interest expense on other financial liabilities Percentage limitation of share transfer Share Capital, Percentage Limitation Of Share Transfer Share Capital, Percentage Limitation Of Share Transfer Percentage of reasonably possible increase in actuarial assumption Percentage of reasonably possible increase in actuarial assumption 1 - 30 days overdue Not later than one month [member] Contact Personnel Name Contact Personnel Name Major business combination Major business combination [member] Grant income Adjustments for Government Grant Income Adjustments for Government Grant Income Net current assets Current assets (liabilities) Subsidiaries Subsidiaries [member] Applicable tax rate Applicable tax rate Testing4Finance Ltd Testing 4 Finance Ltd [Member] Testing 4 Finance Ltd [Member] Subsidiary local statutory audits Auditor's Remuneration For Audit Services, Subsidiary Local Statutory Audits Auditor's Remuneration For Audit Services, Subsidiary Local Statutory Audits Document Registration Statement Document Registration Statement Entity Address, Address Line One Entity Address, Address Line One Total audit fees Auditor's remuneration for audit services Purchase of non-current assets (tangibles and intangibles) Purchase of other long-term assets, classified as investing activities Non-current lease liabilities Non-Current Lease Liabilities [Member] Non-Current Lease Liabilities [Member] Profit on ordinary activities before taxation Accounting profit Assets [member] Assets [member] Schedule of intangible assets Disclosure of reconciliation of changes in intangible assets and goodwill [text block] Use of estimates and judgements Description of Accounting Policy for Use of Estimates and Judgements [Policy Text Block] Description of Accounting Policy for Use of Estimates and Judgements [Policy Text Block] Downside scenario Downside Scenario [Member] Effect of reasonably possible downside scenario [Member] Provisional goodwill Provisional Goodwill Provisional Goodwill Accelerated capital allowances Accelerated Capital Allowance Related Temporary Differences [Member] Accelerated Capital Allowance Related Temporary Differences [Member] Lease liabilities Current Current lease liabilities Endava Limited Liability Company Endava Limited Liability Company [Member] Endava Limited Liability Company Equity-settled share-based payment transactions - net of tax Increase (decrease) through share-based payment transactions, equity Disclosure of detailed information about borrowings [line items] Disclosure of detailed information about borrowings [line items] Unobservable inputs [axis] Unobservable inputs [axis] Number of related party transactions Number Of Related Party Transactions Number Of Related Party Transactions Schedule of maximum exposure to credit risk Disclosure of credit risk [text block] Disclosure of changes in accounting estimates [table] Disclosure of changes in accounting estimates [table] Number of operational staff Average Number Of Operational Staff Average Number Of Operational Staff Operating activities Cash flows from (used in) operating activities [abstract] Less than 1 year Less than 1 year Not later than one year [member] Lease agreements Description of accounting policy for leases [text block] Operating lease costs, land and buildings Minimum Operating Lease Payments Minimum Operating Lease Payments Endava (Ireland) Limited Endava (Ireland) Limited [Member] Endava (Ireland) Limited [Member] Endava d.o.o. Beograd Endava d.o.o. Beograd [Member] Endava d.o.o. Beograd [Member] Adjustments to lease liabilities Increase (Decrease) In Lease Liabilities Recognised As Of Acquisition Date Increase (Decrease) In Lease Liabilities Recognised As Of Acquisition Date Number of CGUs Number Of Cash Generating Units Number Of Cash Generating Units Total Current assets Items that may be reclassified subsequently to profit or loss: Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] Contingent consideration Current Contingent Consideration Current Contingent Consideration Comtrade CDS Comtrade CDS [Member] Comtrade CDS [Member] Endava EOOD Endava EOOD [Member] Endava EOOD [Member] Entity Addresses, Address Type [Axis] Entity Addresses, Address Type [Axis] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Endava d.o.o. Banja Luka Endava D.O.O. Banja Luka [Member] Endava D.O.O. Banja Luka Disclosure of classes of share capital [table] Disclosure of classes of share capital [table] Adjustments to trade and other payables Increase (Decrease) In Trade And Other Payables Recognised As Of Acquisition Date Increase (Decrease) In Trade And Other Payables Recognised As Of Acquisition Date Classes of intangible assets other than goodwill [axis] Classes of intangible assets other than goodwill [axis] Social security contributions Social security contributions Disclosure of maturity analysis for non-derivative financial liabilities Disclosure of maturity analysis for non-derivative financial liabilities [text block] Class Guarantee Class Guarantee [Member] Class Guarantee [Member] On acquisition of subsidiary Acquisitions through business combinations, property, plant and equipment Other taxation and social security Current payables on social security and taxes other than income tax Borrowings Borrowings recognised as of acquisition date Average number of staff employed by the group during the year (including directors): Number and average number of employees [abstract] Risk free rate Risk free interest rate, share options granted Classes of ordinary shares [axis] Classes of ordinary shares [axis] Discount rate, measurement input Discount rate, measurement input [member] Initial cash consideration Initial cash consideration Cash transferred Remeasurement and discount unwind £'000 Increase (decrease) through change in discount rate, contingent liabilities recognised in business combination Undiscounted lease liabilities Undiscounted Lease Liabilities Undiscounted Lease Liabilities Derecognition as a result of subleases Derecognition Right-Of-Use Asset, Due To Sublease Derecognition Right-Of-Use Asset, Due To Sublease Fair value movement of financial assets Interest income on lease receivables Fair value movement of financial assets Adjustments For Sublease Discount Unwind Adjustments For Sublease Discount Unwind Borrowings, interest rate Borrowings, interest rate Cash Flow Statement [Abstract] Cash Flow Statement [Abstract] Cash Flow Statement [Abstract] Net changes in working capital Net changes in working capital [Abstract] Net changes in working capital [Abstract] Endava d.o.o. Sarajevo Endava D.O.O. Sarajevo [Member] Endava D.O.O. Sarajevo Disposals Decrease Of Lease Liabilities Through Disposal Of Right-Of-Use Asset Decrease Of Lease Liabilities Through Disposal Of Right-Of-Use Asset Liabilities arising from financing activities [member] Liabilities arising from financing activities [member] Fixed price contracts Fixed-price contracts [member] Equity consideration Equity Consideration, Acquisition-Date Fair Value Equity Consideration, Acquisition-Date Fair Value Cost Intangible assets other than goodwill [abstract] Schedule of minimum finance lease payments Disclosure Of Maturity Analysis Of Finance Lease Payments [Table Text Block] Disclosure Of Maturity Analysis Of Finance Lease Payments [Table Text Block] Trade receivables Trade receivables [member] Intangible assets Identifiable intangible assets recognised as of acquisition date Disclosure of financial liabilities [table] Disclosure of financial liabilities [table] Number of employees Pension Scheme, Number Of Directors That Are Members Pension Scheme, Number Of Directors That Are Members Disclosure of quantitative information about leases for lessee [abstract] Disclosure of quantitative information about leases for lessee [abstract] Borrowings Disclosure of borrowings [text block] Deferred Tax Deferred tax expense (income) Number of shares in entity held by entity or by its subsidiaries or associates (in shares) Number of shares in entity held by entity or by its subsidiaries or associates Payments and Financial Services Payments And Financial Services [Member] Payments And Financial Services [Member] Property, plant and equipment Description of accounting policy for property, plant and equipment [text block] Five Minutes Studio, Inc Five Minutes Studio, Inc [Member] Five Minutes Studio, Inc Deferred tax liabilities Deferred tax liabilities Deferred tax liabilities Deferred consideration, settled Deferred Consideration Paid Deferred Consideration Paid On acquisition of subsidiary Acquisitions through business combinations, intangible assets other than goodwill Disclosure of reconciliation of liabilities arising from financing activities [table] Disclosure of reconciliation of liabilities arising from financing activities [table] Types of share-based payment arrangements [axis] Types of share-based payment arrangements [axis] Revenue Revenue from contracts with customers Bottom of range Bottom of range [member] Repayment of lease liabilities Payments Cash outflow for leases, financing activities Payments of lease liabilities, classified as financing activities Restricted period of time for share transfers (in days) Share Capital, Restricted Period Of Time For Share Transfers Share Capital, Restricted Period Of Time For Share Transfers Other Other Incentive Plans [Member] Other Incentive Plans [Member] Disclosure of maturity analysis of finance lease payments receivable [line items] Disclosure of maturity analysis of finance lease payments receivable [line items] Grant received Proceeds from government grants, classified as financing activities Additions Increase through new leases, liabilities arising from financing activities Fair value movement of financial liabilities Gains (losses) on financial liabilities at fair value through profit or loss Non-cash foreign exchange Increase (decrease) through effect of changes in foreign exchange rates, liabilities arising from financing activities Entity Filer Category Entity Filer Category Expected credit loss allowance on accrued income Additional Allowance Recognised In Profit Or Loss, Allowance Account For Credit Losses On Accrued Income Additional Allowance Recognised In Profit Or Loss, Allowance Account For Credit Losses On Accrued Income Ordinary shares Ordinary shares [member] Ordinary shares [member] Current Fiscal Year End Date Current Fiscal Year End Date Endava ApS Endava ApS [Member] Endava ApS [Member] Disclosure of credit risk exposure [table] Disclosure of credit risk exposure [table] Address Type [Domain] Address Type [Domain] Retained earnings Retained earnings [member] Disclosure of quantitative information about lease liabilities [Abstract] Disclosure of quantitative information about lease liabilities [Abstract] Disclosure of quantitative information about lease liabilities [Abstract] Share premium Share premium Adjustments Adjustments to reconcile profit (loss) [abstract] Products and services [axis] Products and services [axis] Classes of property, plant and equipment [axis] Classes of property, plant and equipment [axis] Adjustments to corporation tax payable Increase (Decrease) In Corporation Tax Liabilities Recognised As Of Acquisition Date Increase (Decrease) In Corporation Tax Liabilities Recognised As Of Acquisition Date Endava Holdings B.V. Endava Holding B.V. [Member] Endava Holding B.V. Undrawn borrowing facilities Undrawn borrowing facilities Capital Management Policies and Procedures Disclosure of objectives, policies and processes for managing capital [text block] Number and weighted average exercise price of share options Disclosure of number and weighted average remaining contractual life of outstanding share options [text block] Accrued income Current accrued income including current contract assets Number of votes per share Number Of Votes Per Share Number Of Votes Per Share Expected credit loss allowance on trade receivables Additional Allowance Recognised In Profit Or Loss Allowance Account For Credit Losses On Trade Receivables Additional Allowance Recognised In Profit Or Loss Allowance Account For Credit Losses On Trade Receivables EUR Euro Member Countries, Euro Adjustments to intangible assets Increase (Decrease) In Identifiable Intangible Assets Recognised As Of Acquisition Date Increase (Decrease) In Identifiable Intangible Assets Recognised As Of 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(Decrease) In Cash Transferred Increase (Decrease) In Cash Transferred Share-based compensation expense Other long-term employee benefits Levels of fair value hierarchy [axis] Levels of fair value hierarchy [axis] Credit / (charge) to profit and loss Deferred tax expense (income) recognised in profit or loss Hyperinflation adjustment Adjustment For Hyperinflation Adjustment For Hyperinflation RON Romania, New Lei Goodwill Goodwill [member] Schedule of contingent consideration Disclosure Of Contingent Consideration Explanatory [Table Text Block] Disclosure Of Contingent Consideration Explanatory Net cash from operating activities Cash flows from (used in) operating activities Document Fiscal Period Focus Document Fiscal Period Focus Effect of foreign exchange revaluation and translations Gain (Loss) on Exchange Differences on Translation, Lease Liabilities Gain (Loss) on Exchange Differences on Translation, Lease Liabilities Schedule of particulars of employees (including directors) Disclosure Of Detailed Information About Employees Explanatory [Table Text Block] Disclosure Of Detailed Information About Employees Explanatory [Table Text Block] Interest income Adjustments for interest income American depositary shares American Depositary Shares [Member] American Depositary Shares Bank guarantees Guarantor Obligations, Current Carrying Value1 Guarantor Obligations, Current Carrying Value1 Revenue Description of accounting policy for recognition of revenue [text block] Foreign currency denominated financial assets and liabilities Disclosure of nature and extent of risks arising from financial instruments [text block] City Area Code City Area Code Expiration Period Tranche Two Expiration Period Tranche Two [Member] Expiration Period Tranche Two [Member] Beginning balance Ending balance Net deferred tax Deferred tax liability (asset) Schedule of non-cash changes arising from financing activities Disclosure of information that enables users of financial statements to evaluate changes in liabilities arising from financing activities [text block] Summary of disaggregated revenue by geographical split Disclosure of disaggregation of revenue from contracts with customers [text block] Document Fiscal Year Focus Document Fiscal Year Focus Share capital, shares authorized, value Share Capital, Shares Authorized, Value Share Capital, Shares Authorized, Value Currency risk Currency risk [member] Deferred income from companies acquired Deferred income including contract liabilities recognised as of acquisition date Investment in own shares Treasury shares DEK Corporation Pty Ltd DEK [Member] DEK Endava Australia Pty Ltd Endava Australia Pty Ltd [Member] Endava Australia Pty Ltd [Member] Schedule of cash flow statement adjustments Disclosure Of Detailed Information On Supplemental Cash Flow Statement Explanatory [Table Text Block] Disclosure Of Detailed Information On Supplemental Cash Flow Statement Explanatory [Table Text Block] Dividends declared and paid Dividends recognised as distributions to owners Disclosure of financial assets [table] Disclosure of financial assets [table] Useful life, property plant and equipment Useful Lives Or Depreciation Rates, Property, Plant And Equipment, Period Useful Lives Or Depreciation Rates, Property, Plant And Equipment, Period Valuation inputs for options granted Disclosure of indirect measurement of fair value of goods or services received, share options granted during period [text block] Capital redemption reserve Capital redemption reserve [member] Contingent consideration, payout, in percentage Contingent Consideration, Payout, Percent Contingent Consideration, Payout, Percent Endava USA West Inc Endava USA West Inc. [Member] Endava USA West Inc. Financial liabilities, category [member] Financial liabilities, category [member] Adjustments to contingent consideration Increase (Decrease) In Contingent Consideration Increase (Decrease) In Contingent Consideration Operating Segments [Abstract] Operating Segments [Abstract] Operating Segments [Abstract] Schedule of financial assets Disclosure of financial assets [text block] Borrowings by name [member] Borrowings by name [member] Exchange differences on translating foreign operations Other comprehensive income, net of tax, exchange differences on translation Other comprehensive income, net of tax, exchange differences on translation of foreign operations Currency [Axis] Currency [Axis] Payment for acquisition of subsidiary, net of cash acquired Payment for acquisition of subsidiary, net of cash acquired Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities Entity Address, City or Town Entity Address, City or Town Increase in 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payables Entity Central Index Key Entity Central Index Key Disclosure of classes of share capital [line items] Disclosure of classes of share capital [line items] Schedule of property, plant and equipment Disclosure of detailed information about property, plant and equipment [text block] RoW Rest Of World [Member] Rest Of World [Member] Events After Reporting Period [Abstract] Events After Reporting Period [Abstract] Events After Reporting Period [Abstract] Reconciliation of the tax rate on group profits Disclosure Of Reconciliation Of Accounting Profit Multiplied By Applicable Tax Rates And Average Effective Tax Rate [Table Text Block] Disclosure Of Reconciliation Of Accounting Profit Multiplied By Applicable Tax Rates And Average Effective Tax Rate [Table Text Block] Finance income and finance expense Description of accounting policy for finance income and costs [text block] Disclosure of detailed information about business combination [line items] Disclosure of detailed information about business combination [line items] Impact of share-based compensation Tax Rate Effect Of Share Based Payment Tax Rate Effect Of Share Based Payment Guarantor Obligations, Nature1 [Domain] Guarantor Obligations, Nature1 [Domain] [Domain] for Guarantor Obligations, Nature1 [Axis] Schedule of deferred taxes Disclosure of temporary difference, unused tax losses and unused tax credits [text block] Summary of analysis of charge/(credit) in the year Disclosure Of Major Components Of Tax Expense (Income) [Table Text Block] Disclosure Of Major Components Of Tax Expense (Income) [Table Text Block] Foreign exchange loss Net foreign exchange loss Geographical areas [member] Geographical areas [member] Entity [Domain] Entity [Domain] Released in the year Reversal, allowance account for credit losses of financial assets Trade receivables Current trade receivables Net gain on disposal of right-of-use asset Net gain on disposal of right-of-use asset Net gain on disposal of right-of-use asset Gains (Losses) On Disposals Of Right-Of-Use Asset Gains (Losses) On Disposals Of Right-Of-Use Asset Equity [member] Equity [member] Amendment Flag Amendment Flag Legal Entity [Axis] Legal Entity [Axis] Acquisition related costs Acquisition-related costs recognised as expense for transaction recognised separately from acquisition of assets and assumption of liabilities in business combination Deferred income recognized during the period Deferred Income Recognized As Revenue During The Period Deferred Income Recognized As Revenue During The Period Deferred consideration Current Deferred Consideration Current Deferred Consideration Comtrade Group B.V. Comtrade Group B.V. [Member] Comtrade Group B.V. Financial Assets and Liabilities Disclosure of financial instruments [text block] Exchange adjustments Increase (decrease) through net exchange differences, deferred tax liability (asset) Intangible assets and goodwill Description of accounting policy for intangible assets and goodwill [text block] Lease liabilities Finance Lease Obligations [Member] Finance Lease Obligations [Member] Disclosure Of Contractual Obligations And Commitments [Abstract] Disclosure Of Contractual Obligations And Commitments [Abstract] Disclosure Of Contractual Obligations And Commitments Goodwill Disclosure of goodwill [text block] Net assets Assets (liabilities) Gains on share options exercised Gains (Losses) On Share Options Exercised In Share-Based Payment Arrangement Gains (Losses) On Share Options Exercised In Share-Based Payment Arrangement Loss on derecognition of right-of-use assets sub-leased Loss on derecognition of right-of-use assets sub-leased Gain (Loss) Upon Derecognition, Right-Of-Use Asset Gain (Loss) Upon Derecognition, Right-Of-Use Asset Adjustments to deferred consideration Increase (Decrease) In Deferred Consideration Increase (Decrease) In Deferred Consideration Intangible Assets Disclosure of intangible assets [text block] Classes of intangible assets and goodwill [axis] Classes of intangible assets and goodwill [axis] Disclosure of nature and extent of risks arising from financial instruments [line items] Disclosure of nature and extent of risks arising from financial instruments [line items] SAYE - EBT Portion SAYE - EBT Portion [Member] SAYE - EBT Portion 61 - 90 days overdue Later than two months and not later than three months [member] Carrying amount [member] Carrying amount [member] Schedule of finance costs Disclosure of Finance Costs Explanatory [Table Text Block] Disclosure of Finance Costs Explanatory [Table Text Block] Endava Munchen GmbH Endava Munchen GmbH [Member] Endava Munchen GmbH Financial liabilities Financial Liabilties1 [Member] Financial Liabilties1 [Member] Endava Singapore Pte. Ltd Endava Singapore Pte. Ltd [Member] Endava Singapore Pte. Ltd [Member] Disposals Disposals, property, plant and equipment Loans and borrowings Borrowings Borrowings Schedule of finance income Disclosure of Finance Income Explanatory [Table Text Block] Disclosure of Finance Income Explanatory [Table Text Block] Schedule of minimum finance lease receipts Disclosure of maturity analysis of finance lease payments receivable [text block] Third Anniversary Anniversary Two [Member] Anniversary Two [Member] Finance Income Disclosure of finance income [text block] Disclosure of terms and conditions of share-based payment arrangement [table] Disclosure of terms and conditions of share-based payment arrangement [table] Classes of assets [axis] Classes of assets [axis] Other intangible assets Other intangible assets [member] Reconciliation of changes in allowance account for credit losses of financial assets [abstract] Reconciliation of changes in allowance account for credit losses of financial assets [abstract] Foreign currency Description of accounting policy for foreign currency translation [text block] Employee benefits Description of accounting policy for employee benefits [text block] Disclosure of quantitative information about lease liabilities [Line Items] Disclosure of quantitative information about lease liabilities [Line Items] [Line Items] for Disclosure of quantitative information about lease liabilities [Table] Historic benchmark of customer relationship value as a proportion of consideration transferred Historic Benchmark Of Customer Relationship Value As A Proportion Of Consideration Transferred [Member] Historic Benchmark Of Customer Relationship Value As A Proportion Of Consideration Transferred Terminal growth rate Terminal Growth Rate Used To Extrapolate Cash Flow Projections Terminal Growth Rate Used To Extrapolate Cash Flow Projections Counterparty Name1 [Domain] Counterparty Name1 [Domain] [Domain] for Counterparty Name1 [Axis] Scenario [Axis] Scenario [Axis] Adjustments to goodwill Increase (decrease) in goodwill Profit before tax Profit (loss) before tax Types of contracts [member] Types of contracts [member] Disclosure of quantitative information about right-of-use assets [table] Disclosure of quantitative information about right-of-use assets [table] Payment term Payment Term Payment Term Property, plant and equipment [abstract] Property, plant and equipment [abstract] Share-Based Payment Arrangements [Abstract] Share-Based Payment Arrangements [Abstract] Share-Based Payment Arrangements [Abstract] Over 90 days overdue Later than three months [member] Net cash used in investing activities Cash flows from (used in) investing activities Intangible assets Beginning balance, intangible assets Ending balance, intangible assets Intangible assets other than goodwill Intangible assets other than goodwill Intangible assets other than goodwill Endava (UK) Limited Endava (UK) Limited [Member] Endava (UK) Limited [Member] Effect of foreign exchange translations Increase (decrease) through net exchange differences, intangible assets other than goodwill Entity's total for business combinations [member] Entity's total for business combinations [member] All levels of fair value hierarchy [member] All levels of fair value hierarchy [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] Adjustments to consideration transferred Adjustments to consideration transferred Increase (Decrease) In Consideration Transferred Increase (Decrease) In Consideration Transferred Total financial assets Financial assets Number of shares issued [Abstract] Number of shares issued [abstract] Endava Holdings Inc Endava Holdings Inc [Member] Endava Holdings Inc Subsequent Events Disclosure of events after reporting period [text block] Reasonably possible increase in risk variable, impact on equity Sensitivity Analysis For Types Of Market Risk, Reasonably Possible Increase In Risk Variable, Impact On Equity Sensitivity Analysis For Types Of Market Risk, Reasonably Possible Increase In Risk Variable, Impact On Equity Endava Argentina SRL Endava Argentina SRL [Member] Endava Argentina SRL Unremitted earnings Unremitted Earnings [Member] Unremitted Earnings Categories of financial liabilities [axis] Categories of financial liabilities [axis] Weighted average number of shares outstanding - diluted (in shares) Weighted average number of shares outstanding (diluted) (in shares) Weighted average number of ordinary shares used in calculating diluted earnings per share Other temporary differences Other temporary differences [member]