Cover [Abstract] Document Information [Table] Entity Addresses, Address Type [Axis] Address Type [Domain] Document Information [Line Items] Document Type Entity Central Index Key Current Fiscal Year End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Period Focus Entity Registrant Name Amendment Flag Profit or loss [abstract] Statement of comprehensive income [abstract] 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: Other comprehensive income that will be reclassified to profit or loss, net of tax Other comprehensive income / (loss) for the period, net of tax Other comprehensive income/(loss), net of tax Other comprehensive income, net of tax, exchange differences on translation Exchange differences on translating foreign operations Profit (loss) Net profit / (loss) for the period Net profit / (loss) for the period Loss for the period Basic And Diluted Earnings Loss Per Shares Basic and diluted earnings / (loss) per share Basic And Diluted Earnings Loss Per Shares Research and development expense Research and development costs Profit (loss) before tax Profit/ (loss) before tax Profit (loss) from operating activities Operating profit / (loss) Revenue Revenue Total revenue Total revenue Weighted average number of ordinary shares outstanding Number of shares used for calculation (basic and diluted) Finance costs Finance expenses Reversal of finance expenses Finance income Finance income Reversal of finance income Tax expense (income) Tax on profit / (loss) for the period Reversal of tax charge Share of profit (loss) of associates accounted for using equity method Share of profit / (loss) of associate Share of profit / (loss) of associate Selling, general and administrative expense Selling, general and administrative expenses Comprehensive income Total comprehensive income / (loss) Comprehensive income, attributable to owners of parent Attributable to owners of the Company Profit (loss), attributable to owners of parent Attributable to owners of the Company Gross profit Gross profit / (loss) Cost of sales Cost of sales Statement [Table] Statement [table] Schedule reflecting a Statement of Income, Statement of Cash Flows, Statement of Financial Position, Statement of Shareholders Equity and Other Comprehensive Income, or other statement as needed. Statement [Line Items] Statement [LineItems] Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Potential Conversion Of Convertible Senior Notes Into Number Of Ordinary Shares Convertible notes Potential conversion of convertible senior notes into number of ordinary shares. Components of equity [axis] Components of equity [axis] Equity [member] Equity [member] Warrant1 [member] Warrants [member] Warrants. Antidilutive Securities Not Included In Diluted Earnings Per Share [Axis] Antidilutive securities not included in diluted earnings per share. Antidilutive Securities Not Included In Diluted Earnings Per Share [Member] Antidilutive securities not Included In diluted earnings per share. Convertible Senior Notes [Member] Convertible senior notes [Member]. Ordinary shares [member] Statement of financial position [abstract] Equity and liabilities [abstract] Equity and liabilities Liabilities Total liabilities Non-current liabilities [abstract] Non-current liabilities Non-current liabilities Total non-current liabilities Non-current contract liabilities Contract liabilities Non-current portion of non-current borrowings Borrowings Non-current derivative financial liabilities Derivative liabilities Derivative Liabilities Equity [abstract] Equity Issued capital Share capital Distributable equity Distributable equity Distributable equity. Equity Total equity Equity Equity Current liabilities [abstract] Current liabilities Current tax liabilities Income taxes payable Current contract liabilities Contract liabilities Current liabilities Total current liabilities Other current liabilities Other liabilities Current provisions Provisions Current borrowings Borrowings Current trade payables Trade payables and accrued expenses Equity and liabilities Total equity and liabilities Assets [abstract] Current assets [abstract] Current assets Current tax assets, current Income tax receivables Current trade receivables Trade receivables Current financial assets available-for-sale Marketable securities Current financial marketable securities Other current receivables Other receivables Current prepayments Prepayments Cash and cash equivalents Cash and cash equivalents Cash and cash equivalents at January 1 Cash and cash equivalents at March 31 Cash and cash equivalents Current inventories Inventories Current assets Total current assets Assets Total assets Non-current assets [abstract] Investments in associates Investment in associate Other non-current receivables Other receivables Non-current financial assets available-for-sale Marketable securities Non-current financial marketable securities Property, plant and equipment Property, plant and equipment Goodwill And Other Intangible Assets Intangible assets Goodwill and other intangible assets. Non-current assets Total non-current assets Statement of changes in equity [abstract] Share premium [member] Share Premium [member] Reserve of share-based payments [member] Share-based Payment Reserve [member] Issued capital [member] Share Capital [member] Retained earnings [member] Accumulated Deficit [member] Reserve of exchange differences on translation [member] Foreign Currency Translation Reserve [member] Treasury shares [member] Increase (decrease) through share-based payment transactions, equity Share-based payment (Note 7) Increase (decrease) through transactions with owners, equity Capital increase Acquisition of treasury shares Acquisition of treasury shares Statement of cash flows [abstract] Cash flows from (used in) financing activities [abstract] Financing activities Payments of lease liabilities, classified as financing activities Payment of principal portion of lease liabilities Payments to acquire or redeem entity's shares Acquisition of treasury shares, net of transaction costs Payments To Acquire Or Redeem Entitys Shares Proceeds from exercise of warrants Proceeds from exercise of warrants Cash flows from (used in) financing activities Cash flows from / (used in) financing activities Net Proceeds From Convertible Senior Notes Net proceeds from convertible senior notes Net proceeds from convertible senior notes. Effect of exchange rate changes on cash and cash equivalents Effect of exchange rate changes on balances held in foreign currencies Increase (decrease) in cash and cash equivalents before effect of exchange rate changes Increase / (decrease) in cash and cash equivalents Changes in working capital [abstract] Changes in working capital: Changes in working capital. Finance income received, classified as operating activities Finance income received Finance costs paid, classified as operating activities Finance expenses paid Cash flows from (used in) operating activities Cash flows from / (used in) operating activities Cash flows from (used in) operations Cash flows generated from / (used in) operations Adjustments for increase (decrease) in trade and other payables Trade payables, accrued expenses and other payables Income taxes paid (refund), classified as operating activities Income taxes received / (paid) Adjustments for increase (decrease) in deferred income other than contract liabilities Contract liabilities (deferred income) Adjustments for decrease (increase) in inventories Inventories Adjustments for decrease (increase) in trade and other receivables Receivables Adjustments for decrease (increase) in prepaid expenses Prepayments Adjustments to reconcile profit (loss) [abstract] Adjustments for non-cash items: Adjustments for share-based payments Share-based payment Share Based Compensation Expense Adjustments for depreciation expense Depreciation Adjustments For Non Cash Consideration Regarding Revenue Non-cash consideration regarding revenue Adjustments for non cash consideration regarding revenue. Adjustments for amortisation expense Amortization Cash flows from (used in) investing activities [abstract] Investing activities Purchase of available-for-sale financial assets Purchase of marketable securities Purchase of property, plant and equipment, classified as investing activities Acquisition of property, plant and equipment Cash flows from (used in) investing activities Cash flows from / (used in) investing activities Payments for development project expenditure Development expenditures (software) Reimbursement From Acquisition of Property Plant and Equipment Reimbursement from acquisition of property, plant and equipment Reimbursement from acquisition of property, plant and equipment. Proceeds from disposal or maturity of available-for-sale financial assets Settlement of marketable securities Purchase of interests in associates Investment in associate Cash flows from (used in) operating activities [abstract] Operating activities Adjustments for provisions Increase/(decrease) in provisions Short Term Marketable Securities Short-term marketable securities Short-term marketable securities. Cash Deposits Bank deposits Bank deposits. Text block [abstract] Text block [abstract] Text block [abstract] Disclosure of general information about financial statements [text block] General Information Disclosure of significant accounting policies [text block] Summary of Significant Accounting Policies Disclosure of accounting judgements and estimates [text block] Significant Accounting Judgements and Estimates Significant Events In The Reporting Period [Text Block] Significant Events In The Reporting Period Significant Events In The Reporting Period Text Block. Disclosure of revenue [text block] Revenue Disclosure of entity's operating segments [text block] Segment Information Disclosure of share-based payment arrangements [text block] Share-based Payment Disclosure of share capital, reserves and other equity interest [text block] Share Capital Disclosure Of Information About Treasury Shares Explanatory Treasury Shares Disclosure of information about treasury shares explanatory. Disclosure of financial instruments [text block] Financial Assets and Financial Liabilities Disclosure of events after reporting period [text block] Subsequent Events Disclosure of basis of preparation of financial statements [text block] Basis of Preparation Disclosure of initial application of standards or interpretations [text block] New International Financial Reporting Standards Not Yet Effective Debt Policy [Text Block] Convertible Senior Notes Convertible senior notes. Disclosure of segment revenues by destination of major customers explanatory Schedule of Revenue Recognized in Consolidated Statement of Profit or Loss Disclosure of segment revenues by destination of major customers explanatory. Sharebased Payment Arrangement, Restricted Stock Unit, Activity [Text Block] Summary Of Share Based Payment Sharebased payment arrangement, restricted stock unit, activity. Disclosure of number and weighted average exercise prices of other equity instruments [text block] Summary of Warrant Activity Disclosure of treasury shares [text block] Summary Of Holding Of Treasury Shares Maturity Analysis For Financial Liabilities [Text Block] Summary of Maturity Analysis For Financial Liabilities Maturity analysis for financial liabilities. Disclosure Of Financial Assets And Liabilities [text block] Schedule of Financial Assets and Liabilities Disclosure Of Financial Assets And Liabilities [text block] Disclosure Detailed Information About Marketable Securities [Text Block] Summary of Marketable securities Disclosure detailed information about marketable securities. Disclosure of summary of significant accounting policies [abstract] Disclosure of summary of significant accounting policies [abstract] Disclosure of summary of significant accounting policies [table] Disclosure of summary of significant accounting policies [table] Disclosure of summary of significant accounting policies [table] Classes of property, plant and equipment [axis] Property, plant and equipment [member] Classes of share capital [axis] Classes of share capital [axis] Share capital [member] Share capital [member] Disclosure Of Summary Of Significant Accounting Policies [line items] Disclosure of summary of significant accounting policies [line items] Line items representing the disclosure of summary of significant accounting policies. Convertible Senior Notes Convertible Senior Notes Convertible senior notes Convertible Senior Notes Convertible senior notes. Classes of assets [axis] Classes of assets [axis] Assets [member] Assets [member] New IFRSs [axis] New IFRSs [axis] New IFRSs [member] New IFRSs [member] Non-adjusting events after reporting period [axis] Non-adjusting events after reporting period [axis] Non-adjusting events after reporting period [member] Non-adjusting events after reporting period [member] Retrospective application and retrospective restatement [axis] Retrospective application and retrospective restatement [axis] Currently stated [member] Currently stated [member] Range [axis] Ranges [member] Treasury Stock Common Shares Treasury Stock Common Shares Treasury stock common shares. Enforceable LeaseTerm Enforceable Lease Term Enforceable leaseterm. Lease liabilities Lease liabilities Lease liabilities Borrowings, interest rate Borrowings Interest Rate Notional amount Principal amount Proceeds from issue of bonds, notes and debentures Proceeds From Issuance Of Notes Types of interest rates [axis] Types of interest rates [axis] Interest rate types [member] Interest rate types [member] Fixed interest rate [member] Fixed interest rate [Member] Office Facility [Member] Office facility. Geographical areas [axis] Geographical areas [axis] Geographical areas [member] Geographical areas [member] GERMANY Short Term Debt Type [Axis] Short term debt type [Axis]. Short Term Debt Type [Domain] Short term debt type. American depository shares [member] American depository shares. Disclosure of operating segments [abstract] Disclosure of associates [table] Major customers [axis] Major customers [axis] Customers [member] Customers [member] Visen Pharmaceuticals [Member] Visen Pharmaceuticals [Member] Minimum number of collaboration partner [Axis] Minimum Number of Collaboration Partner. Collaboration partner one [Member] Collaboration Partner One. Disclosure of associates [line items] Proportion of ownership interest in associate Percentage of ownership in the customer company Upfront Payment Received Non Cash Consideration Towards License Revenue Upfront payment received non cash consideration towards license revenue Upfront payment received non cash consideration towards license revenue. Payment Term Of Customers Payment Term Of Customers Payment term of customers. Disclosure of operating segments [table] Disclosure of operating segments [table] Disclosure of operating segments [line items] Revenue from external customers Disclosure of operating segments [line items] Licence fee income "Right-to-use" licenses Revenue from rendering of services Rendering of services Revenue From Sale Of Clinical Supply Sale of clinical supply Revenue from sale of clinical supply. Revenue from sale of goods Commercial sale of products Disclosure of geographical areas [abstract] Revenue from external customers (geographical) Collaboration partners and license agreements [Member] Collaboration partners and license agreements [Member] Collaboration Partners and License Agreements. Commercial customers [Member] Commercial Customers. Timing of transfer of goods or services [axis] Timing of transfer of goods or services [member] Goods or services transferred at point in time [member] Goods or services transferred over time [member] North America [Member] North America [member] CHINA China [member] Europe [Member] Revenue [abstract] Disclosure of Operating Segments [abstract] Deferred Revenue From Associate Deferred revenue from associate Deferred revenue from associate. Number of reportable operating segments Number of reportable segment Number of reportable operating segments. Disclosure of employee compensation costs [abstract] Disclosure of employees compensation costs. Disclosure of terms and conditions of share-based payment arrangement [table] Disclosure of terms and conditions of share-based payment arrangement [table] Disclosure Of Warrant Activity [line items] Disclosure Of Warrant Activity [line items] Disclosure Of Warrant Activity [line items] Weighted average exercise price of other equity instruments outstanding in share-based payment arrangement Beginning balance Ending balance Number of other equity instruments outstanding in share-based payment arrangement Beginning balance Ending balance Number of other equity instruments forfeited in share-based payment arrangement Forfeited during the period Weighted average exercise price of other equity instruments vested in sharebased payment arrangement Vested at the balance sheet date Weighted average exercise price of other equity instruments vested in share-based payment arrangement Number of other equity instruments exercised or vested in share-based payment arrangement Exercised during the period Vested at the reporting date Weighted average exercise price of other equity instruments exercised or vested in share-based payment arrangement Exercised during the period Number of other equity instruments vested in share-based payment arrangement Vested at the balance sheet date Number of other equity instruments vested in share-based payment arrangement. Number of other equity instruments granted in share-based payment arrangement Granted during the period Granted Weighted average exercise price of other equity instruments forfeited in share-based payment arrangement Forfeited during the period Weighted average exercise price of other equity instruments granted in share-based payment arrangement Granted during the period Types of share-based payment arrangements [axis] Types of share-based payment arrangements [axis] Share-based payment arrangements [member] Share-based payment arrangements [member] Sharebased Payment Arrangement, Restricted Stock Unit, Activity [Table] Share-based payment arrangement, restricted stock unit, activity. Sharebased Payment Arrangement, Restricted Stock Unit, Activity [Line Items] Share-based payment arrangement, restricted stock unit, activity. Number Of Other Equity Instruments Settled In Share Based Payment Arrangement Settled during the period Number of other equity instruments settled in share based payment arrangement. Number Of Other Equity Instruments Transferred In Share Based Payment Arrangement Transferred during the period Number of other equity instruments transferred in share based payment arrangement. Share based Payment Arrangement, Award type [Axis] Share-based payment arrangement, award type. Sharebased Payment Arrangement, Award type [Domain] Share-based payment arrangement, award type. Sharebased Payment Arrangement, Award type [Member] Sharebased Payment Arrangement, Award type Restricted Stock Units [Member] Restricted stock units. Vesting [Axis] Vesting Vesting [Member] Vesting December Two Thousand And Twenty Three [Member] December 2023 [Member] December two thousand and twenty three. December Two Thousand And Twenty Four [Member] December 2024 [Member] December two thousand and twenty four. December Two Thousand And Twenty Two [Member] December 2022 [Member] December two thousand and twenty two. Disclosure of terms and conditions of share-based payment arrangement [abstract] Income Statement [Axis] Income statement [Axis]. Income Statement [Member] Income statement. Profit Loss [Member] Profit loss. Disclosure of terms and conditions of share-based payment arrangement [line items] Par value per share Share nominal value Share nominal value Weighted average fair value at measurement date, other equity instruments granted Fair Value of Other Equity Instruments Granted Exercise price of outstanding share options Bottom of range [member] Top of range [member] Disclosure of classes of share capital [abstract] Number of shares issued Number of shares issued Disclosure Of Holding Of Treasury Shares [Abstract] Disclosure of holding of treasury shares. Disclosure Of Holding Of Treasury Shares [Table] Disclosure of holding of treasury shares. Disclosure Of Holding Of Treasury Shares [Line Items] Disclosure of holding of treasury shares. Number Of Treasury Shares Outstanding At March 31, 2022 (Holding) At January 1, 2022 (Holding) Number of treasury shares outstanding. Increase Decrease In Treasury Shares Acquired From Third Parties Acquired from third-parties (Holding) Increase decrease In treasury shares acquired from third parties. Treasury Shares Holding In Percentage Of Total Outstanding Shares Acquired From Third Parties Acquired from third-parties (Holding in % of total outstanding shares) Treasury Shares Holding In Percentage Of Total Outstanding Shares Acquired From Third-Parties. Treasury Shares Holding In Percentage Of Total Outstanding Shares At January 1, 2022 (Holding in % of total outstanding shares) At March 31, 2022 (Holding in % of total outstanding shares) Treasury shares holding in percentage of total outstanding shares. Treasury Shares Of Nominal Value At January 1, 2022 (Nominal values) At March 31, 2022 (Nominal values) Treasury shares of nominal value. Purchase Of Treasury Shares Nominal Value Acquired from third-parties (Nominal values) Purchase of treasury shares nominal value. Disclosure of detailed information about financial instruments [abstract] Disclosure of detailed information about financial instruments [table] Disclosure of detailed information about financial instruments [table] Classes of financial assets [axis] Classes of financial assets [axis] Financial assets, class [member] Financial assets, class [member] Financial assets at amortised cost, class [member] Financial assets at amortised cost, class [member] Disclosure of detailed information about financial instruments [line items] Disclosure of detailed information about financial instruments [line items] Categories of financial liabilities [abstract] Financial liabilities by category Financial liabilities at amortised cost Financial liabilities measured at amortized cost Trade payables Trade payables and accrued expenses Financial liabilities at fair value through profit or loss Financial liabilities measured at fair value through profit or loss Borrowings [abstract] Borrowings Derivative financial liabilities Derivative liabilities Financial liabilities Total financial liabilities Categories of non-current financial liabilities [abstract] Classified in the statement of financial position Non-current financial liabilities Non-current liabilities Current financial liabilities Current liabilities Categories of financial assets [abstract] Financial assets by category Marketable Securities Explanatory Marketable Securities Marketable securities explanatory. Other Receivables Other receivables Trade receivables Trade receivables Financial assets at amortised cost Financial assets measured at amortized cost Financial assets Total financial assets Financial assets Categories of non-current financial assets [abstract] Classified in the statement of financial position Non-current financial assets Non-current assets Current financial assets Current assets Categories of financial liabilities [axis] Categories of financial liabilities [axis] Financial liabilities, category [member] Financial liabilities, category [member] Financial liabilities at amortised cost, class [member] Financial liabilities at amortised cost, class [member] Classes of financial liabilities [axis] Financial liabilities, class [member] Financial liabilities at fair value, class [member] Financial liabilities at fair value, class [member] Weighted Average Duration Of Marketable Securities Explanatory Weighted Average Duration Of Marketable Securities Weighted average duration of marketable securities explanatory. Weighted Average Duration Of Marketable Securities Noncurrent Explanatory Weighted Average Duration Of Marketable Securities Noncurrent Weighted average duration of Marketable securities noncurrent explanatory. Weighted Average Duration Of Marketable Securities Current Explanatory Weighted Average Duration Of Marketable Securities Current Weighted average duration of marketable securities current. Borrowings In Arrears Default Payment Start Date Borrowings in arrears default payment start date Borrowings in arrears default payment start date. Increase Decrease In Derivative Financial Liabilities Fair Value Increase decrease in derivative financial liabilities fair value Increase decrease in derivative financial liabilities fair value. Borrowings, maturity Conversion Rate Per Note Conversion rate per note Conversion rate per note. Conversion Price Per Share Conversion price per share Conversion price per share. Borrowings Redemption Period Borrowings redemption period Borrowings redemption period. Borrowings Condition For Redemption Borrowings condition for redemption Borrowings condition for redemption. Borrowings Threshold Percentage Of Sale Price Per Share For Redemption Borrowings threshold percentage of sale price per share for redemption Borrowings threshold percentage of sale price per share for redemption. Borrowings Threshold Trading Days For Redemption Borrowings threshold trading days for redemption Borrowings Threshold Trading Days For Redemption. Borrowings Threshold Consecutive Trading Days For Redemption Borrowings threshold consecutive trading days for redemption Borrowings threshold consecutive trading days for redemption. Gains (losses) on change in fair value of derivatives Gains (losses) on change in fair value of derivatives Fair Value of Convertible Notes Fair Value of Convertible Notes Fair value of convertible notes. Share Price Applied For Valuation Share price Share price applied for valuation. Percentage of reasonably possible decrease in unobservable input, liabilities Percentage of reasonably possible decrease in unobservable input, liabilities Percentage of reasonably possible increase in unobservable input, liabilities Percentage of reasonably possible increase in unobservable input, liabilities Sale Of Stock [Axis] Sale Of Stock. Sale Of Stock [Domain] Sale Of Stock. Foreign Currency Risk [axis] Foreign Currency Risk [axis] Foreign currency risk. Foreign Currency Risk [domain] Foreign Currency Risk [domain] Foreign currency risk domain. Share Repurchase Program [Axis] Share repurchase program. Share Repurchase Program [Domain] Share repurchase program. Types of risks [axis] Types of risks [axis] Risks [member] Risks [member] Liquidity risk [member] Liquidity risk [member] Details [Axis] Details. Details [Domain] Details Derivative Instrument Risk [Axis] Derivative Instrument Risk. Derivative Instrument Risk [Domain] Derivative Instrument Risk. Foreign Currency Conversion Option [Member] Foreign Currency Conversion Option. Classes of liabilities [axis] Liabilities [member] Derivatives [member] Unobservable inputs [axis] Unobservable inputs [member] Historical volatility for shares, measurement input [member] Share Price Measurement Input [Member] Share price measurement input [member]. Categories of current financial assets [abstract] Disclosure Detailed Information About Marketable Securities [Table] Disclosure detailed information about marketable securities table. US Government Bonds [Member] US Government Bonds [Member] U.S. Government Bonds [Member]. Corporate bonds [Member] Corporate bonds [Member] Corporate bonds [Member]. Agency bonds [Member] Agency bonds [Member] Agency bonds [Member]. Commercial papers [Member] Commercial papers [Member] Commercial papers [Member]. External credit grades [axis] External credit grades [axis] Entity's total for external credit grades [member] Entity's total for external credit grades [member] Lower Medium Grade [Member] Lower medium grade. High Grade [Member] High grade member. Upper Medium Grade [Member] Upper medium grade. Disclosure Detailed Information About Marketable Securities [Line Items] Disclosure Detailed Information About Marketable Securities LineItems. Financial assets available-for-sale Financial marketable securities Categories of financial assets [axis] Categories of financial assets [axis] Financial assets, category [member] Financial assets, category [member] Financial assets at fair value, class [member] Financial assets at fair value, class [member] Zero Coupon [Member] Zero Coupon [Member] Zero Coupon [Member]. Floating interest rate [member] Floating interest rate [Member] Disclosure of maturity analysis for derivative financial liabilities [abstract] Disclosure of maturity analysis for derivative financial liabilities [table] Disclosure of maturity analysis for derivative financial liabilities [line items] Contractual Undiscounted Cashflow Of Financial Lease Liabilities Lease liabilities Contractual undiscounted cashflow of Financial lease liabilities. Contractual Undiscounted Cashflow Of Trade Payables And Other Payables Trade payables Contractual undiscounted cashflow of trade payables and other payables. Trade and other payables Trade payables Contractual Undiscounted Cashflow Of Financial Liabilities Total financial liabilities Contractual undiscounted cashflow of financial liabilities. Contractual Undiscounted Cashflow Of Convertible Senior Notes Convertible senior notes Convertible senior notes. Maturity [axis] Aggregated time bands [member] Not later than one year [member] Within 1 year [member] Later than one year and not later than five years [member] Within 1 to 5 years [member] Later than three years and not later than five years [member] After 5 years [member]