Document and Entity Information Document Information [Table] Classes of share capital [axis] Share capital [member] This member stands for preference units. Preference units This member stands for series B preference units. Series A preference units This member stands for series B preference units. Series B preference units This member stands for series C preference units. Series C preference units Legal Entity [Axis] Entity [Domain] Entity Addresses, Address Type [Axis] Address Type [Domain] Business Contact [Member] Document Information [Line Items] Entity Registrant Name Entity File Number Entity Incorporation, State or Country Code Entity Central Index Key Document Type Document Period End Date Amendment Flag Amendment Description Current Fiscal Year End Date Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Filer Category Contact Personnel Name Entity Address, Address Line One Entity Address, Address Line Two Entity Address, City or Town Entity Address, Country Entity Address, Postal Zip Code City Area Code Local Phone Number Contact Personnel Email Address Title of 12(b) Security Trading Symbol Security Exchange Name Entity Public Float Entity Common Stock, Shares Outstanding Entity Common Units, Units Outstanding Indicate number of shares or other units outstanding of each of registrant's classes of capital or preference stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument. Entity Preference Units, Units Outstanding Entity Emerging Growth Company Document Accounting Standard Entity Shell Company Entity Small Business Document Fiscal Year Focus Document Fiscal Period Focus Entity Interactive Data Current Document Registration Statement Document Annual Report Document Transition Report Document Shell Company Report Entity Ex Transition Period ICFR Auditor Attestation Flag Auditor Name Auditor Firm ID Auditor Location Unaudited interim condensed consolidated statements of comprehensive loss Revenue from contracts with customers Total Revenues from contracts with external customers Total Revenues from contracts with external customers Revenue Cost of sales Cost of sales Gross profit Gross profit Gross profit Research and development expense Research and development expenses General and administrative expense General administrative expenses Selling expense Selling expenses Impairment loss on financial assets Impairment of financial assets Ifrs Other operating income Total other operating income Other operating income Ifrs Other operating expense Total other operating expenses Other operating expenses The amount represents the real estate transfer tax expenses. Real Estate Transfer Tax Expenses Real estate transfer tax expenses Real estate transfer tax expenses Profit Loss from operations Operating income Operating loss Amount of expense (income) related to adjustment to fair value of warrant liability. Ifrs Fair Value Adjustment of Warrants Decrease in fair value of warrant liabilities Changes in fair value of warrants Fair value adjustments of warrants Interest income on loans and receivables Interest and similar income Interest expense Interest and similar expense Finance income (cost) Finance costs, net Financial costs, net Financial costs, net Profit (loss) before tax Loss before taxes from continuing operations Loss before taxes from continuing operations Tax expense (income) Income tax expenses Profit (loss) from continuing operations Loss for the period from continuing operations Profit (loss) from discontinued operations Net income from discontinued operations, net of tax Income for the period Profit (loss) Loss for the period Loss for the period Other comprehensive income, attributable to owners of parent Other comprehensive income, all attributable to equity holders of the parent Comprehensive income Total comprehensive loss Total comprehensive loss Comprehensive income from continuing operations Total comprehensive loss from continuing operations Profit (loss), attributable to [abstract] Attributable to: Comprehensive income, attributable to owners of parent Equity holders of the parent Comprehensive income from continuing operations, attributable to non-controlling interests Noncontrolling interests from continuing operations Comprehensive income from discontinued operations, attributable to non-controlling interests Noncontrolling interests from discontinued operations Comprehensive income, attributable to non-controlling interests Noncontrolling interests Basic earnings (loss) per share from continuing operations Net loss per share - Continuing operations - Basic (in EUR) Diluted earnings (loss) per share from continuing operations Net loss per share - Continuing operations - Diluted (in EUR) Loss per share - Basic (in EUR) Net loss per share - Loss attributable to parent - Basic (in EUR) Diluted earnings (loss) per share Net loss per share - Loss attributable to parent - Diluted (in EUR) Unaudited interim condensed consolidated statements of financial position Assets [abstract] Assets Non-Current Assets [Abstract] Noncurrent assets Intangible assets other than goodwill Intangible assets Property, plant and equipment. Property, plant and equipment Non-current financial assets Financial assets Right-of-use assets Right-of-use assets Other non-current assets. Other assets Non-current assets Non-current Assets Non-current assets Current assets [abstract] Current assets Current inventories Inventories Current trade receivables Trade receivables Amount of Trade receivables and contract assets. Current Trade Receivables and Contract Assets Trade receivables and contract assets Other current assets Other assets Cash and cash equivalents Cash and cash equivalents at the end of the period Cash and cash equivalents at the beginning of the period Cash and cash equivalents Current assets Current assets Assets Assets Total assets Equity and liabilities [abstract] Equity and liabilities Equity. Equity Issued capital. Issued capital Capital reserve. Capital Reserve Capital reserve A component of equity representing the entity's cumulative undistributed earnings or deficit and other reserves. Retained Earnings and Other Reserves Retained earnings and other reserves Non-controlling interests Noncontrolling interests Equity Balance at end of the period Balance at beginning of the period Equity Non-current liabilities [abstract] Noncurrent liabilities Non-current portion of non-current borrowings Noncurrent loans Non-current lease liabilities. Lease liabilities Deferred tax liability (asset) Deferred tax liabilities Non-current government grants Government grants Other non-current liabilities Other liabilities Other non-current financial liabilities Other financial liabilities Carrying amount as of the balance sheet date of warrant liability. Warrants Liability Warrants liability Non-current liabilities Non-current liabilities Current liabilities [abstract] Current liabilities Current government grants Government grants Current borrowings and current portion of non-current borrowings Current loans Current lease liabilities. Lease liabilities Trade And Other Current Payables To Trade Suppliers Trade payables Current tax liabilities, current Liabilities from income taxes Other current liabilities Other liabilities Current liabilities Current liabilities Equity and liabilities Equity and liabilities Unaudited interim condensed consolidated statements of cash flows Cash flows from (used in) operating activities [abstract] Operating activities The profit (loss) from discontinued operations before tax expense. [Refer: Discontinued operations [member]; Profit (loss)] Profit (loss) from discontinued operations before tax Income before taxes from discontinued operations The profit (loss) before tax expense or income related to Continuing and Discontinued Operations. [Refer: Profit (loss)] Profit Loss Before Tax Continuing And Discontinued Operations Loss before taxes Adjustments to reconcile profit (loss) [abstract] Adjustments to reconcile loss to cash flow from operating activities Adjustments for depreciation and amortisation expense Amortization and depreciation Adjustments for interest income Interest income Inventory write-down Inventory write-off Adjustments for interest expense Interest expense Additional allowance recognised in profit or loss, allowance account for credit losses of financial assets Expected credit loss allowances on trade receivables and contract assets Gains (losses) on disposals of property, plant and equipment Gain on disposal of property, plant and equipment Adjustments for share-based payments Sharebased payment (true up)/ expenses Adjustments for income tax expense Tax expense Other adjustments to reconcile profit (loss) Other noncash items No definition available. ifrs Increase Decrease in Operating Assets and Liabilities [Abstract] Changes in operating assets and liabilities Adjustments for decrease (increase) in inventories Inventories Adjustments for decrease (increase) in trade accounts receivable Trade receivables Adjustments for decrease (increase) in trade accounts receivable and contract assets to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Profit (loss)] Adjustments for Decrease (Increase) in Trade Accounts Receivable and Contract Assets Trade receivables and contract assets Adjustments for decrease (increase) in other assets Other assets Adjustments for increase (decrease) in trade and other payables Trade payables Adjustments for increase (decrease) in other liabilities Other liabilities Cash flows from (used in) operating activities, continuing operations Thereof cash flow used in continuing operating activities Cash flows from (used in) operating activities, discontinued operations Thereof cash flow from discontinued operating activities Net cash flow from operating activities Cash flows from (used in) operating activities Net cash flow (used in)/ from operating activities Cash flows from (used in) investing activities [abstract] Investing activities Purchase of intangible assets, classified as investing activities Cash paid for investments in intangible assets Purchase of property, plant and equipment, intangible assets other than goodwill, investment property and other non-current assets Cash paid for investments in property, plant and equipment Proceeds from sales of property, plant and equipment, classified as investing activities Cash received for disposal of property, plant and equipment Gains on disposals of property, plant and equipment Gain on disposal of property, plant and equipment The amount of cash outflow relating to grants refunded related to disposal of property, plant and equipment. Payments of Grants Refunded on Disposal of Property, Plant and Equipment Grants refunded related to disposed property, plant and equipment Interest received, classified as investing activities Interest received Cash flows from (used in) investing activities, continuing operations Thereof cash flow from continuing investing activities Cash flows from (used in) investing activities, discontinued operations Thereof cash flow from discontinued investing activities Net cash flow from/ (used in) investing activities Cash flows from (used in) investing activities Cash flow from/ (used in) investing activities Cash flows from (used in) financing activities [abstract] Financing activities Proceeds from issuing shares or units Cash received from issuance of shares Proceeds from exercise of warrants Cash received from issuance of warrants Payments from changes in ownership interests in subsidiaries that do not result in loss of control Cash paid for acquisition of non-wholly owned subsidiary The cash inflow from equity contributions. ifrs Proceeds From Equity Contributions Cash received from equity contributions, net Proceeds from borrowings, classified as financing activities Borrowings drawdowns Cash received from loans Repayments of borrowings, classified as financing activities Cash repayments of loans The amount of cash inflow arising from finance leases. Proceeds From Finance Leases Cash received from finance leases Payments of lease liabilities, classified as financing activities Cash repayments of lease liabilities Interest paid, classified as financing activities Interest paid Cash flows from (used in) financing activities, continuing operations Thereof net cash flow from continuing financing activities Cash flows from (used in) financing activities, discontinued operations Thereof net cash flow used in discontinued financing activities Net cash flow used in financing activities Cash flows from (used in) financing activities Net cash flow from financing activities Increase (decrease) in cash and cash equivalents after effect of exchange rate changes Changes in cash and cash equivalents Effect of exchange rate changes on cash and cash equivalents Effect of movements in exchange rates on cash held Unaudited interim condensed consolidated statements of changes in equity Statement of changes in equity [table] Components of equity [axis] Equity [member] Total Owners' Capital Issued capital Capital reserve Retained earnings Currency translation reserve This member stands for a component of equity representing an entity's cumulative undistributed earnings or deficit, excluding the currency translation reserve. Retained earnings excluding currency translation reserve [member] Retained earnings Non-controlling interests. Revision of Prior Period [Axis] Revision of Prior Period [Domain] Previously Reported Change