Document and Entity Information Entity Registrant Name Entity Central Index Key Document Type Document Period End Date Amendment Flag Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Period Focus Condensed Consolidated Statement of Comprehensive Income Revenue from contracts with customers Revenue Other income Other Income Other income Administrative expenses Administrative expenses Total administrative expenses Impairment loss (impairment gain and reversal of impairment loss) determined in accordance with IFRS 9 Impairment loss on trade receivables and contract assets Profit (loss) from operating activities Operating losses Gains (losses) on change in fair value of derivatives Change in fair value of warrants Finance costs Finance costs Finance income Finance income Profit (loss) before tax Loss before tax Loss before tax Tax expense (income) Income tax Profit (loss) from continuing operations Loss from continuing operations Profit (loss) from discontinued operations Profit from discontinued operation, net of tax Profit/(loss) from discontinued operation, net of tax Profit (loss) Loss for the period Loss for the period Loss for the period attributable to equity holders Other comprehensive income [abstract] Other comprehensive loss: Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] Items that may be reclassified to profit or loss Other comprehensive income, net of tax, exchange differences on translation of foreign operations Currency translation differences Comprehensive income Total comprehensive loss for the year attributable to equity holders Comprehensive income, continuing and discontinued operations [abstract] Total comprehensive (loss)/profit for the year attributable to equity holders arises from: Comprehensive income from continuing operations Continuing operations Comprehensive income from discontinued operations Discontinued operations Earnings per share from continuing operations Earnings per share from continuing operations [abstract] Earnings per ordinary share from continuing operations attributable to equity holders Basic earnings (loss) per share from continuing operations Basic earnings per share, continuing operations Diluted earnings (loss) per share from continuing operations Diluted earnings per share, continuing operations (Loss)/Earnings per share Earnings per ordinary share for the loss attributable to equity holders Basic earnings (loss) per share Basic earnings per share Diluted earnings (loss) per share Diluted earnings per share Condensed Consolidated Statement of Financial Position Assets [abstract] ASSETS Non-current assets [abstract] Non-current assets Property, plant and equipment Property, plant and equipment Right-of-use assets Right of use assets at end of period Right of use assets at beginning of period Right of use asset Intangible assets other than goodwill Ending balance Beginning balance Intangible assets Non-current assets Total non-current assets Current assets Trade and other current receivables Trade and other receivables Total Cash and cash equivalents Cash and cash equivalents at end of period Cash and cash equivalents at beginning of period Cash and cash equivalents Current assets. Total current assets Assets Total assets Liabilities [abstract] LIABILITIES Current liabilities [abstract] Current liabilities Trade and other current payables Trade and other payables Total trade and other current payables Current lease liabilities Lease liabilities Current lease liabilities Other current provisions Provisions Current liabilities Total current liabilities Non-current liabilities [abstract] Non-current liabilities Non-current lease liabilities Lease liabilities Non-current lease liabilities Non-current warrant liability Warrants liability Non-current liabilities Total non-current liabilities Liabilities Total liabilities Assets (liabilities) Net assets Equity [abstract] EQUITY Issued capital Share capital at end of period Share capital at beginning of period Share capital Share premium Share premium Other reserves Other reserves Reserve of exchange differences on translation Foreign currency translation reserve Reserve of share-based payments Share-based payment reserve Retained earnings Retained earnings Equity Balance at end of period Balance at beginning of period Total Equity Condensed Consolidated Statement of Changes in Equity Statement of changes in equity [table] Components of equity [axis] Components of equity [domain] Issued capital [member] Share Capital Share premium [member] Share Premium Other reserves [member] Other reserves Reserve of exchange differences on translation [member] Foreign currency translation Reserve of share-based payments [member] Share option reserve Retained earnings [member] Retained earnings Statement of changes in equity [line items] Statement of changes in equity Other comprehensive income Other comprehensive income Issue of equity Issuance of ordinary shares Changes in equity [abstract] Transactions with owners in their capacity as owners: Increase (decrease) through share-based payment transactions, equity Share option charge Condensed Consolidated Statement of Cash Flows Cash generated from operations Cash flows from operating activities Cash flows from (used in) operations Cash used in operations Cash flows from (used in) operating activities Net cash used in operating activities Cash flows from (used in) investing activities [abstract] Cash flows from investing activities Interest received, classified as investing activities Interest received Purchase of property, plant and equipment, classified as investing activities Capital expenditure on property, plant and equipment Purchase of intangible assets, classified as investing activities Capital expenditure on intangibles Cash flows from (used in) investing activities Net cash from investing activities Cash flows from (used in) financing activities [abstract] Cash flows from financing activities Proceeds from issuing shares Proceeds from issue of shares, net of issue costs Proceeds from exercise of warrants Shares issued on exercise of warrants Payments of lease liabilities, classified as financing activities Payments of lease liabilities The cash outflow for payment of interest portion of lease liabilities, classified as financing activities. Payments of interest portion of lease liabilities, classified as financing activities Payments of interest portion of lease liabilities Proceeds from government grants, classified as financing activities Proceeds from government grants Cash flows from (used in) financing activities Net cash generated from financing activities Increase (decrease) in cash and cash equivalents before effect of exchange rate changes Net decrease in cash and cash equivalents Effect of exchange rate changes on cash and cash equivalents Foreign exchange on cash and cash equivalents No definition available. General information and significant accounting policies Disclosure of material accounting policy information [text block] General information and significant accounting policies Revenue Disclosure of revenue [text block] Revenue Expenses by Nature Disclosure of expenses by nature [text block] Expenses by Nature Discontinued operations Disclosure of discontinued operations [text block] Discontinued operations Intangible fixed assets Disclosure of intangible assets [text block] Intangible fixed assets Trade and other receivables. Disclosure of trade and other receivables [text block] Trade and other receivables Trade and other payables Disclosure of trade and other payables [text block] Trade and other payables Share capital. Disclosure of issued capital [text block] Share capital Reserves Disclosure of reserves within equity [text block] Reserves Leases Disclosure of leases [text block] Leases No definition available. Prior period error Disclosure of changes in accounting policies, accounting estimates and errors [text block] Prior period error Contingent Liabilities Disclosure of contingent liabilities [text block] Contingent Liabilities Post balance sheet events Disclosure of events after reporting period [text block] Post balance sheet events Disclosure of general information about financial statements [text block] General information Disclosure of basis of preparation of financial statements [text block] Basis of preparation Disclosure of going concern [text block] Going Concern Disclosure of accounting judgements and estimates [text block] Use of judgments and estimates Disclosure of initial application of standards or interpretations [text block] New and amended standards adopted by the Group Description of accounting policy for segment reporting [text block] Operating Segments Disclosure of revenue from contracts with customers [text block] Schedule of revenue Schedule of receivables, contract assets and contract liabilities Schedule of receivables, contract assets and contract liabilities [table text block] Schedule of receivables, contract assets and contract liabilities The tabular disclosure of other operating income. Disclosure Of Expenses By Nature [Table Text Block] Summary of expenses by Nature Disclosure of analysis of single amount of discontinued operations [text block] Schedule of impact of discontinued operations on the statement of comprehensive income Disclosure of net cash flows associated with discontinued operations Disclosure of net cash flows associated with discontinued operations [table text block] Schedule of net cash flows associated with discontinuing operations Disclosure of detailed information about intangible assets [text block] Summary of intangible fixed assets Tabular disclosure of trade and other receivables Disclosure of trade and other receivables [table text block] Schedule of trade and other receivables Tabular disclosure of trade and other current payables Disclosure of trade and other current payables [table text block] Schedule of trade and other current payables Disclosure of classes of share capital [text block] Summary of Share capital Disclosure of quantitative information about right-of-use assets [text block] Schedule of right-of-use assets Tabular disclosure for lease liability. Disclosure of Lease Liability [Table Text Block] Schedule of lease liability Schedule of amounts recognised in profit or loss for leases Schedule of amounts recognised in profit or loss for leases [text block] Schedule of amounts recognised in profit or loss for leases Schedule of amounts recognised in cash flow statement for leases Schedule of amounts recognised in cash flow statement for leases [text block] Schedule of amounts recognised in cash flow statement for leases Disclosure of prior period errors. Disclosure of prior period errors [table text block] Schedule of impact of prior period errors Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. Ifrs Number of Operating Segments Number of operating segment Disclosure of disaggregation of revenue from contracts with customers [table] Products and services [axis] Products and services [domain] This member represents the SKA-platform. SKA-Platform [Member] SKA-Platform Markets of customers [axis] Markets of customers [domain] UNITED KINGDOM United Kingdom Represents the information pertaining to other countries. Other Countries Other Countries Disclosure of disaggregation of revenue from contracts with customers [line items] Revenue from rendering of services Revenue from provision of services Income from government grants Grants received Trade receivables Receivables, which are included in trade and other receivables Contract liabilities Contract liabilities Revenue that was included in contract liability balance at beginning of period Deferred income recognised during the period Revenue from performance obligations satisfied or partially satisfied in previous periods Amount of performance obligations Employee benefits expense excluding expenses from share-based payment transactions Employee benefits expense excluding expenses from share-based payment transactions Employee benefit expense and other staff costs Professional fees expense Legal and professional Foreign exchange gain (loss) Foreign exchange Rental expense Property costs Expense from share-based payment transactions with employees Share based compensation Depreciation expense Depreciation Amortisation expense Amortisation Other expenses, by nature Other expenses Disclosure of analysis of single amount of discontinued operations [table] Continuing and discontinued operations [axis] Continuing operations, unless line item indicates otherwise [member] Discontinued operations [member] Discontinued operations Disclosure of analysis of single amount of discontinued operations [line items] Current liabilities Impairment loss (reversal of impairment loss) recognised in profit or loss Impairment loss Cash flows from (used in) operating activities, discontinued operations Net cash (used)/generated in/from operating activities Increase (decrease) in cash and cash equivalents, discontinued operations Net cash flows for the period Disclosure of detailed information about intangible assets [table] Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Carrying amount [member] Gross carrying amount [member] Cost Accumulated depreciation and amortisation [member] Depreciation Amortisation Range [axis] Range [domain] Bottom of range [member] Minimum Top of range [member] Maximum Disclosure of detailed information about intangible assets [line items] Reconciliation of changes in intangible assets other than goodwill [abstract] Amortisation, intangible assets other than goodwill Charge Increase (decrease) through net exchange differences, intangible assets other than goodwill Foreign exchange on translation Useful life measured as period of time, intangible assets other than goodwill Estimated useful lives, intangible assets Impairment loss recognised in profit or loss, intangible assets other than goodwill Impairment Trade and other current receivables [abstract] Current assets Current trade receivables Trade debtors Other current receivables Other debtors Current prepayments and current accrued income including current contract assets Prepayments and accrued income Current trade payables Trade payables Current payables on social security and taxes other than income tax Other tax and social security Other current payables Other creditors Accruals classified as current Accruals Current deferred income including current contract liabilities Deferred income Disclosure of classes of share capital [table] Disclosure of classes of share capital [line items] Number of shares issued [abstract] Number of ordinary shares Number of shares outstanding Number of shares outstanding at end of period Number of shares outstanding at beginning of period Par value per share Number of shares issued in at the market offering. Number Of Shares Issued In At The Market Offering ATM (in shares) Number of shares issued on exercise of warrants Number of shares issued on exercise of warrants Warrants exercised (in shares) Increase in number of shares outstanding through exercise of Enterprise Management Incentive (EMI) share options. EMIs exercised (in shares) EMIs exercised (in shares) Increase in number of shares outstanding through granting of restricted stock units. Increase in number of shares outstanding through granting of restricted stock units RSUs granted (in shares) Issued capital [abstract] Share capital The increase in equity through the issue of equity instruments in at the market offering. Issue Of Equity In At The Market Offering ATM Increase (decrease) through exercise of warrants, equity Warrants exercised Increase in issued capital through exercise of EMIs Increase in issued capital through exercise of EMIs EMIs exercised Increase in issued capital through granting of restricted stock units. Increase in issued capital through granting of restricted stock units RSUs granted Disclosure of quantitative information about right-of-use assets [table] Classes of assets [axis] Classes of assets [domain] Buildings [member] Buildings Communication and network equipment [member] IT equipment Disclosure of quantitative information about right-of-use assets [line items] Average lease term Average lease term Average lease term Land and buildings [member] Land & buildings Additions other than through business combinations, right-of-use assets Additions Increase (decrease) through modifications, right-of-use assets Increase (decrease) through modifications, right-of-use assets Modifications Depreciation, right-of-use assets Charge Depreciation expense on right of use assets Increase (decrease) through net exchange differences, right-of-use assets Foreign exchange on translation Lease liabilities [abstract] Lease liabilities Lease liabilities Interest expense on lease liabilities Interest on lease liabilities Expense recognised in profit or loss for leases, including lease liabilities, right-of-use assets and lease expenses of leases for which recognition exemption have been used Expense recognised in profit or loss for leases Total Cash outflow for leases Total cash outflow for leases Schedule disclosing information related to prior period errors. Prior period error [Table] Retrospective application and retrospective restatement [axis] Currently stated [member] Previously stated [member] As previously disclosed Increase (decrease) due to corrections of prior period errors [member] Adjustment Prior period error Prior period error [Line Items] Prior period error Disclosure of contingent liabilities [table] Disclosure of contingent liabilities [line items] Legal proceedings provision Legal proceedings liability