Label Links, en-US Decrease (increase) in other assets Decrease (increase) in trade receivable Depreciation and amortization Impairment loss on financial assets recognized in profit Deferred income taxes Decrease (increase) in deferred income Decrease (increase) in trade payable, provisions and other liabilities Gains (losses) on disposals of non-current assets Adjustments for reconcile profit (loss) [abstract] Other adjustments for non-cash items General and administration General and administration Assets [abstract] Assets Total assets Available-for-sale financial assets [abstract] Basic earnings (loss) per share Cash and cash equivalents at end of period Cash and cash equivalents at beginning of period Cash and cash equivalents Cash flow hedges [abstract] Cash flows from used in financing activities [abstract] Net cash flows from (used in) financing activities Cash flows from used in investing activities [abstract] Net cash flows from (used in) investing activities Cash flows from used in operating activities [abstract] Net cash flows from (used in) operating activities Business combinations, net of cash and cash equivalents acquired Business combinations, net of cash and cash equivalents acquired Changes in equity [abstract] Components of equity [axis] Components of other comprehensive income before tax [abstract] Comprehensive Income [abstract] Comprehensive income attributable to [abstract] Comprehensive income attributable to non-controlling interests Comprehensive income attributable to owners of parent Comprehensive income Total comprehensive income Current assets [abstract] Current assets Total current assets Current liabilities [abstract] Current liabilities Total current liabilities Current tax assets Current tax liabilities Current deferred income Non-current deferred income Deferred tax assets Deferred tax liabilities Diluted earnings (loss) per share Disclosure of business combinations Disclosure of scope of consolidation Disclosure of earnings per share Disclosure of entity's reportable segments explanatory Disclosure of subsequent events Disclosure of additional fair value on financial instruments Disclosure of Financial Liabilities Disclosure of general information about consolidated financial statements Disclosure of income tax Disclosure of goodwill and intangible assets Disclosure of other financial statements Disclosure of provisions Disclosure of property, plant and equipment Disclosure of related party Disclosure of revenue Disclosure of total equity Disclosure of share-based payment arrangements explanatory Disclosure of summary of significant accounting policies Sales and marketing Sales and marketing Dividends paid Dividends paid Dividends Earnings per share [abstract] Effect of foreign exchange rate changes on cash and cash equivalents Equity [abstract] Equity and liabilities [abstract] Equity and liabilities Total equity and liabilities Equity attributable to owners of parent [member] Equity attributable to owners of parent Equity [member] Equity at end of period Equity at beginning of period Equity Total equity Exchange differences on translation [abstract] Restructuring Restructuring Finance costs Finance costs Finance income Gains (losses) on cash flow hedges, before tax Gains (losses) on exchange differences on translation, before tax Gains (losses) on remeasuring available-for-sale financial assets, before tax Goodwill Consolidated income statement [abstract] Income tax expense Income tax expense Income tax relating to components of other comprehensive income Income tax relating to components of other comprehensive income Net Increase (decrease) in cash and cash equivalents Increase (decrease) through changes in accounting policies, retained earnings Total increase (decrease) through changes in accounting policies Total treasury shares transactions Increase (decrease) through transfers and other changes Treasury share transactions Intangible assets Convertible bonds and stock options exercised Issued capital [member] Issued capital Liabilities [abstract] Liabilities held for sale Liabilities Total Liabilities Non-current bank loans Non-controlling interests [member] Non-controlling interests Non-current assets [abstract] Assets held for sale Non-current assets Total non-current assets Non-current liabilities [abstract] Non-current liabilities Total non-current liabilities Trade and other non-current payables Non-current trade and other receivables Purchase of equity or debt instruments of other entities Purchase of equity or debt instruments of other entities Proceeds from sales of equity or debt instruments of other entities Available-for-sale financial assets Cash flow hedges Exchange differences on translation Other comprehensive income before tax Actuarial gains (losses) on defined benefit plans, before tax Other comprehensive income after tax Other current financial assets Current financial liabilities Other current non-financial assets Other current non-financial liabilities Other equity interest [member] Other components of equity Other operating income (expenses), net Non-current provisions Other non-current financial assets Non-current financial liabilities Other non-current non-financial assets Other non-current non-financial liabilities Other revenue Current provisions Purchase of treasury shares Purchase of treasury shares Proceeds from borrowings Proceeds from issuing shares (share-based compensation) Proceeds from sales of intangible assets or property, plant and equipment Profit (loss) after tax [abstract] Profit (loss) attributable to [abstract] Profit (loss) attributable to non-controlling interests Profit (loss) attributable to owners of parent Profit (loss) before tax Profit (loss) after tax Property, plant and equipment Purchase of intangible assets and property, plant, and equipment Purchase of intangible assets and property, plant, and equipment Reclassification adjustments on available-for-sale financial assets, before tax Reclassification adjustments on available-for-sale financial assets, before tax Reclassification adjustments on cash flow hedges, before tax Reclassification adjustments on cash flow hedges, before tax Reclassification adjustments on exchange differences on translation, before tax Reclassification adjustments on exchange differences on translation, before tax Repayments of borrowings Repayments of borrowings Research and development Retained earnings [member] Retained earnings Revenue [abstract] Total revenue Share premium [member] Share premium Current bank loans Consolidated statement of cash flows [abstract] Statement of changes in equity [abstract] Statement of changes in equity [line items] Statement of changes in equity [table] Consolidated statement of comprehensive income [abstract] Consolidated statement of financial position [abstract] Trade and other payables Current trade and other receivables Treasury shares [member] Treasury shares Treasury shares Cash transfered to restricted cash Consulting revenue Cost of professional services and other services Cost of professional services and other services Cost of software and software-related services Cost of software and software-related services Decrease (increase) in sales and bad debt allowances on trade receivables Disclosure of board of directors Disclosure of deferred income Disclosure of financial risk management Disclosure of expenses by nature and headcount Disclosure of financial income, net Disclosure of financial risk factors Disclosure of other financial commitments and contingent liabilities Disclosure of other non-financial assets Disclosure of other non-operating income (expense), net Disclosure of restructuring expenses Disclosure of subsidiaries, associates, and other equity investments Disclosure of trade and other receivables Disclosure of trade and other payables, financial liabilities and other non-financial liabilities Disclosure of principal accountant fees and services Disclosure of german code of corporate governance Disclosure of litigation and claims Disclosures of additional capital Financial income, net [abstract] Financial income, net Gains (losses) on disposals of financial assets Increase (decrease) through transfers and other changes, addition of non-controlling interests Increase (decrease) through transfers and other changes, other Non-current tax assets Non-current tax liabilities Notes to Financial Statements [abstract] Operating expenses [abstract] Operating expenses Total operating expenses Total operating expenses Operating profit [abstract] Operating profit Other financial gains (losses), net Other non-operating income (expenses), net Disclosure of other operating income (expense), net Other service revenue Proceeds from the exercise of equity-based derivative financial instruments Proceeds from the exercise of equity-based derivative financial instruments Proceeds from reissuance of treasury shares Professional services and other service revenue Profit (loss) before tax [abstract] Purchase of equity-based derivative instruments (hedge for cash-settled share-based payment plans) Purchase of non-controlling interests Repayment of acquirees debt in business combinations Share-based compensation Total share-based compensation Software revenue Software and software-related service revenue Subscription and other software-related service revenue Support revenue Training revenue Use of restricted cash