 |  |  | kvk-table_BalanceSheetHealthCareTable | Balance sheet [table] |
 |  |  | kvk-table_CashFlowStatementTable | Cash flow statement [table] |
 |  |  | kvk-table_ConsolidatedBalanceSheetHealthCareTable | Consolidated balance sheet [table] |
 |  |  | kvk-table_ConsolidatedCashFlowStatement | Consolidated cash flow statement [table] |
 |  |  | kvk-table_ConsolidatedProfitAndLossAccountHealthCareTable | Consolidated profit and loss account [table] |
 |  |  | kvk-table_ConsolidatedStatementOfComprehensiveIncomeTable_m_g | Consolidated statement of comprehensive income [table] |
 |  |  | kvk-table_DocumentInformationTable | Document information [table] |
 |  |  | kvk-table_EntityInformationTable | Entity information [table] |
 |  |  | kvk-table_NotesAccountingPrinciplesAssetsLiabilitiesHealthCareTable | Notes to the financial statements - Accounting principles applied to the valuation of assets and liabilities [table] |
 |  |  | kvk-table_NotesAccountingPrinciplesCashflowStatementTable | Notes to the financial statements - Accounting principles: Cash flow statement [table] |
 |  |  | kvk-table_NotesAccountingPrinciplesResultHealthCareTable | Notes to the financial statements - Accounting principles for the determination of the result [table] |
 |  |  | kvk-table_NotesAccountingPrinciplesSegmentReportingTable | Notes to the financial statements - General accounting principles: Segment information [table] |
 |  |  | kvk-table_NotesAmortisationDepreciationBreakdownHealthCareTable | Notes to the financial statements - Amortisation of intangible assets and depreciation of property, plant and equipment: Breakdown [table] |
 |  |  | kvk-table_NotesAmortisationDepreciationHealthCareTable | Notes to the financial statements - Amortisation of intangible assets and depreciation of property, plant and equipment [table] |
 |  |  | kvk-table_NotesAssetsLiabilitiesNotRecognisedMGTable | Notes to the financial statements - Assets and liabilities not recognised in balance sheet [table] |
 |  |  | kvk-table_NotesAssetsLiabilitiesNotRecognisedOperatingLeaseBreakdownMaturityTable | Notes to the financial statements - Assets and liabilities not recognised in balance sheets: Operating lease commitments: Breakdown maturity [table] |
 |  |  | kvk-table_NotesAssetsLiabilitiesNotRecognisedOperatingLeaseBreakdownOtherTable | Notes to the financial statements - Assets and liabilities not recognised in balance sheets: Operating lease commitments: Breakdown other [table] |
 |  |  | kvk-table_NotesAssetsLiabilitiesNotRecognisedOperatingLeaseBreakdownTable | Notes to the financial statements - Assets and liabilities not recognised in balance sheets: Operating lease commitments: Breakdown [table] |
 |  |  | kvk-table_NotesAuditorsFeesBreakdownTable_g | Notes to the financial statements - Auditors' fees: Breakdown [table] |
 |  |  | kvk-table_NotesAuditorsFeesPreviousBreakdownTable | Notes to the financial statements - Auditor's fees, previous period: Breakdown [table] |
 |  |  | kvk-table_NotesAuditorsFeesTable_g | Notes to the financial statements - Auditors' fees [table] |
 |  |  | kvk-table_NotesAverageNumberOfEmployeesBreakdownTable_m_g | Notes to the financial statements - Average number of employees: Breakdown [table] |
 |  |  | kvk-table_NotesAverageNumberOfEmployeesSegmentBreakdownTable_m_g | Notes to the financial statements - Average number of employees: Breakdown per segment [table] |
 |  |  | kvk-table_NotesAverageNumberOfEmployeesTable_m_g | Notes to the financial statements - Average number of employees [table] |
 |  |  | kvk-table_NotesCashAndCashEquivalentsBreakdownTable_m_g | Notes to the financial statements - Cash and cash equivalents: Breakdown [table] |
 |  |  | kvk-table_NotesCashAndCashEquivalentsTable_m_g | Notes to the financial statements - Cash and cash equivalents [table] |
 |  |  | kvk-table_NotesCashFlowStatementTable_m_g | Notes to the financial statements - Notes to the cash flow statement [table] |
 |  |  | kvk-table_NotesChangesNoncurrentReceivablesSecuritiesBreakdownTable | Notes to the financial statements - Changes in value of financial assets and of securities: Breakdown [table] |
 |  |  | kvk-table_NotesChangesNoncurrentReceivablesSecuritiesTable_m_g | Notes to the financial statements - Changes in value of financial assets and of securities [table] |
 |  |  | kvk-table_NotesConsolidatedAccountingPrinciplesAssetsLiabilitiesHealthCareTable | Notes to the consolidated financial statements - Accounting principles applied to the valuation of assets and liabilities [table] |
 |  |  | kvk-table_NotesConsolidatedAccountingPrinciplesCashflowStatementTable | Notes to the consolidated financial statements - Accounting principles: Cash flow statement [table] |
 |  |  | kvk-table_NotesConsolidatedAccountingPrinciplesResultHealthCareTable | Notes to the consolidated financial statements - Accounting principles for the determination of the result [table] |
 |  |  | kvk-table_NotesConsolidatedAccountingPrinciplesStatementComprehensiveIncomeTable | Notes to the consolidated financial statements - Accounting principles: Statement of comprehensive income [table] |
 |  |  | kvk-table_NotesConsolidatedAmortisationDepreciationBreakdownHealthCareTable | Notes to the consolidated financial statements - Amortisation of intangible assets and depreciation of property, plant and equipment: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedAmortisationDepreciationHealthCareTable | Notes to the consolidated financial statements - Amortisation of intangible assets and depreciation of property, plant and equipment [table] |
 |  |  | kvk-table_NotesConsolidatedAssetsLiabilitiesNotRecognisedMGTable | Notes to the consolidated financial statements - Assets and liabilities not recognised in balance sheet [table] |
 |  |  | kvk-table_NotesConsolidatedAssetsLiabilitiesNotRecognisedOperatingLeaseBreakdownMaturityTable | Notes to the consolidated financial statements - Assets and liabilities not recognised in balance sheets: Operating lease commitments: Breakdown maturity [table] |
 |  |  | kvk-table_NotesConsolidatedAssetsLiabilitiesNotRecognisedOperatingLeaseBreakdownOtherTable | Notes to the consolidated financial statements - Assets and liabilities not recognised in balance sheets: Operating lease commitments: Breakdown other [table] |
 |  |  | kvk-table_NotesConsolidatedAssetsLiabilitiesNotRecognisedOperatingLeaseBreakdownTable_m_g | Notes to the consolidated financial statements - Assets and liabilities not recognised in balance sheets: Operating lease commitments: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedAuditorsFeesBreakdownTable_g | Notes to the consolidated financial statements - Auditors' fees: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedAuditorsFeesPreviousBreakdownTable | Notes to the consolidated financial statements - Auditor's fees, previous period: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedAuditorsFeesTable_g | Notes to the consolidated financial statements - Auditors' fees [table] |
 |  |  | kvk-table_NotesConsolidatedAverageNumberOfEmployeesBreakdownTable_m_g | Notes to the consolidated financial statements - Average number of employees: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedAverageNumberOfEmployeesSegmentBreakdownTable | Notes to the consolidated financial statements - Average number of employees: Breakdown per segment [table] |
 |  |  | kvk-table_NotesConsolidatedAverageNumberOfEmployeesTable_m_g | Notes to the consolidated financial statements - Average number of employees [table] |
 |  |  | kvk-table_NotesConsolidatedCashAndCashEquivalentsBreakdownTable_m_g | Notes to the consolidated financial statements - Cash and cash equivalents: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedCashAndCashEquivalentsTable_m_g | Notes to the consolidated financial statements - Cash and cash equivalents [table] |
 |  |  | kvk-table_NotesConsolidatedCashFlowStatementTable_m_g | Notes to the consolidated financial statements - Notes to the cash flow statement [table] |
 |  |  | kvk-table_NotesConsolidatedChangesNoncurrentReceivablesSecuritiesBreakdownTable | Notes to the consolidated financial statements - Changes in value of financial assets and of securities: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedChangesNoncurrentReceivablesSecuritiesTable_m_g | Notes to the consolidated financial statements - Changes in value of financial assets and of securities [table] |
 |  |  | kvk-table_NotesConsolidatedContingentLiabilitiesPaymentsObtainUsageRightsBreakdownMaturityTable | Notes to the consolidated financial statements - Assets and liabilities not recognised in balance sheets: Payments to obtain usage rights: Breakdown maturity [table] |
 |  |  | kvk-table_NotesConsolidatedCurrentLiabilitiesBreakdownHealthCareTable | Notes to the consolidated financial statements - Current liabilities: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedCurrentLiabilitiesHealthCareTable | Notes to the consolidated financial statements - Current liabilities [table] |
 |  |  | kvk-table_NotesConsolidatedDBCsDBCHealthCareProductsInProgressBreakdownHealthCareTable | Notes to the consolidated financial statements - DBCs/DBC Healthcare products in progress: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedDBCsDBCHealthCareProductsInProgressHealthCareTable | Notes to the consolidated financial statements - DBCs/DBC Healthcare products in progress [table] |
 |  |  | kvk-table_NotesConsolidatedDesignatedFundMovementSpecificationHealthCare | Notes to the consolidated financial statements - Designated fund: Movement: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedDesignatedFundsHealthCareTable | Notes to the consolidated financial statements - Designated funds [table] |
 |  |  | kvk-table_NotesConsolidatedDesignatedFundsSpecificationHealthCareTable | Notes to the consolidated financial statements - Designated funds: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedDesignatedReserveMovementSpecificationHealthCare | Notes to the consolidated financial statements - Designated reserve: Movement: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedDesignatedReservesHealthCareTable | Notes to the consolidated financial statements - Designated reserves [table] |
 |  |  | kvk-table_NotesConsolidatedDesignatedReservesSpecificationHealthCareTable | Notes to the consolidated financial statements - Designated reserves: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedEmployeeBenefitsExpensesBreakdownHealthCareTable | Notes to the consolidated financial statements - Employee benefits expenses: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedEmployeeBenefitsExpensesHealthCareTable | Notes to the consolidated financial statements - Wages, salaries and social security charges [table] |
 |  |  | kvk-table_NotesConsolidatedEquityStatementOfChangesHealthCareTable | Notes to the consolidated financial statements - Equity: Statement of changes [table] |
 |  |  | kvk-table_NotesConsolidatedEquityTitle | Notes to the consolidated financial statements - Equity [table] |
 |  |  | kvk-table_NotesConsolidatedExceptionalItemsSpecificationTable | Notes to the consolidated financial statements - Exceptional items: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedExceptionalItemsTable | Notes to the consolidated financial statements - Exceptional items [table] |
 |  |  | kvk-table_NotesConsolidatedExpensesFeesIndependentMedicalSpecialistsHealthCareTable | Notes to the consolidated financial statements - Expenses for fees of independent medical specialists [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialAssetsBreakdownHealthCareTable | Notes to the consolidated financial statements - Financial assets: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialAssetsHealthCareTable | Notes to the consolidated financial statements - Financial assets [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialAssetsMovementHealthCareTable | Notes to the consolidated financial statements - Financial assets: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialAssetsParticipatingInterestsSpecificationTable | Notes to the consolidated financial statements - Financial assets: Participating interests: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialIncomeExpenseBreakdownHealthCareTable | Notes to the consolidated financial statements - Financial income and expense: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialIncomeExpenseHealthcareTable | Notes to the consolidated financial statements - Financial income and expense [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialInstrumentsDescriptionSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Description of financial instruments: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialInstrumentsHedgeAccountingTable | Notes to the consolidated financial statements - Financial instruments: Hedge accounting [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialInstrumentsMeasuredAtFairValueBreakdownTable | Notes to the consolidated financial statements - Financial instruments: Measured at fair value: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialInstrumentsMeasuredAtFairValueSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Measured at fair value: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialInstrumentsMeasuredAtHigherValueThanFairValueBreakdownTable | Notes to the consolidated financial statements - Financial instruments: Measured at higher value than fair value: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialInstrumentsTable_m_g | Notes to the consolidated financial statements - Financial instruments [table] |
 |  |  | kvk-table_NotesConsolidatedFinancingDeficitSurplusBreakdownHealthCareTable | Notes to the consolidated financial statements - Financing deficit surplus: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedFinancingDeficitSurplusToBeSettledInRatesBreakdownHealthCareTable | Notes to the consolidated financial statements - Financing deficit (surplus) to be settled in rates: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedFinancingDeficitSurplusToBeSettledInRatesHealthCareTable | Notes to the consolidated financial statements - Financing deficit (surplus) to be settled in rates [table] |
 |  |  | kvk-table_NotesConsolidatedFinancingDeficitSurplusToBeSettledInRatesMovementHealthCareTable | Notes to the consolidated financial statements - Financing deficit (surplus) to be settled in rates: Movement [table] |
 |  |  | kvk-table_NotesConsolidatedFinancingDeficitSurplusToBeSettledInRatesStageOfAdoptionHealthCareTable | Notes to the consolidated financial statements - Stage of adoption of financing deficit/surplus to be settled in rates [table] |
 |  |  | kvk-table_NotesConsolidatedFoundationCapitalHealthCareTable | Notes to the consolidated financial statements - Foundation capital [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAccountingPrinciplesChangeAccountingEstimatesSpecificationTable | Notes to the consolidated financial statements - General accounting principles: Change in accounting estimates: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAccountingPrinciplesChangeAccountingEstimatesTable | Notes to the consolidated financial statements - General accounting principles: Changes in accounting estimates [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAccountingPrinciplesChangeAccountingPolicies | Notes to the consolidated financial statements - General accounting principles: Changes in accounting policies [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAccountingPrinciplesChangeAccountingPoliciesSpecificationTable | Notes to the consolidated financial statements - General accounting principles: Change in accounting policies: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAccountingPrinciplesExceptionalItemsTable | Notes to the consolidated financial statements - General accounting principles: Exceptional items [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAccountingPrinciplesFinancialInstrumentsPolicySpecificationTable | Notes to the consolidated financial statements - General accounting principles: Financial instruments: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAccountingPrinciplesFinancialInstrumentsTable | Notes to the consolidated financial statements - General accounting principles: Financial instruments [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAccountingPrinciplesForeignCurrencyTranslationTable | Notes to the consolidated financial statements - General accounting principles: Foreign currency translation [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAccountingPrinciplesLeasesTable | Notes to the consolidated financial statements - General accounting principles: Leases [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAccountingPrinciplesPensionArrangementsTable | Notes to the consolidated financial statements - General accounting principles: Pension arrangements [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAccountingPrinciplesPriorPeriodErrorsSpecificationTable | Notes to the consolidated financial statements - General accounting principles: Prior period errors: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAccountingPrinciplesPriorPeriodErrorsTable | Notes to the consolidated financial statements - General accounting principles: Prior period errors [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAccountingPrinciplesSegmentReportingTable | Notes to the consolidated financial statements - General accounting principles: Segment information [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAccountingPrinciplesTable | Notes to the consolidated financial statements - General accounting principles [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralNotesConsolidatedInterestsSpecificationTable_TabelDynamischeAsTypeJaarrekeningDrieAbstractsDurationInstantDuration | Notes to the consolidated financial statements - General notes: Consolidated interests: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralNotesConsolidationTable | Notes to the consolidated financial statements - General notes: Consolidation [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralNotesDiscontinuedOperationsBreakdownTable | Notes to the consolidated financial statements - General notes: Discontinued operations: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralNotesDiscontinuedOperationsSpecificationTable | Notes to the consolidated financial statements - General notes: Discontinued operations: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralNotesDiscontinuedOperationsTable | Notes to the consolidated financial statements - General notes: Discontinued operations [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralNotesEstimatesTable | Notes to the consolidated financial statements - General notes: Estimates [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralNotesGoingConcernTable | Notes to the consolidated financial statements - General notes: Going concern [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralNotesGroupStructureTable | Notes to the consolidated financial statements - General notes: Group structure [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralNotesMergersAcquisitionsSpecificationTable | Notes to the consolidated financial statements - General notes: Mergers and acquisitions: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralNotesMergersAcquisitionsTable | Notes to the consolidated financial statements - General notes: Mergers and acquisitions [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralNotesRelatedPartyTransactionsHealthCareTable | Notes to the consolidated financial statements - General notes: Related party transactions [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralNotesRelatedPartyTransactionsSpecificationHealthCareTable | Notes to the consolidated financial statements - General notes: Related party transactions: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralNotesTable | Notes to the consolidated financial statements - General notes [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralOtherReservesHealthCareTable | Notes to the consolidated financial statements - General reserves other [table] |
 |  |  | kvk-table_NotesConsolidatedGroupEquityTable_m_g | Notes to the consolidated financial statements - Group equity [table] |
 |  |  | kvk-table_NotesConsolidatedImpairmentAssetsNoncurrentBreakdownHealthCareTable | Notes to the consolidated financial statements - Impairment of non-current assets: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedImpairmentAssetsNoncurrentHealthCareTable | Notes to the consolidated financial statements - Impairment of non-current assets [table] |
 |  |  | kvk-table_NotesConsolidatedImpairmentCurrentAssetsTable_m_g | Notes to the consolidated financial statements - Impairment of current assets [table] |
 |  |  | kvk-table_NotesConsolidatedIntangibleAssetsBreakdownTable_m_g | Notes to the consolidated financial statements - Intangible assets: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedIntangibleAssetsEconomicLifeTable | Notes to the consolidated financial statements - Intangible assets: Economic life [table] |
 |  |  | kvk-table_NotesConsolidatedIntangibleAssetsIndividualAssetOfImportanceSpecificationTable | Notes to the consolidated financial statements - Intangible assets: Individual asset of importance for the legal entity: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedIntangibleAssetsInternalExternalGeneratedMovementTable | Notes to the consolidated financial statements - Intangible assets: (Non) internal generated: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedIntangibleAssetsMovementTable | Notes to the consolidated financial statements - Intangible assets: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedIntangibleAssetsTable_m_g | Notes to the consolidated financial statements - Intangible assets [table] |
 |  |  | kvk-table_NotesConsolidatedInventoriesCurrentValueBreakdownTitle | Notes to the consolidated financial statements - Inventories: Current value: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedInventoriesHealthCareTable | Notes to the consolidated financial statements - Inventories [table] |
 |  |  | kvk-table_NotesConsolidatedInventoriesProfitAndLossAccountBreakdownHealthCare | Notes to the consolidated financial statements - Inventories: Amounts recognised in profit and loss account: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedLoansAdvancesGuaranteesBreakdownTable | Notes to the consolidated financial statements - Loans, advances and guarantees: On behalf of managing and supervisory directors: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedLoansAdvancesGuaranteesManagingDirectorsBreakdownTable | Notes to the consolidated financial statements - Loans, advances and guarantees: On behalf of managing directors: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedLoansAdvancesGuaranteesManagingDirectorsSpecificationTable_TabelDynamischeAsTypeJaarrekeningTweeAbstractsInstantDuration | Notes to the consolidated financial statements - Loans, advances and guarantees: On behalf of managing directors: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedLoansAdvancesGuaranteesSupervisoryDirectorsBreakdownTable | Notes to the consolidated financial statements - Loans, advances and guarantees: On behalf of supervisory directors: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedLoansAdvancesGuaranteesSupervisoryDirectorsSpecificationTable | Notes to the consolidated financial statements - Loans, advances and guarantees: On behalf of supervisory directors: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedLoansAdvancesGuaranteesTable_m_g | Notes to the consolidated financial statements - Loans, advances and guarantees: On behalf of managing and supervisory directors [table] |
 |  |  | kvk-table_NotesConsolidatedMaterialImpairmentLossCashflowGeneratingUnitSpecificationTable | Notes to the consolidated financial statements - Impairment loss of cashflow generating unit of material importance: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedMaterialImpairmentLossIndividualAssetSpecificationTable | Notes to the consolidated financial statements - Impairment loss of individual asset of material importance: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedNoncontrollingInterestTable_m_g | Notes to the consolidated financial statements - Non-controlling interest [table] |
 |  |  | kvk-table_NotesConsolidatedNoncurrentLiabilitiesBreakdownTable_m_g | Notes to the consolidated financial statements - Non-current liabilities: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedNoncurrentLiabilitiesEffectiveInterestRatesTable | Notes to the consolidated financial statements - Non-current liabilities: Interest rates [table] |
 |  |  | kvk-table_NotesConsolidatedNoncurrentLiabilitiesFinanceLeaseLiabilitiesDiscountedValueMaturityBreakdownTable | Notes to the consolidated financial statements - Non-current liabilities: Finance lease liabilities: Discounted value: Breakdown maturity [table] |
 |  |  | kvk-table_NotesConsolidatedNoncurrentLiabilitiesFinanceLeaseLiabilitiesMaturityBreakdownTable_m_g | Notes to the consolidated financial statements - Non-current liabilities: Finance lease liabilities: Breakdown maturity [table] |
 |  |  | kvk-table_NotesConsolidatedNoncurrentLiabilitiesNegativeGoodwillMovementTable | Notes to the consolidated financial statements - Non-current liabilities: Negative goodwill: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedNoncurrentLiabilitiesOtherAmountsBreakdownTable | Notes to the consolidated financial statements - Non-current liabilities: Other amounts: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedNoncurrentLiabilitiesTable_ki | Notes to the consolidated financial statements - Non-current liabilities [table] |
 |  |  | kvk-table_NotesConsolidatedOperatingIncomeBreakdownHealthCareTable | Notes to the consolidated financial statements - Operating income: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedOperatingIncomeHealthCareTable | Notes to the consolidated financial statements - Operating income [table] |
 |  |  | kvk-table_NotesConsolidatedOtherNotesProfitAndLossAccountHealthCareTable | Notes to the consolidated financial statements - Other notes to the profit and loss account [table] |
 |  |  | kvk-table_NotesConsolidatedOtherNotesTable_m_g | Notes to the consolidated financial statements - Other notes [table] |
 |  |  | kvk-table_NotesConsolidatedOtherOperatingExpensesBreakdownHealthCareTable | Notes to the consolidated financial statements - Other operating expenses: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedOtherOperatingExpensesHealthCareTable | Notes to the consolidated financial statements - Other operating expenses [table] |
 |  |  | kvk-table_NotesConsolidatedPaymentsDueToTerminationOfEmploymentToNonSeniorOfficialsSpecificationTable | Notes to the consolidated financial statements - Payments due to termination of the employment to employees: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedPaymentsDueToTerminationOfEmploymentToSeniorOfficialsSpecificationTable | Notes to the consolidated financial statements - Payments due to termination of the employment to senior officials: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedProfitAndLossAccountSegmentReportingSpecificationHealthCareTable | Notes to the consolidated financial statements - Segment reporting profit and loss account: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedPropertyPlantEquipmentBreakdownTable_m_g | Notes to the consolidated financial statements - Property, plant and equipment: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedPropertyPlantEquipmentEconomicLifeTable | Notes to the consolidated financial statements - Property, plant and equipment: Economic life [table] |
 |  |  | kvk-table_NotesConsolidatedPropertyPlantEquipmentMovementTable | Notes to the consolidated financial statements - Property, plant and equipment: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedPropertyPlantEquipmentOtherAmountsBreakdownTable_m_g | Notes to the consolidated financial statements - Property, plant & equipment: Other amounts: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedPropertyPlantEquipmentTable_ki | Notes to the consolidated financial statements - Property, plant & equipment [table] |
 |  |  | kvk-table_NotesConsolidatedProvisionsBreakdownHealthCareTable | Notes to the consolidated financial statements - Provisions: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedProvisionsBreakdownMaturityTitle | Notes to the consolidated financial statements - Provisions: Breakdown maturity [table] |
 |  |  | kvk-table_NotesConsolidatedProvisionsHealthCareTable | Notes to the consolidated financial statements - Provisions [table] |
 |  |  | kvk-table_NotesConsolidatedProvisionsMovementHealthCareTable | Notes to the consolidated financial statements - Provisions: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedReceivablesFinancingDeficitHealthCareTable | Notes to the consolidated financial statements - Receivables financing deficit [table] |
 |  |  | kvk-table_NotesConsolidatedRemunerationDirectorsBreakdownTable | Notes to the consolidated financial statements - Remuneration of managing and supervisory directors: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedRemunerationDirectorsSpecificationTable | Notes to the consolidated financial statements - Remuneration of managing and supervisory directors: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedRemunerationDirectorsTable_m_g | Notes to the consolidated financial statements - Remuneration of managing and supervisory directors [table] |
 |  |  | kvk-table_NotesConsolidatedRemunerationOfExecutiveSeniorOfficialsWithEmploymentRelationshipSpecificationTable | Notes to the consolidated financial statements - Remuneration of executive senior officials and former senior officials with an employment relationship: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedRemunerationOfExecutiveSeniorOfficialsWithoutEmploymentRelationshipSpecificationTable | Notes to the consolidated financial statements - Remuneration of executive senior officials without an employment relationship: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedRemunerationOfNonSeniorOfficialsSpecificationTable | Notes to the consolidated financial statements - Remuneration of non-senior officials: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedRemunerationOfSupervisorySeniorOfficialsSpecificationTable | Notes to the consolidated financial statements - Remuneration of supervisory senior officials: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedResultAttributableNoncontrollingInterestTable | Notes to the consolidated financial statements - Result attributable to non-controlling interest [table] |
 |  |  | kvk-table_NotesConsolidatedResultsAppropriationTable | Notes to the consolidated financial statements - Appropriation of the results [table] |
 |  |  | kvk-table_NotesConsolidatedSecuritiesBreakdownTable | Notes to the consolidated financial statements - Securities: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedSecuritiesTable_m_g | Notes to the consolidated financial statements - Securities [table] |
 |  |  | kvk-table_NotesConsolidatedSegmentReportingTable_g | Notes to the consolidated financial statements - Segment reporting [table] |
 |  |  | kvk-table_NotesConsolidatedShareResultsParticipatingInterestsSpecificationTable | Notes to the consolidated financial statements - Share in results of participating interests: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedShareResultsParticipatingInterestsTable_m_g | Notes to the consolidated financial statements - Share in results of participating interests [table] |
 |  |  | kvk-table_NotesConsolidatedStaffingLevelHealthCareTable | Notes to the consolidated financial statements - Disclosure of staffing level [table] |
 |  |  | kvk-table_NotesConsolidatedStaffingLevelSpecificationHealthCareTable | Notes to the consolidated financial statements - Staffing level [table] |
 |  |  | kvk-table_NotesConsolidatedStatementComprehensiveIncomeTable_g | Notes to the consolidated financial statements - Notes to the statement of comprehensive income [table] |
 |  |  | kvk-table_NotesConsolidatedSubsequentEventsSpecificationTable | Notes to the consolidated financial statements - Subsequent events: Specification [table] |
 |  |  | kvk-table_NotesConsolidatedSubsequentEventsTable | Notes to the consolidated financial statements - Subsequent events [table] |
 |  |  | kvk-table_NotesConsolidatedTradeOtherReceivablesBreakdownHealthCareTable | Notes to the consolidated financial statements - Trade and other receivables: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedTradeOtherReceivablesBreakdownMaturityHealthCareTable | Notes to the consolidated financial statements - Trade and other receivables, maturity: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedTradeOtherReceivablesHealthCareTable | Notes to the consolidated financial statements - Trade and other receivables [table] |
 |  |  | kvk-table_NotesContingentLiabilitiesPaymentsObtainUsageRightsBreakdownMaturityTable | Notes to the financial statements - Assets and liabilities not recognised in balance sheets: Payments to obtain usage rights: Breakdown maturity [table] |
 |  |  | kvk-table_NotesCurrentLiabilitiesBreakdownHealthCareTable | Notes to the financial statements - Current liabilities: Breakdown [table] |
 |  |  | kvk-table_NotesCurrentLiabilitiesHealthCareTable | Notes to the financial statements - Other current liabilities [table] |
 |  |  | kvk-table_NotesDBCsDBCHealthCareProductsInProgressBreakdownHealthCareTable | Notes to the financial statements - DBCs/DBC Healthcare products in progress: Breakdown [table] |
 |  |  | kvk-table_NotesDBCsDBCHealthCareProductsInProgressHealthCareTable | Notes to the financial statements - DBCs/DBC health care products in progress [table] |
 |  |  | kvk-table_NotesDesignatedFundMovementSpecificationHealthCare | Notes to the financial statements - Designated fund: Movement: Specification [table] |
 |  |  | kvk-table_NotesDesignatedFundsHealthCareTable | Notes to the financial statements - Designated funds [table] |
 |  |  | kvk-table_NotesDesignatedFundsSpecificationHealthCareTable | Notes to the financial statements - Designated funds: Specification [table] |
 |  |  | kvk-table_NotesDesignatedReserveMovementSpecificationHealthCare | Notes to the financial statements - Designated reserve: Movement: Specification [table] |
 |  |  | kvk-table_NotesDesignatedReservesHealthCareTable | Notes to the financial statements - Designated reserves [table] |
 |  |  | kvk-table_NotesDesignatedReservesSpecificationHealthCareTable | Notes to the financial statements - Designated reserves: Specification [table] |
 |  |  | kvk-table_NotesDifferencesEquityConsolidatedSeparateTable_m_g | Notes to the financial statements - Differences in equity between the separate and consolidated financial statements [table] |
 |  |  | kvk-table_NotesDifferencesEquityResultSeparateConsolidatedFinancialStatementsTable | Notes to the financial statements - Differences in the equity and result between the separate and consolidated financial statements [table] |
 |  |  | kvk-table_NotesDifferencesResultConsolidatedSeparateTable_m_g | Notes to the financial statements - Differences in result between the separate and consolidated financial statements [table] |
 |  |  | kvk-table_NotesEmployeeBenefitsExpensesBreakdownHealthCareTable | Notes to the financial statements - Employee benefits expenses: Breakdown [table] |
 |  |  | kvk-table_NotesEmployeeBenefitsExpensesHealthCareTable | Notes to the financial statements - Employee benefits expenses [table] |
 |  |  | kvk-table_NotesEquityStatementOfChangesHealthCareTable | Notes to the financial statements - Equity: Statement of changes [table] |
 |  |  | kvk-table_NotesEquityTable_m_g | Notes to the financial statements - Equity [table] |
 |  |  | kvk-table_NotesExceptionalItemsSpecificationTable | Notes to the financial statements - Exceptional items: Specification [table] |
 |  |  | kvk-table_NotesExceptionalItemsTable | Notes to the financial statements - Exceptional items [table] |
 |  |  | kvk-table_NotesExpensesFeesIndependentMedicalSpecialistsHealthCareTable | Notes to the financial statements - Expenses for fees of independent medical specialists [table] |
 |  |  | kvk-table_NotesFinancialAssetsBreakdownHealthCareTable | Notes to the financial statements - Financial assets: Breakdown [table] |
 |  |  | kvk-table_NotesFinancialAssetsHealthCareTable | Notes to the financial statements - Financial assets [table] |
 |  |  | kvk-table_NotesFinancialAssetsMovementHealthCareTable | Notes to the financial statements - Financial assets: Movement schedule [table] |
 |  |  | kvk-table_NotesFinancialAssetsParticipatingInterestsSpecificationTable | Notes to the financial statements - Financial assets: Participating interests: Specification [table] |
 |  |  | kvk-table_NotesFinancialIncomeExpenseBreakdownHealthCareTable | Notes to the financial statements - Financial income and expense: Breakdown [table] |
 |  |  | kvk-table_NotesFinancialIncomeExpenseHealthcareTable | Notes to the financial statements - Financial income and expense [table] |
 |  |  | kvk-table_NotesFinancialInstrumentsDescriptionSpecificationTable | Notes to the financial statements - Financial instruments: Description of financial instruments: Specification [table] |
 |  |  | kvk-table_NotesFinancialInstrumentsHedgeAccountingTable | Notes to the financial statements - Financial instruments: Hedge accounting [table] |
 |  |  | kvk-table_NotesFinancialInstrumentsMeasuredAtFairValueBreakdownTable | Notes to the financial statements - Financial instruments: Measured at fair value: Breakdown [table] |
 |  |  | kvk-table_NotesFinancialInstrumentsMeasuredAtFairValueSpecificationTable | Notes to the financial statements - Financial instruments: Measured at fair value: Specification [table] |
 |  |  | kvk-table_NotesFinancialInstrumentsMeasuredAtHigherValueThanFairValueBreakdownTable | Notes to the financial statements - Financial instruments: Measured at higher value than fair value: Breakdown [table] |
 |  |  | kvk-table_NotesFinancialInstrumentsTable_m_g | Notes to the financial statements - Financial instruments [table] |
 |  |  | kvk-table_NotesFinancingDeficitSurplusBreakdownHealthCareTable | Notes to the financial statements - Financing deficit (surplus): Breakdown [table] |
 |  |  | kvk-table_NotesFinancingDeficitSurplusToBeSettledInRatesBreakdownHealthCareTable | Notes to the financial statements - Financing deficit (surplus) to be settled in rates: Breakdown [table] |
 |  |  | kvk-table_NotesFinancingDeficitSurplusToBeSettledInRatesHealthCareTable | Notes to the financial statements - Financing deficit (surplus) to be settled in rates [table] |
 |  |  | kvk-table_NotesFinancingDeficitSurplusToBeSettledInRatesMovementHealthCareTable | Notes to the financial statements - Financing deficit (surplus) to be settled in rates: Movement [table] |
 |  |  | kvk-table_NotesFinancingDeficitSurplusToBeSettledInRatesStageOfAdoptionHealthCareTable | Notes to the financial statements - Stage of adoption of financing deficit/surplus to be settled in rates [table] |
 |  |  | kvk-table_NotesFoundationCapitalHealthCareTable | Notes to the financial statements - Foundation capital [table] |
 |  |  | kvk-table_NotesGeneralAccountingPrinciplesChangeAccountingEstimatesSpecificationTable | Notes to the financial statements - General accounting principles: Change in accounting estimates: Specification [table] |
 |  |  | kvk-table_NotesGeneralAccountingPrinciplesChangeAccountingEstimatesTable | Notes to the financial statements - General accounting principles: Changes in accounting estimates [table] |
 |  |  | kvk-table_NotesGeneralAccountingPrinciplesChangeAccountingPolicies | Notes to the financial statements - General accounting principles: Changes in accounting policies [table] |
 |  |  | kvk-table_NotesGeneralAccountingPrinciplesChangeAccountingPoliciesSpecificationTable | Notes to the financial statements - General accounting principles: Change in accounting policies: Specification [table] |
 |  |  | kvk-table_NotesGeneralAccountingPrinciplesExceptionalItemsTable | Notes to the financial statements - General accounting principles: Exceptional items [table] |
 |  |  | kvk-table_NotesGeneralAccountingPrinciplesFinancialInstrumentsPolicySpecificationTable | Notes to the financial statements - General accounting principles: Financial instruments: Specification [table] |
 |  |  | kvk-table_NotesGeneralAccountingPrinciplesFinancialInstrumentsTable | Notes to the financial statements - General accounting principles: Financial instruments [table] |
 |  |  | kvk-table_NotesGeneralAccountingPrinciplesForeignCurrencyTranslationTable | Notes to the financial statements - General accounting principles: Foreign currency translation [table] |
 |  |  | kvk-table_NotesGeneralAccountingPrinciplesLeasesTable | Notes to the financial statements - General accounting principles: Leases [table] |
 |  |  | kvk-table_NotesGeneralAccountingPrinciplesPensionArrangementsTable | Notes to the financial statements - General accounting principles: Pension arrangements [table] |
 |  |  | kvk-table_NotesGeneralAccountingPrinciplesPriorPeriodErrorsSpecificationTable | Notes to the financial statements - General accounting principles: Prior period errors: Specification [table] |
 |  |  | kvk-table_NotesGeneralAccountingPrinciplesPriorPeriodErrorsTable | Notes to the financial statements - General accounting principles: Prior period errors [table] |
 |  |  | kvk-table_NotesGeneralAccountingPrinciplesTable | Notes to the financial statements - General accounting principles [table] |
 |  |  | kvk-table_NotesGeneralNotesConsolidationTable | Notes to the financial statements - General notes: Consolidation [table] |
 |  |  | kvk-table_NotesGeneralNotesDiscontinuedOperationsBreakdownTable | Notes to the financial statements - General notes: Discontinued operations: Breakdown [table] |
 |  |  | kvk-table_NotesGeneralNotesDiscontinuedOperationsSpecificationTable | Notes to the financial statements - General notes: Discontinued operations: Specification [table] |
 |  |  | kvk-table_NotesGeneralNotesDiscontinuedOperationsTable | Notes to the financial statements - General notes: Discontinued operations [table] |
 |  |  | kvk-table_NotesGeneralNotesEstimatesTable | Notes to the financial statements - General notes: Estimates [table] |
 |  |  | kvk-table_NotesGeneralNotesGoingConcernTable | Notes to the financial statements - General notes: Going concern [table] |
 |  |  | kvk-table_NotesGeneralNotesGroupStructureTable | Notes to the financial statements - General notes: Group structure [table] |
 |  |  | kvk-table_NotesGeneralNotesMergersAcquisitionsSpecificationTable | Notes to the financial statements - General notes: Mergers and acquisitions: Specification [table] |
 |  |  | kvk-table_NotesGeneralNotesMergersAcquisitionsTable | Notes to the financial statements - General notes: Mergers and acquisitions [table] |
 |  |  | kvk-table_NotesGeneralNotesRelatedPartyTransactionsHealthCareTable | Notes to the financial statements - General notes: Related party transactions [table] |
 |  |  | kvk-table_NotesGeneralNotesRelatedPartyTransactionsSpecificationHealthCareTable | Notes to the financial statements - General notes: Related party transactions: Specification [table] |
 |  |  | kvk-table_NotesGeneralNotesTable | Notes to the financial statements - General notes [table] |
 |  |  | kvk-table_NotesGeneralOtherReservesHealthCareTable | Notes to the financial statements - General reserves other [table] |
 |  |  | kvk-table_NotesImpairmentAssetsNoncurrentBreakdownHealthCareTable | Notes to the financial statements - Impairment of non-current assets: Breakdown [table] |
 |  |  | kvk-table_NotesImpairmentAssetsNoncurrentHealthCareTable | Notes to the financial statements - Impairment of non-current assets [table] |
 |  |  | kvk-table_NotesImpairmentCurrentAssetsTable_m_g | Notes to the financial statements - Impairment of current assets [table] |
 |  |  | kvk-table_NotesIntangibleAssetsBreakdownTable_m_g | Notes to the financial statements - Intangible assets: Breakdown [table] |
 |  |  | kvk-table_NotesIntangibleAssetsEconomicLifeTable | Notes to the financial statements - Intangible assets: Economic life [table] |
 |  |  | kvk-table_NotesIntangibleAssetsIndividualAssetOfImportanceSpecificationTable | Notes to the financial statements - Intangible assets: Individual asset of importance for the legal entity: Specification [table] |
 |  |  | kvk-table_NotesIntangibleAssetsInternalExternalGeneratedMovementTable | Notes to the financial statements - Intangible assets: (Non) internal generated: Movement schedule [table] |
 |  |  | kvk-table_NotesIntangibleAssetsMovementTable | Notes to the financial statements - Intangible assets: Movement schedule [table] |
 |  |  | kvk-table_NotesIntangibleAssetsTable_m_g | Notes to the financial statements - Intangible assets [table] |
 |  |  | kvk-table_NotesInventoriesCurrentValueBreakdownTable | Notes to the financial statements - Inventories: Current value: Breakdown [table] |
 |  |  | kvk-table_NotesInventoriesHealthCareTable | Notes to the financial statements - Inventories [table] |
 |  |  | kvk-table_NotesInventoriesProfitAndLossAccountBreakdownHealthCare | Notes to the financial statements - Inventories: Amounts recognised in profit and loss account: Breakdown [table] |
 |  |  | kvk-table_NotesLoansAdvancesGuaranteesBreakdownTable | Notes to the financial statements - Loans, advances and guarantees: On behalf of managing and supervisory directors: Breakdown [table] |
 |  |  | kvk-table_NotesLoansAdvancesGuaranteesManagingDirectorsBreakdownTable | Notes to the financial statements - Loans, advances and guarantees: On behalf of managing directors: Breakdown [table] |
 |  |  | kvk-table_NotesLoansAdvancesGuaranteesManagingDirectorsSpecificationTable | Notes to the financial statements - Loans, advances and guarantees: On behalf of managing directors: Specification [table] |
 |  |  | kvk-table_NotesLoansAdvancesGuaranteesSupervisoryDirectorsBreakdownTable | Notes to the financial statements - Loans, advances and guarantees: On behalf of supervisory directors: Breakdown [table] |
 |  |  | kvk-table_NotesLoansAdvancesGuaranteesSupervisoryDirectorsSpecificationTable | Notes to the financial statements - Loans, advances and guarantees: On behalf of supervisory directors: Specification [table] |
 |  |  | kvk-table_NotesLoansAdvancesGuaranteesTable_m_g | Notes to the financial statements - Loans, advances and guarantees: On behalf of managing and supervisory directors [table] |
 |  |  | kvk-table_NotesMaterialImpairmentLossCashflowGeneratingUnitSpecificationTable | Notes to the financial statements - Impairment loss of cashflow generating unit of material importance: Specification [table] |
 |  |  | kvk-table_NotesMaterialImpairmentLossIndividualAssetSpecificationTable | Notes to the financial statements - Impairment loss of individual asset of material importance: Specification [table] |
 |  |  | kvk-table_NotesNoncurrentLiabilitiesBreakdownTable_m_g | Notes to the financial statements - Non-current liabilities: Breakdown [table] |
 |  |  | kvk-table_NotesNoncurrentLiabilitiesEffectiveInterestRatesTable | Notes to the financial statements - Non-current liabilities: Interest rates [table] |
 |  |  | kvk-table_NotesNoncurrentLiabilitiesFinanceLeaseLiabilitiesDiscountedValueMaturityBreakdownTable | Notes to the financial statements - Non-current liabilities: Finance lease liabilities: Discounted value: Breakdown maturity [table] |
 |  |  | kvk-table_NotesNoncurrentLiabilitiesFinanceLeaseLiabilitiesMaturityBreakdownTable_m_g | Notes to the financial statements - Non-current liabilities: Finance lease liabilities: Breakdown maturity [table] |
 |  |  | kvk-table_NotesNoncurrentLiabilitiesNegativeGoodwillMovementTable | Notes to the financial statements - Non-current liabilities: Negative goodwill: Movement schedule [table] |
 |  |  | kvk-table_NotesNoncurrentLiabilitiesOtherAmountsBreakdownTable | Notes to the financial statements - Non-current liabilities: Other amounts: Breakdown [table] |
 |  |  | kvk-table_NotesNoncurrentLiabilitiesTable_k | Notes to the financial statements - Non-current liabilities [table] |
 |  |  | kvk-table_NotesOperatingIncomeBreakdownHealthCareTable | Notes to the financial statements - Operating income: Breakdown [table] |
 |  |  | kvk-table_NotesOperatingIncomeHealthCareTable | Notes to the financial statements - Operating income [table] |
 |  |  | kvk-table_NotesOtherNotesProfitAndLossAccountHealthCareTable | Notes to the financial statements - Other notes to the profit and loss account [table] |
 |  |  | kvk-table_NotesOtherNotesTable_m_g | Notes to the financial statements - Other notes [table] |
 |  |  | kvk-table_NotesOtherOperatingExpensesBreakdownHealthCareTable | Notes to the financial statements - Other operating expenses: Breakdown [table] |
 |  |  | kvk-table_NotesOtherOperatingExpensesHealthCareTable | Notes to the financial statements - Other operating expenses [table] |
 |  |  | kvk-table_NotesPaymentsDueToTerminationOfEmploymentToNonSeniorOfficialsSpecificationTable | Notes to the financial statements - Payments due to termination of the employment to employees: Specification [table] |
 |  |  | kvk-table_NotesPaymentsDueToTerminationOfEmploymentToSeniorOfficialsSpecificationTable | Notes to the financial statements - Payments due to termination of the employment to senior officials: Specification [table] |
 |  |  | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable | Notes to the financial statements - Segment reporting profit and loss account: Specification [table] |
 |  |  | kvk-table_NotesPropertyPlantEquipmentBreakdownTable_m_g | Notes to the financial statements - Property, plant and equipment: Breakdown [table] |
 |  |  | kvk-table_NotesPropertyPlantEquipmentEconomicLifeTable | Notes to the financial statements - Property, plant and equipment: Economic life [table] |
 |  |  | kvk-table_NotesPropertyPlantEquipmentMovement | Notes to the financial statements - Property, plant & equipment: Movement schedule [table] |
 |  |  | kvk-table_NotesPropertyPlantEquipmentOtherAmountsBreakdownTable_m_g | Notes to the financial statements - Property, plant & equipment: Other amounts: Breakdown [table] |
 |  |  | kvk-table_NotesPropertyPlantEquipmentTable_k | Notes to the financial statements - Property, plant & equipment [table] |
 |  |  | kvk-table_NotesProvisionsBreakdownHealthCareTable | Notes to the financial statements - Provisions: Breakdown [table] |
 |  |  | kvk-table_NotesProvisionsBreakdownMaturityTable | Notes to the financial statements - Provisions: Breakdown maturity [table] |
 |  |  | kvk-table_NotesProvisionsHealthCareTable | Notes to the financial statements - Provisions [table] |
 |  |  | kvk-table_NotesProvisionsMovementHealthCareTable | Notes to the financial statements - Provisions: Movement schedule [table] |
 |  |  | kvk-table_NotesReceivablesFinancingDeficitHealthCareTable | Notes to the financial statements - Receivables financing deficit [table] |
 |  |  | kvk-table_NotesRemunerationDirectorsBreakdownTable | Notes to the financial statements - Remuneration of managing and supervisory directors: Breakdown [table] |
 |  |  | kvk-table_NotesRemunerationDirectorsSpecificationTable | Notes to the financial statements - Remuneration of managing and supervisory directors: Specification [table] |
 |  |  | kvk-table_NotesRemunerationDirectorsTable_m_g | Notes to the financial statements - Remuneration of managing and supervisory directors [table] |
 |  |  | kvk-table_NotesRemunerationOfExecutiveSeniorOfficialsWithEmploymentRelationshipSpecificationTable | Notes to the financial statements - Remuneration of executive senior officials and former senior officials with an employment relationship: Specification [table] |
 |  |  | kvk-table_NotesRemunerationOfExecutiveSeniorOfficialsWithoutEmploymentRelationshipSpecificationTable | Notes to the financial statements - Remuneration of executive senior officials without an employment relationship: Specification [table] |
 |  |  | kvk-table_NotesRemunerationOfNonSeniorOfficialsSpecificationTable | Notes to the financial statements - Remuneration of non-senior officials: Specification [table] |
 |  |  | kvk-table_NotesRemunerationOfSupervisorySeniorOfficialsSpecificationTable | Notes to the financial statements - Remuneration of supervisory senior officials: Specification [table] |
 |  |  | kvk-table_NotesResultsAppropriationTable | Notes to the financial statements - Appropriation of the results [table] |
 |  |  | kvk-table_NotesSecuritiesBreakdownTable | Notes to the financial statements - Securities: Breakdown [table] |
 |  |  | kvk-table_NotesSecuritiesTable_m_g | Notes to the financial statements - Securities [table] |
 |  |  | kvk-table_NotesSegmentReportingTable_g | Notes to the financial statements - Segment reporting [table] |
 |  |  | kvk-table_NotesShareResultsParticipatingInterestsSpecificationTable | Notes to the financial statements - Share in results of participating interests: Specification [table] |
 |  |  | kvk-table_NotesShareResultsParticipatingInterestsTable_m_g | Notes to the financial statements - Share in results of participating interests [table] |
 |  |  | kvk-table_NotesStaffingLevelHealthCareTable | Notes to the financial statements - Disclosure of staffing level [table] |
 |  |  | kvk-table_NotesStaffingLevelSpecificationHealthCareTable | Notes to the financial statements - Staffing level [table] |
 |  |  | kvk-table_NotesSubsequentEventsSpecificationTable | Notes to the financial statements - Subsequent events: Specification [table] |
 |  |  | kvk-table_NotesSubsequentEventsTable | Notes to the financial statements - Subsequent events [table] |
 |  |  | kvk-table_NotesTradeOtherReceivablesBreakdownHealthCareTable | Notes to the financial statements - Trade and other receivables: Breakdown [table] |
 |  |  | kvk-table_NotesTradeOtherReceivablesBreakdownMaturityHealthCareTable | Notes to the financial statements - Trade and other receivables, maturity: Breakdown [table] |
 |  |  | kvk-table_NotesTradeOtherReceivablesHealthCareTable | Notes to the financial statements - Trade and other receivables [table] |
 |  |  | kvk-table_OtherInformationTable | Other information [table] |
 |  |  | kvk-table_ProfitAndLossAccountHealthCareTable | Profit and loss account [table] |
 |  |  | kvk-table_ReportOfTheManagementBoardTable_m_g | Report of the Management Board [table] |
 |  |  | kvk-table_SigningFinancialStatementsTable | Signing of the financial statements [table] |