 |  |  | kvk-table_1Periode1DynamischeAsDurationPeriodeZichtbaar_SigningFinancialStatementsTable | Signing of the financial statements |
 |  |  | kvk-table_1PeriodeDurationParentFirst_DocumentInformationTable | Document information |
 |  |  | kvk-table_1PeriodeDurationParentFirst_EntityAddressTable | Address of the legal entity |
 |  |  | kvk-table_1PeriodeDurationParentFirst_EntityInformationTable | Entity information |
 |  |  | kvk-table_1PeriodeDurationParentFirst_ReportOfTheManagementBoardTable | Report of the Management Board |
 |  |  | kvk-table_1PeriodeDuration_OtherInformationTable | Other information |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedConstructionContractsSpecificationTable | Notes to the consolidated financial statements - Construction contracts: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedCurrentLiabilitiesPayablesOtherCurrentSpecificationTable | Notes to the consolidated financial statements - Current liabilities: Other payables: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedFinancialAssetsFinancialAssetsOtherSpecificationTable | Notes to the consolidated financial statements - Financial assets: Other financial assets: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedFinancialInstrumentsDerivativeSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Derivative instruments: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedFinancialInstrumentsIssuedSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Issued: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedFinancialInstrumentsMeasuredAtFairValueSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Measured at fair value: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedFinancialInstrumentsMeasuredAtHigherValueThanFairValueSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Measured at higher value than fair value: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedFinancialInstrumentsObtainedSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Obtained: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedIntangibleAssetsIndividualAssetOfImportanceSpecificationTable | Notes to the consolidated financial statements - Intangible assets: Individual asset of importance for the legal entity: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedIntangibleAssetsIntangibleAssetsOtherSpecificationTable | Notes to the consolidated financial statements - Intangible assets: Other intangible assets: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedLoansAdvancesGuaranteesManagingDirectorsSpecificationTable | Notes to the consolidated financial statements - Loans, advances and guarantees: On behalf of managing directors: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedLoansAdvancesGuaranteesSupervisoryDirectorsSpecificationTable | Notes to the consolidated financial statements - Loans, advances and guarantees: On behalf of supervisory directors: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedNoncurrentLiabilitiesPayablesOtherNoncurrentSpecificationTable | Notes to the consolidated financial statements - Non-current liabilities: Other payables: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedPropertyPlantEquipmentTangibleAssetsOtherSpecificationTable | Notes to the consolidated financial statements - Property, plant and equipment: Other tangible assets: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedProvisionsProvisionsOtherSpecificationTable | Notes to the consolidated financial statements - Provisions: Other provisions: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedReceivablesReceivablesOtherCurrentSpecificationTable | Notes to the consolidated financial statements - Receivables: Other receivables other: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedRightsGrantedNotYetExercisedSpecificationTable | Notes to the consolidated financial statements - Rights granted not yet exercised: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConstructionContractsSpecificationTable | Notes to the financial statements - Construction contracts: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesCurrentLiabilitiesPayablesOtherCurrentSpecificationTable | Notes to the financial statements - Current liabilities: Other payables: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesFinancialAssetsFinancialAssetsOtherSpecificationTable | Notes to the financial statements - Financial assets: Other financial assets: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesFinancialInstrumentsDerivativeSpecificationTable | Notes to the financial statements - Financial instruments: Derivative instruments: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesFinancialInstrumentsIssuedSpecificationTable | Notes to the financial statements - Financial instruments: Issued: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesFinancialInstrumentsMeasuredAtFairValueSpecificationTable | Notes to the financial statements - Financial instruments: Measured at fair value: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesFinancialInstrumentsMeasuredAtHigherValueThanFairValueSpecificationTable | Notes to the financial statements - Financial instruments: Measured at higher value than fair value: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesFinancialInstrumentsObtainedSpecificationTable | Notes to the financial statements - Financial instruments: Obtained: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesIntangibleAssetsIndividualAssetOfImportanceSpecificationTable | Notes to the financial statements - Intangible assets: Individual asset of importance for the legal entity: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesIntangibleAssetsIntangibleAssetsOtherSpecificationTable | Notes to the financial statements - Intangible assets: Other intangible assets: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesLoansAdvancesGuaranteesManagingDirectorsSpecificationTable | Notes to the financial statements - Loans, advances and guarantees: On behalf of managing directors: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesLoansAdvancesGuaranteesSupervisoryDirectorsSpecificationTable | Notes to the financial statements - Loans, advances and guarantees: On behalf of supervisory directors: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesNoncurrentLiabilitiesPayablesOtherNoncurrentSpecificationTable | Notes to the financial statements - Non-current liabilities: Other payables: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesPropertyPlantEquipmentTangibleAssetsOtherSpecificationTable | Notes to the financial statements - Property, plant and equipment: Other tangible assets: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesProvisionsProvisionsOtherSpecificationTable | Notes to the financial statements - Provisions: Other provisions: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesReceivablesReceivablesOtherCurrentSpecificationTable | Notes to the financial statements - Receivables: Other receivables other: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesRightsGrantedNotYetExercisedSpecificationTable | Notes to the financial statements - Rights granted not yet exercised: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs3AbstractsDurationInstantDurationPeriodeZichtbaar_NotesConsolidatedFinancialAssetsParticipatingInterestsFullyConsolidatedSpecificationTable | Notes to the consolidated financial statements - Financial assets: Participating interests: Fully consolidated: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs3AbstractsDurationInstantDurationPeriodeZichtbaar_NotesConsolidatedFinancialAssetsParticipatingInterestsFullyLiableSpecificationTable | Notes to the consolidated financial statements - Financial assets: Participating interests: Fully liable: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs3AbstractsDurationInstantDurationPeriodeZichtbaar_NotesConsolidatedFinancialAssetsParticipatingInterestsOneFifthInterestSpecificationTable | Notes to the consolidated financial statements - Financial assets: Participating interests: One-fifth interest at minimum: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs3AbstractsDurationInstantDurationPeriodeZichtbaar_NotesConsolidatedGeneralNotesConsolidatedInterestsConsolidatedSpecificationTable | Notes to the consolidated financial statements - General notes: Consolidated interests: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs3AbstractsDurationInstantDurationPeriodeZichtbaar_NotesConsolidatedGeneralNotesConsolidatedInterestsOneFifthInterestSpecificationTable | Notes to the consolidated financial statements - General notes: Consolidated interests: One-fifth interest at minimum: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs3AbstractsDurationInstantDurationPeriodeZichtbaar_NotesFinancialAssetsParticipatingInterestsFullyLiableSpecificationTable | Notes to the financial statements - Financial assets: Participating interests: Fully liable: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAs3AbstractsDurationInstantDurationPeriodeZichtbaar_NotesFinancialAssetsParticipatingInterestsOneFifthInterestSpecificationTable | Notes to the financial statements - Financial assets: Participating interests: One-fifth interest at minimum: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesAverageNumberOfEmployeesSegmentSpecificationTable | Notes to the financial statements - Average number of employees per segment: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedAverageNumberOfEmployeesSegmentSpecificationTable | Notes to the consolidated financial statements - Average number of employees per segment: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedEarningsPerShareSpecificationTable | Notes to the consolidated financial statements - Earnings per share: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedEmployeeBenefitsExpensesEmployeeBenefitsExpensesOtherSpecificationTable | Notes to the consolidated financial statements - Expenses of employee benefits: Other expenses of employee benefits: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedExceptionalItemsSpecificationTable | Notes to the consolidated financial statements - Exceptional items: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedFinancialInstrumentsDescriptionSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Description of financial instruments: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedFinancialInstrumentsHedgeAccountingSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Hedge accounting: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedFinancialInstrumentsRiskExposureSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Risk exposure: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedGeneralAccountingPrinciplesChangeAccountingEstimatesSpecificationTable | Notes to the consolidated financial statements - General accounting principles: Change in accounting estimates: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedGeneralAccountingPrinciplesChangeAccountingPoliciesSpecificationTable | Notes to the consolidated financial statements - General accounting principles: Change in accounting policies: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedGeneralAccountingPrinciplesFinancialInstrumentsPolicySpecificationTable | Notes to the consolidated financial statements - General accounting principles: Financial instruments: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedGeneralAccountingPrinciplesPriorPeriodErrorsSpecificationTable | Notes to the consolidated financial statements - General accounting principles: Prior period errors: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedGeneralNotesDiscontinuedOperationsSpecificationTable | Notes to the consolidated financial statements - General notes: Discontinued operations: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedGeneralNotesGroupStructureSpecificationTable | Notes to the consolidated financial statements - General notes: Group structure: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedGeneralNotesMergersAcquisitionsSpecificationTable | Notes to the consolidated financial statements - General notes: Mergers and acquisitions: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedGeneralNotesRelatedPartyTransactionsSpecificationTable | Notes to the consolidated financial statements - General notes: Related party transactions: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedIncomeTaxExpenseIncomeTaxExpenseOtherSpecificationTable | Notes to the consolidated financial statements - Income tax expense: Other income tax expense: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedLicensingAgreementsSpecificationTable | Notes to the consolidated financial statements - Licensing agreements: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedMaterialImpairmentLossIndividualAssetSpecificationTable | Notes to the consolidated financial statements - Impairment loss of individual asset of material importance: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedOperatingExpensesOtherSpecificationTable | Notes to the consolidated financial statements - Other operating expenses: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedPaymentsDueToTerminationEmploymentSeniorOfficialsSpecificationTable | Notes to the consolidated financial statements - Payments due to termination of the employment to senior officials with or without employment: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedRemunerationDirectorsSpecificationTable | Notes to the consolidated financial statements - Remuneration of managing and supervisory directors: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedRemunerationExecutiveSeniorOfficialsFrom13MonthSpecificationTable | Notes to the consolidated financial statements - Remuneration of executive senior officials with employment and without employment from the 13th month: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedRemunerationExecutiveSeniorOfficialsWithoutEmployment12MonthsSpecificationTable | Notes to the consolidated financial statements - Remuneration of executive senior officials without employment in the period up to and including the 12th month: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedRemunerationNonSupervisorySeniorOfficialsOtherWntInstitutionSpecificationTable | Notes to the consolidated financial statements - Remuneration of non-supervising senior officials who already have employment with another WNT institution: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedRemunerationOfExecutiveSeniorOfficialsConsideredFourYearsSpecificationTable | Notes to the consolidated financial statements - Total remuneration of a senior official as well as the person who is regarded as a senior official for another 4 years based on his / her former position: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedRemunerationOfNonSeniorOfficialsSpecificationTable | Notes to the consolidated financial statements - Remuneration of non-senior officials: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedRemunerationOfSeniorOfficials1700OrLessSpecificationTable | Notes to the consolidated financial statements - Executive senior officials and those who are regarded as executive senior official for another 4 years with a remuneration of € 1.700 or less: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedRemunerationOfSupervisorySeniorOfficialsSpecificationTable | Notes to the consolidated financial statements - Remuneration of supervisory senior officials: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedShareBasedPaymentsSpecificationTable | Notes to the consolidated financial statements - Share based payments: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedShareResultsParticipatingInterestsSpecificationTable | Notes to the consolidated financial statements - Share in results of participating interests: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedSubsequentEventsSpecificationTable | Notes to the consolidated financial statements - Subsequent events: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesEarningsPerShareSpecificationTable | Notes to the financial statements - Earnings per share: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesEmployeeBenefitsExpensesEmployeeBenefitsExpensesOtherSpecificationTable | Notes to the financial statements - Expenses of employee benefits: Other expenses of employee benefits: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesExceptionalItemsSpecificationTable | Notes to the financial statements - Exceptional items: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesFinancialInstrumentsDescriptionSpecificationTable | Notes to the financial statements - Financial instruments: Description of financial instruments: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesFinancialInstrumentsHedgeAccountingSpecificationTable | Notes to the financial statements - Financial instruments: Hedge accounting: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesFinancialInstrumentsRiskExposureSpecificationTable | Notes to the financial statements - Financial instruments: Risk exposure: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesGeneralAccountingPrinciplesChangeAccountingEstimatesSpecificationTable | Notes to the financial statements - General accounting principles: Change in accounting estimates: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesGeneralAccountingPrinciplesChangeAccountingPoliciesSpecificationTable | Notes to the financial statements - General accounting principles: Change in accounting policies: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesGeneralAccountingPrinciplesFinancialInstrumentsPolicySpecificationTable | Notes to the financial statements - General accounting principles: Financial instruments: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesGeneralAccountingPrinciplesPriorPeriodErrorsSpecificationTable | Notes to the financial statements - General accounting principles: Prior period errors: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesGeneralNotesDiscontinuedOperationsSpecificationTable | Notes to the financial statements - General notes: Discontinued operations: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesGeneralNotesMergersAcquisitionsSpecificationTable | Notes to the financial statements - General notes: Mergers and acquisitions: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesGeneralNotesRelatedPartyTransactionsSpecificationTable | Notes to the financial statements - General notes: Related party transactions: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesIncomeTaxExpenseIncomeTaxExpenseOtherSpecificationTable | Notes to the financial statements - Income tax expense: Other income tax expense: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesLicensingAgreementsSpecificationTable | Notes to the financial statements - Licensing agreements: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesMaterialImpairmentLossIndividualAssetSpecificationTable | Notes to the financial statements - Impairment loss of individual asset of material importance: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesOperatingExpensesOtherSpecificationTable | Notes to the financial statements - Other operating expenses: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesPaymentsDueToTerminationEmploymentSeniorOfficialsSpecificationTable | Notes to the financial statements - Payments due to termination of the employment to senior officials with or without employment: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesRemunerationDirectorsSpecificationTable | Notes to the financial statements - Remuneration of managing and supervisory directors: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesRemunerationExecutiveSeniorOfficialsFrom13MonthSpecificationTable | Notes to the financial statements - Remuneration of executive senior officials with employment and without employment from the 13th month: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesRemunerationExecutiveSeniorOfficialsWithoutEmployment12MonthsSpecificationTable | Notes to the financial statements - Remuneration of executive senior officials without employment in the period up to and including the 12th month: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesRemunerationNonSupervisorySeniorOfficialsOtherWntInstitutionSpecificationTable | Notes to the financial statements - Remuneration of non-supervising senior officials who already have employment with another WNT institution: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesRemunerationOfExecutiveSeniorOfficialsConsideredFourYearsSpecificationTable | Notes to the financial statements - Total remuneration of a senior official as well as the person who is regarded as a senior official for another 4 years based on his / her former position: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesRemunerationOfNonSeniorOfficialsSpecificationTable | Notes to the financial statements - Remuneration of non-senior officials: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesRemunerationOfSeniorOfficials1700OrLessSpecificationTable | Notes to the financial statements - Executive senior officials and those who are regarded as executive senior official for another 4 years with a remuneration of € 1.700 or less: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesRemunerationOfSupervisorySeniorOfficialsSpecificationTable | Notes to the financial statements - Remuneration of supervisory senior officials: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesShareBasedPaymentsSpecificationTable | Notes to the financial statements - Share based payments: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesShareCapitalSpecificationTable | Notes to the financial statements - Share capital: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesShareResultsParticipatingInterestsSpecificationTable | Notes to the financial statements - Share in results of participating interests: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesSubsequentEventsSpecificationTable | Notes to the financial statements - Subsequent events: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1SegmentatieAsDurationPeriodeZichtbaar_NotesChangesInvestmentPropertiesBreakdownTable | Notes to the financial statements - Changes in value of investment properties: Breakdown |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1SegmentatieAsDurationPeriodeZichtbaar_NotesConsolidatedChangesInvestmentPropertiesBreakdownTable | Notes to the consolidated financial statements - Changes in value of investment properties: Breakdown |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1SegmentatieAsDurationPeriodeZichtbaar_NotesConsolidatedNoncurrentLiabilitiesInterestRatesTable | Notes to the consolidated financial statements - Non-current liabilities: Interest rates |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1SegmentatieAsDurationPeriodeZichtbaar_NotesNoncurrentLiabilitiesInterestRatesTable | Notes to the financial statements - Non-current liabilities: Interest rates |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1SegmentatieAsDuration_NotesConsolidatedIntangibleAssetsEconomicLifeTable | Notes to the consolidated financial statements - Intangible assets: Economic life |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1SegmentatieAsDuration_NotesConsolidatedInvestmentPropertiesEconomicLifeTable | Notes to the consolidated financial statements - Investment properties: Economic life |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1SegmentatieAsDuration_NotesConsolidatedPropertyPlantEquipmentEconomicLifeTable | Notes to the consolidated financial statements - Property, plant and equipment: Economic life |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1SegmentatieAsDuration_NotesIntangibleAssetsEconomicLifeTable | Notes to the financial statements - Intangible assets: Economic life |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1SegmentatieAsDuration_NotesInvestmentPropertiesEconomicLifeTable | Notes to the financial statements - Investment properties: Economic life |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1SegmentatieAsDuration_NotesPropertyPlantEquipmentEconomicLifeTable | Notes to the financial statements - Property, plant and equipment: Economic life |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1SegmentatieAsInstantPeriodeZichtbaar_NotesConsolidatedPropertyPlantEquipmentAccumulatedRevaluationsCurrentValueCostPriceModelTable | Notes to the consolidated financial statements - Property, plant & equipment: Current value: Sum of the revaluations based on the cost price model |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1SegmentatieAsInstantPeriodeZichtbaar_NotesConsolidatedReceivablesBreakdownMaturityTable | Notes to the consolidated financial statements - Receivables: Breakdown maturity |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1SegmentatieAsInstantPeriodeZichtbaar_NotesPropertyPlantEquipmentAccumulatedRevaluationsCurrentValueCostPriceModelTable | Notes to the financial statements - Property, plant & equipment: Current value: Sum of the revaluations based on the cost price model |
 |  |  | kvk-table_1PeriodeTypeJaarrekening1SegmentatieAsInstantPeriodeZichtbaar_NotesReceivablesBreakdownMaturityTable | Notes to the financial statements - Receivables: Breakdown maturity |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesAccountingPrinciplesAssetsLiabilitiesTable | Notes to the financial statements - Accounting principles applied to the valuation of assets and liabilities |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesAccountingPrinciplesCashflowStatementTable | Notes to the financial statements - Accounting principles: Cash flow statement |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesAccountingPrinciplesResultTable | Notes to the financial statements - Accounting principles for the determination of the result |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesAmortisationDepreciationTable | Notes to the financial statements - Amortisation of intangible assets and depreciation of property, plant and equipment |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesAssetsLiabilitiesNotRecognisedTable | Notes to the financial statements - Assets and liabilities not recognised in balance sheet |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesAverageNumberOfEmployeesTable | Notes to the financial statements - Average number of employees |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesCashAndCashEquivalentsTable | Notes to the financial statements - Cash and cash equivalents |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesCashFlowStatementTable | Notes to the financial statements - Notes to the cash flow statement |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesChangesInvestmentPropertiesTable | Notes to the financial statements - Changes in value of investment properties |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesChangesNoncurrentReceivablesSecuritiesTable | Notes to the financial statements - Changes in value of financial assets and of securities |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedAccountingPrinciplesAssetsLiabilitiesTable | Notes to the consolidated financial statements - Accounting principles applied to the valuation of assets and liabilities |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedAccountingPrinciplesCashflowStatementTable | Notes to the consolidated financial statements - Accounting principles: Cash flow statement |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedAccountingPrinciplesResultTable | Notes to the consolidated financial statements - Accounting principles for the determination of the result |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedAmortisationDepreciationTable | Notes to the consolidated financial statements - Amortisation of intangible assets and depreciation of property, plant and equipment |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedAssetsLiabilitiesNotRecognisedTable | Notes to the consolidated financial statements - Assets and liabilities not recognised in balance sheet |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedAverageNumberOfEmployeesTable | Notes to the consolidated financial statements - Average number of employees |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedCashAndCashEquivalentsTable | Notes to the consolidated financial statements - Cash and cash equivalents |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedCashFlowStatementTable | Notes to the consolidated financial statements - Notes to the cash flow statement |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedChangesInvestmentPropertiesTable | Notes to the consolidated financial statements - Changes in value of investment properties |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedChangesNoncurrentReceivablesSecuritiesTable | Notes to the consolidated financial statements - Changes in value of financial assets and of securities |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedConstructionContractsTable | Notes to the consolidated financial statements - Construction contracts |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedCurrentLiabilitiesTable | Notes to the consolidated financial statements - Current liabilities |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedEarningsPerShareTable | Notes to the consolidated financial statements - Earnings per share |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedEmployeeBenefitsExpensesTable | Notes to the consolidated financial statements - Expenses of employee benefits |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedEquityTable | Notes to the consolidated financial statements - Equity |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedExceptionalItemsTable | Notes to the consolidated financial statements - Exceptional items |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedFinancialAssetsTable | Notes to the consolidated financial statements - Financial assets |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedFinancialIncomeExpenseTable | Notes to the consolidated financial statements - Financial income and expense |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedFinancialInstrumentsHedgeAccountingTable | Notes to the consolidated financial statements - Financial instruments: Hedge accounting |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedFinancialInstrumentsTable | Notes to the consolidated financial statements - Financial instruments |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralAccountingPrinciplesChangeAccountingEstimatesTable | Notes to the consolidated financial statements - General accounting principles: Changes in accounting estimates |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralAccountingPrinciplesChangeAccountingPoliciesTable | Notes to the consolidated financial statements - General accounting principles: Changes in accounting policies |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralAccountingPrinciplesExceptionalItemsTable | Notes to the consolidated financial statements - General accounting principles: Exceptional items |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralAccountingPrinciplesFinancialInstrumentsTable | Notes to the consolidated financial statements - General accounting principles: Financial instruments |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralAccountingPrinciplesForeignCurrencyTranslationTable | Notes to the consolidated financial statements - General accounting principles: Foreign currency translation |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralAccountingPrinciplesLeasesTable | Notes to the consolidated financial statements - General accounting principles: Leases |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralAccountingPrinciplesPensionArrangementsTable | Notes to the consolidated financial statements - General accounting principles: Pension arrangements |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralAccountingPrinciplesPriorPeriodErrorsTable | Notes to the consolidated financial statements - General accounting principles: Prior period errors |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralAccountingPrinciplesShareBasedPaymentsTable | Notes to the consolidated financial statements - General accounting principles: Share based payments |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralAccountingPrinciplesTable | Notes to the consolidated financial statements - General accounting principles |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralAdministrativeExpensesTable | Notes to the consolidated financial statements - General and administrative expenses |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralNotesConsolidationTable | Notes to the consolidated financial statements - General notes: Consolidation |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralNotesDiscontinuedOperationsTable | Notes to the consolidated financial statements - General notes: Discontinued operations |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralNotesEstimatesTable | Notes to the consolidated financial statements - General notes: Estimates |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralNotesGoingConcernTable | Notes to the consolidated financial statements - General notes: Going concern |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralNotesGroupStructureTable | Notes to the consolidated financial statements - General notes: Group structure |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralNotesMergersAcquisitionsTable | Notes to the consolidated financial statements - General notes: Mergers and acquisitions |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralNotesRelatedPartyTransactionsTable | Notes to the consolidated financial statements - General notes: Related party transactions |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGeneralNotesTable | Notes to the consolidated financial statements - General notes |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGrossOperatingResultTable | Notes to the consolidated financial statements - Gross operating result |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedGroupEquityTable | Notes to the consolidated financial statements - Group equity |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedImpairmentCurrentAssetsTable | Notes to the consolidated financial statements - Impairment of current assets |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedIncomeExpensesGroupCompaniesTable | Notes to the consolidated financial statements - Income and expenses in relation to group companies |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedIncomeNoncurrentReceivablesSecuritiesTable | Notes to the consolidated financial statements - Income of non-current receivables and securities |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedIncomeTaxExpenseTable | Notes to the consolidated financial statements - Income tax expense |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedIntangibleAssetsTable | Notes to the consolidated financial statements - Intangible assets |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedInventoriesTable | Notes to the consolidated financial statements - Inventories |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedInvestmentPropertiesTable | Notes to the consolidated financial statements - Investment properties |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedLicensingAgreementsTable | Notes to the consolidated financial statements - Licensing agreements |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedLoansAdvancesGuaranteesTable | Notes to the consolidated financial statements - Loans, advances and guarantees: On behalf of managing and supervisory directors |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedNoncontrollingInterestTable | Notes to the consolidated financial statements - Non-controlling interest |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedNoncurrentLiabilitiesTable | Notes to the consolidated financial statements - Non-current liabilities |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedOtherChangesIntangibleAssetsPropertyPlantEquipmentTable | Notes to the consolidated financial statements - Other changes in the value of intangible assets and property, plant and equipment |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedOtherNotesIncomeStatementTable | Notes to the consolidated financial statements - Other notes to the income statement |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedOtherNotesTable | Notes to the consolidated financial statements - Other notes |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedOtherOperatingExpensesTable | Notes to the consolidated financial statements - Other operating expenses |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedOtherReceivablesTable | Notes to the consolidated financial statements - Other receivables |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedPropertyPlantEquipmentTable | Notes to the consolidated financial statements - Property, plant & equipment |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedProvisionsTable | Notes to the consolidated financial statements - Provisions |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedReceivablesTable | Notes to the consolidated financial statements - Receivables |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedReleaseRevaluationReserveTable | Notes to the consolidated financial statements - Release from the revaluation reserve |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedRemunerationDirectorsTable | Notes to the consolidated financial statements - Remuneration of managing and supervisory directors |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedRemunerationExecutiveNonExecutiveDirectorsTable | Notes to the consolidated financial statements - Remuneration of executive directors and non-executive managing directors |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedResultAttributableNoncontrollingInterestTable | Notes to the consolidated financial statements - Result attributable to non-controlling interest |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedResultsAppropriationTable | Notes to the consolidated financial statements - Appropriation of the results |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedRightsGrantedNotYetExercisedTable | Notes to the consolidated financial statements - Rights granted not yet exercised |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedSecuritiesTable | Notes to the consolidated financial statements - Securities |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedSellingExpensesTable | Notes to the consolidated financial statements - Selling expenses |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedShareBasedPaymentsTable | Notes to the consolidated financial statements - Share based payments |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedShareResultsParticipatingInterestsTable | Notes to the consolidated financial statements - Share in results of participating interests |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedSubsequentEventsTable | Notes to the consolidated financial statements - Subsequent events |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConsolidatedSumOfExpensesTable | Notes to the consolidated financial statements - Sum of expenses |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesConstructionContractsTable | Notes to the financial statements - Construction contracts |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesCurrentLiabilitiesTable | Notes to the financial statements - Current liabilities |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesDifferencesEquityResultSeparateConsolidatedFinancialStatementsTable | Notes to the financial statements - Differences in the equity and result between the company and consolidated financial statements |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesEarningsPerShareTable | Notes to the financial statements - Earnings per share |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesEmployeeBenefitsExpensesTable | Notes to the financial statements - Expenses of employee benefits |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesEquityTable | Notes to the financial statements - Equity |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesExceptionalItemsTable | Notes to the financial statements - Exceptional items |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesFinancialAssetsTable | Notes to the financial statements - Financial assets |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesFinancialIncomeExpenseTable | Notes to the financial statements - Financial income and expense |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesFinancialInstrumentsHedgeAccountingTable | Notes to the financial statements - Financial instruments: Hedge accounting |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesFinancialInstrumentsTable | Notes to the financial statements - Financial instruments |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralAccountingPrinciplesChangeAccountingEstimatesTable | Notes to the financial statements - General accounting principles: Changes in accounting estimates |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralAccountingPrinciplesChangeAccountingPoliciesTable | Notes to the financial statements - General accounting principles: Changes in accounting policies |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralAccountingPrinciplesExceptionalItemsTable | Notes to the financial statements - General accounting principles: Exceptional items |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralAccountingPrinciplesFinancialInstrumentsTable | Notes to the financial statements - General accounting principles: Financial instruments |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralAccountingPrinciplesForeignCurrencyTranslationTable | Notes to the financial statements - General accounting principles: Foreign currency translation |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralAccountingPrinciplesLeasesTable | Notes to the financial statements - General accounting principles: Leases |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralAccountingPrinciplesPensionArrangementsTable | Notes to the financial statements - General accounting principles: Pension arrangements |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralAccountingPrinciplesPriorPeriodErrorsTable | Notes to the financial statements - General accounting principles: Prior period errors |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralAccountingPrinciplesShareBasedPaymentsTable | Notes to the financial statements - General accounting principles: Share based payments |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralAccountingPrinciplesTable | Notes to the financial statements - General accounting principles |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralAdministrativeExpensesTable | Notes to the financial statements - General and administrative expenses |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralNotesConsolidationTable | Notes to the financial statements - General notes: Consolidation |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralNotesDiscontinuedOperationsTable | Notes to the financial statements - General notes: Discontinued operations |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralNotesEstimatesTable | Notes to the financial statements - General notes: Estimates |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralNotesGoingConcernTable | Notes to the financial statements - General notes: Going concern |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralNotesGroupStructureTable | Notes to the financial statements - General notes: Group structure |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralNotesMergersAcquisitionsTable | Notes to the financial statements - General notes: Mergers and acquisitions |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralNotesRelatedPartyTransactionsTable | Notes to the financial statements - General notes: Related party transactions |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGeneralNotesTable | Notes to the financial statements - General notes |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesGrossOperatingResultTable | Notes to the financial statements - Gross operating result |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesImpairmentCurrentAssetsTable | Notes to the financial statements - Impairment of current assets |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesIncomeExpensesGroupCompaniesTable | Notes to the financial statements - Income and expenses in relation to group companies |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesIncomeNoncurrentReceivablesSecuritiesTable | Notes to the financial statements - Income of non-current receivables and securities |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesIncomeTaxExpenseTable | Notes to the financial statements - Income tax expense |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesIntangibleAssetsTable | Notes to the financial statements - Intangible assets |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesInventoriesTable | Notes to the financial statements - Inventories |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesInvestmentPropertiesTable | Notes to the financial statements - Investment properties |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesLegalReservesTable | Notes to the financial statements - Legal reserves |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesLicensingAgreementsTable | Notes to the financial statements - Licensing agreements |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesLoansAdvancesGuaranteesTable | Notes to the financial statements - Loans, advances and guarantees: On behalf of managing and supervisory directors |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesNoncurrentLiabilitiesTable | Notes to the financial statements - Non-current liabilities |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesOtherChangesIntangibleAssetsPropertyPlantEquipmentTable | Notes to the financial statements - Other changes in the value of intangible assets and property, plant and equipment |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesOtherNotesIncomeStatementTable | Notes to the financial statements - Other notes to the income statement |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesOtherNotesTable | Notes to the financial statements - Other notes |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesOtherOperatingExpensesTable | Notes to the financial statements - Other operating expenses |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesOtherReceivablesTable | Notes to the financial statements - Other receivables |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesOtherReservesTable | Notes to the financial statements - Other reserves |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesPropertyPlantEquipmentTable | Notes to the financial statements - Property, plant & equipment |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesProvisionsTable | Notes to the financial statements - Provisions |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesReceivablesTable | Notes to the financial statements - Receivables |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesReleaseRevaluationReserveTable | Notes to the financial statements - Release from the revaluation reserve |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesRemunerationDirectorsTable | Notes to the financial statements - Remuneration of managing and supervisory directors |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesRemunerationExecutiveNonExecutiveDirectorsTable | Notes to the financial statements - Remuneration of executive directors and non-executive managing directors |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesResultForTheYearTable | Notes to the financial statements - Result for the year |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesResultsAppropriationTable | Notes to the financial statements - Appropriation of the results |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesRetainedEarningsTable | Notes to the financial statements - Undistributed profit |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesRevaluationReserveTable | Notes to the financial statements - Revaluation reserve |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesRightsGrantedNotYetExercisedTable | Notes to the financial statements - Rights granted not yet exercised |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesSecuritiesTable | Notes to the financial statements - Securities |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesSellingExpensesTable | Notes to the financial statements - Selling expenses |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesShareBasedPaymentsTable | Notes to the financial statements - Share based payments |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesShareCapitalTable | Notes to the financial statements - Share capital |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesSharePremiumTable | Notes to the financial statements - Share premium |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesShareResultsParticipatingInterestsTable | Notes to the financial statements - Share in results of participating interests |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesStatutoryReservesTable | Notes to the financial statements - Statutory reserves |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesSubsequentEventsTable | Notes to the financial statements - Subsequent events |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningDuration_NotesSumOfExpensesTable | Notes to the financial statements - Sum of expenses |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesConsolidatedFinancialAssetsFinancialAssetsOtherMovementSpecificationTable | Notes to the consolidated financial statements - Financial assets: Other financial assets: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesConsolidatedIntangibleAssetsIntangibleAssetsOtherMovementSpecificationTable | Notes to the consolidated financial statements - Intangible assets: Other intangible assets: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesConsolidatedNoncurrentLiabilitiesPayablesOtherNoncurrentMovementSpecificationTable | Notes to the consolidated financial statements - Non-current liabilities: Other payables: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesConsolidatedPropertyPlantEquipmentTangibleAssetsOtherMovementSpecificationTable | Notes to the consolidated financial statements - Property, plant and equipment: Other tangible assets: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesConsolidatedProvisionsProvisionsOtherMovementSpecificationTable | Notes to the consolidated financial statements - Provisions: Other provisions: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesConsolidatedRightsGrantedNotYetExercisedMovementByManagingDirectorSpecificationTable | Notes to the consolidated financial statements - Movement of rights granted not yet exercised: Managing directors: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesConsolidatedRightsGrantedNotYetExercisedMovementBySupervisoryDirectorSpecificationTable | Notes to the consolidated financial statements - Movement of rights granted not yet exercised: Supervisory directors: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesFinancialAssetsFinancialAssetsOtherMovementSpecificationTable | Notes to the financial statements - Financial assets: Other financial assets: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesIntangibleAssetsIntangibleAssetsOtherMovementSpecificationTable | Notes to the financial statements - Intangible assets: Other intangible assets: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesNoncurrentLiabilitiesPayablesOtherNoncurrentMovementSpecificationTable | Notes to the financial statements - Non-current liabilities: Other payables: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesPropertyPlantEquipmentTangibleAssetsOtherMovementSpecificationTable | Notes to the financial statements - Property, plant and equipment: Other tangible assets: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesProvisionsProvisionsOtherMovementSpecificationTable | Notes to the financial statements - Provisions: Other provisions: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesRightsGrantedNotYetExercisedMovementByManagingDirectorSpecificationTable | Notes to the financial statements - Movement of rights granted not yet exercised: Managing directors: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesRightsGrantedNotYetExercisedMovementBySupervisoryDirectorSpecificationTable | Notes to the financial statements - Movement of rights granted not yet exercised: Supervisory directors: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesShareCapitalStatementOfChangesNumberofSharesSpecificationTable | Notes to the financial statements - Share capital: Statement of changes in number of shares: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesShareCapitalStatementOfChangesSpecificationTable | Notes to the financial statements - Share capital: Statement of changes: Specification |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedFinancialAssetsMovementTable | Notes to the consolidated financial statements - Financial assets: Movement schedule |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedIntangibleAssetsInternalExternalGeneratedMovementTable | Notes to the consolidated financial statements - Intangible assets: (Non) internal generated: Movement schedule |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedIntangibleAssetsMovementTable | Notes to the consolidated financial statements - Intangible assets: Movement schedule |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedInvestmentPropertiesMovementTable | Notes to the consolidated financial statements - Investment properties: Movement schedule |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedNoncurrentLiabilitiesMovementTable | Notes to the consolidated financial statements - Non-current liabilities: Movement schedule |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedPropertyPlantEquipmentMovementTable | Notes to the consolidated financial statements - Property, plant and equipment: Movement schedule |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedProvisionsMovementTable | Notes to the consolidated financial statements - Provisions: Movement schedule |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedRightsGrantedNotYetExercisedMovementTable | Notes to the consolidated financial statements - Movement of rights granted not yet exercised: Employees |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesEquityStatementOfChangesTable | Notes to the financial statements - Equity: Statement of changes |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesFinancialAssetsMovementTable | Notes to the financial statements - Financial assets: Movement schedule |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesIntangibleAssetsInternalExternalGeneratedMovementTable | Notes to the financial statements - Intangible assets: (Non) internal generated: Movement schedule |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesIntangibleAssetsMovementTable | Notes to the financial statements - Intangible assets: Movement schedule |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesInvestmentPropertiesMovementTable | Notes to the financial statements - Investment properties: Movement schedule |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesNoncurrentLiabilitiesMovementTable | Notes to the financial statements - Non-current liabilities: Movement schedule |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesPropertyPlantEquipmentMovementTable | Notes to the financial statements - Property, plant & equipment: Movement schedule |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesProvisionsMovementTable | Notes to the financial statements - Provisions: Movement schedule |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesRevaluationReserveStatementOfChangesTable | Notes to the financial statements - Revaluation reserve: Statement of changes |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesRightsGrantedNotYetExercisedMovementTable | Notes to the financial statements - Movement of rights granted not yet exercised: Employees |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzichtExtraAbstractDuration_NotesConsolidatedNoncurrentLiabilitiesNegativeGoodwillMovementTable | Notes to the consolidated financial statements - Non-current liabilities: Negative goodwill: Movement schedule |
 |  |  | kvk-table_1PeriodeTypeJaarrekeningVerloopoverzichtExtraAbstractDuration_NotesNoncurrentLiabilitiesNegativeGoodwillMovementTable | Notes to the financial statements - Non-current liabilities: Negative goodwill: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedConstructionContractsSpecificationTable | Notes to the consolidated financial statements - Construction contracts, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedCurrentLiabilitiesPayablesOtherCurrentSpecificationTable | Notes to the consolidated financial statements - Current liabilities: Other payables, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedFinancialAssetsFinancialAssetsOtherSpecificationTable | Notes to the consolidated financial statements - Financial assets: Other financial assets, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedFinancialInstrumentsDerivativeSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Derivative instruments, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedFinancialInstrumentsIssuedSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Issued, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedFinancialInstrumentsMeasuredAtFairValueSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Measured at fair value, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedFinancialInstrumentsMeasuredAtHigherValueThanFairValueSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Measured at higher value than fair value, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedFinancialInstrumentsObtainedSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Obtained, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedIntangibleAssetsIndividualAssetOfImportanceSpecificationTable | Notes to the consolidated financial statements - Intangible assets: Individual asset of importance for the legal entity, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedIntangibleAssetsIntangibleAssetsOtherSpecificationTable | Notes to the consolidated financial statements - Intangible assets: Other intangible assets, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedLoansAdvancesGuaranteesManagingDirectorsSpecificationTable | Notes to the consolidated financial statements - Loans, advances and guarantees: On behalf of managing directors, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedLoansAdvancesGuaranteesSupervisoryDirectorsSpecificationTable | Notes to the consolidated financial statements - Loans, advances and guarantees: On behalf of supervisory directors, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedNoncurrentLiabilitiesPayablesOtherNoncurrentSpecificationTable | Notes to the consolidated financial statements - Non-current liabilities: Other payables, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedPropertyPlantEquipmentTangibleAssetsOtherSpecificationTable | Notes to the consolidated financial statements - Property, plant and equipment: Other tangible assets, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedProvisionsProvisionsOtherSpecificationTable | Notes to the consolidated financial statements - Provisions: Other provisions, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConsolidatedReceivablesReceivablesOtherCurrentSpecificationTable | Notes to the consolidated financial statements - Receivables: Other receivables other, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesConstructionContractsSpecificationTable | Notes to the financial statements - Construction contracts, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesCurrentLiabilitiesPayablesOtherCurrentSpecificationTable | Notes to the financial statements - Current liabilities: Other payables, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesFinancialAssetsFinancialAssetsOtherSpecificationTable | Notes to the financial statements - Financial assets: Other financial assets, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesFinancialInstrumentsDerivativeSpecificationTable | Notes to the financial statements - Financial instruments: Derivative instruments, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesFinancialInstrumentsIssuedSpecificationTable | Notes to the financial statements - Financial instruments: Issued, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesFinancialInstrumentsMeasuredAtFairValueSpecificationTable | Notes to the financial statements - Financial instruments: Measured at fair value, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesFinancialInstrumentsMeasuredAtHigherValueThanFairValueSpecificationTable | Notes to the financial statements - Financial instruments: Measured at higher value than fair value, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesFinancialInstrumentsObtainedSpecificationTable | Notes to the financial statements - Financial instruments: Obtained, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesIntangibleAssetsIndividualAssetOfImportanceSpecificationTable | Notes to the financial statements - Intangible assets: Individual asset of importance for the legal entity, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesIntangibleAssetsIntangibleAssetsOtherSpecificationTable | Notes to the financial statements - Intangible assets: Other intangible assets, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesLoansAdvancesGuaranteesManagingDirectorsSpecificationTable | Notes to the financial statements - Loans, advances and guarantees: On behalf of managing directors, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesLoansAdvancesGuaranteesSupervisoryDirectorsSpecificationTable | Notes to the financial statements - Loans, advances and guarantees: On behalf of supervisory directors, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesNoncurrentLiabilitiesPayablesOtherNoncurrentSpecificationTable | Notes to the financial statements - Non-current liabilities: Other payables, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesPropertyPlantEquipmentTangibleAssetsOtherSpecificationTable | Notes to the financial statements - Property, plant and equipment: Other tangible assets, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesProvisionsProvisionsOtherSpecificationTable | Notes to the financial statements - Provisions: Other provisions, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAs2AbstractsInstantDurationPeriodeZichtbaar_NotesReceivablesReceivablesOtherCurrentSpecificationTable | Notes to the financial statements - Receivables: Current other receivables, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesAverageNumberOfEmployeesSegmentSpecificationTable | Notes to the financial statements - Average number of employees per segment, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedAverageNumberOfEmployeesSegmentSpecificationTable | Notes to the consolidated financial statements - Average number of employees per segment, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedEarningsPerShareSpecificationTable | Notes to the consolidated financial statements - Earnings per share, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedEmployeeBenefitsExpensesEmployeeBenefitsExpensesOtherSpecificationTable | Notes to the consolidated financial statements - Expenses of employee benefits: Other expenses of employee benefits, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedExceptionalItemsSpecificationTable | Notes to the consolidated financial statements - Exceptional items, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedFinancialInstrumentsHedgeAccountingSpecificationTable | Notes to the consolidated financial statements - Financial instruments: Hedge accounting, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedIncomeTaxExpenseIncomeTaxExpenseOtherSpecificationTable | Notes to the consolidated financial statements - Income tax expense: Other income tax expense, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedOperatingExpensesOtherSpecificationTable | Notes to the consolidated financial statements - Other operating expenses, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedRemunerationExecutiveSeniorOfficialsFrom13MonthPreviousSpecificationTable | Notes to the consolidated financial statements - Remuneration of executive senior officials with employment and without employment from the 13th month, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedRemunerationExecutiveSeniorOfficialsWithoutEmployment12MonthsSpecificationTable | Notes to the consolidated financial statements - Remuneration of executive senior officials without employment in the period up to and including the 12th month, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedRemunerationNonSupervisorySeniorOfficialsOtherWntInstitutionPreviousSpecificationTable | Notes to the consolidated financial statements - Remuneration of non-supervising senior officials who already have employment with another WNT institution, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedRemunerationOfExecutiveSeniorOfficialsConsideredFourYearsPreviousSpecificationTable | Notes to the consolidated financial statements - Total remuneration of a senior official as well as the person who is regarded as a senior official for another 4 years based on his / her former position, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedRemunerationOfNonSeniorOfficialsPreviousSpecificationTable | Notes to the consolidated financial statements - Remuneration of non-senior officials, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedRemunerationOfSupervisorySeniorOfficialsPreviousSpecificationTable | Notes to the consolidated financial statements - Remuneration of supervisory senior officials, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesConsolidatedShareResultsParticipatingInterestsSpecificationTable | Notes to the consolidated financial statements - Share in results of participating interests, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesEarningsPerShareSpecificationTable | Notes to the financial statements - Earnings per share, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesEmployeeBenefitsExpensesEmployeeBenefitsExpensesOtherSpecificationTable | Notes to the financial statements - Expenses of employee benefits: Other expenses of employee benefits, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesExceptionalItemsSpecificationTable | Notes to the financial statements - Exceptional items, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesFinancialInstrumentsHedgeAccountingSpecificationTable | Notes to the financial statements - Financial instruments: Hedge accounting, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesIncomeTaxExpenseIncomeTaxExpenseOtherSpecificationTable | Notes to the financial statements - Income tax expense: Other income tax expense, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesOperatingExpensesOtherSpecificationTable | Notes to the financial statements - Other operating expenses, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesRemunerationExecutiveSeniorOfficialsFrom13MonthPreviousSpecificationTable | Notes to the financial statements - Remuneration of executive senior officials with employment and without employment from the 13th month, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesRemunerationExecutiveSeniorOfficialsWithoutEmployment12MonthsSpecificationTable | Notes to the financial statements - Remuneration of executive senior officials without employment in the period up to and including the 12th month, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesRemunerationNonSupervisorySeniorOfficialsOtherWntInstitutionPreviousSpecificationTable | Notes to the financial statements - Remuneration of non-supervising senior officials who already have employment with another WNT institution, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesRemunerationOfExecutiveSeniorOfficialsConsideredFourYearsPreviousSpecificationTable | Notes to the financial statements - Total remuneration of a senior official as well as the person who is regarded as a senior official for another 4 years based on his / her former position, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesRemunerationOfNonSeniorOfficialsPreviousSpecificationTable | Notes to the financial statements - Remuneration of non-senior officials, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesRemunerationOfSupervisorySeniorOfficialsPreviousSpecificationTable | Notes to the financial statements - Remuneration of supervisory senior officials, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1DynamischeAsDurationPeriodeZichtbaar_NotesShareResultsParticipatingInterestsSpecificationTable | Notes to the financial statements - Share in results of participating interests, previous period: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1SegmentatieAsDurationPeriodeZichtbaar_NotesChangesInvestmentPropertiesBreakdownTable | Notes to the financial statements - Changes in value of investment properties, previous period: Breakdown |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1SegmentatieAsDurationPeriodeZichtbaar_NotesConsolidatedChangesInvestmentPropertiesBreakdownTable | Notes to the consolidated financial statements - Changes in value of investment properties, previous period: Breakdown |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1SegmentatieAsDurationPeriodeZichtbaar_NotesConsolidatedNoncurrentLiabilitiesInterestRatesTable | Notes to the consolidated financial statements - Non-current liabilities: Interest rates, previous period |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1SegmentatieAsDurationPeriodeZichtbaar_NotesNoncurrentLiabilitiesInterestRatesTable | Notes to the financial statements - Non-current liabilities: Interest rates, previous period |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1SegmentatieAsInstantPeriodeZichtbaar_NotesConsolidatedPropertyPlantEquipmentAccumulatedRevaluationsCurrentValueCostPriceModelTable | Notes to the consolidated financial statements - Property, plant & equipment: Current value: Sum of the revaluations based on the cost price model, previous period |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1SegmentatieAsInstantPeriodeZichtbaar_NotesConsolidatedReceivablesBreakdownMaturityTable | Notes to the consolidated financial statements - Receivables, previous period: Breakdown maturity |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1SegmentatieAsInstantPeriodeZichtbaar_NotesPropertyPlantEquipmentAccumulatedRevaluationsCurrentValueCostPriceModelTable | Notes to the financial statements - Property, plant & equipment: Current value: Sum of the revaluations based on the cost price model, previous period |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekening1SegmentatieAsInstantPeriodeZichtbaar_NotesReceivablesBreakdownMaturityTable | Notes to the financial statements - Receivables, previous period: Breakdown maturity |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesConsolidatedFinancialAssetsFinancialAssetsOtherMovementSpecificationTable | Notes to the consolidated financial statements - Financial assets: Other financial assets, previous period: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesConsolidatedIntangibleAssetsIntangibleAssetsOtherMovementSpecificationTable | Notes to the consolidated financial statements - Intangible assets: Other intangible assets, previous period: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesConsolidatedNoncurrentLiabilitiesPayablesOtherNoncurrentMovementSpecificationTable | Notes to the consolidated financial statements - Non-current liabilities: Other payables, previous period: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesConsolidatedPropertyPlantEquipmentTangibleAssetsOtherMovementSpecificationTable | Notes to the consolidated financial statements - Property, plant and equipment: Other tangible assets, previous period: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesConsolidatedProvisionsProvisionsOtherMovementSpecificationTable | Notes to the consolidated financial statements - Provisions: Other provisions, previous period: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesConsolidatedRightsGrantedNotYetExercisedMovementByManagingDirectorSpecificationTable | Notes to the consolidated financial statements - Movement of rights granted not yet exercised, previous period: Managing directors: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesConsolidatedRightsGrantedNotYetExercisedMovementBySupervisoryDirectorSpecificationTable | Notes to the consolidated financial statements - Movement of rights granted not yet exercised, previous period: Supervisory directors: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesFinancialAssetsFinancialAssetsOtherMovementSpecificationTable | Notes to the financial statements - Financial assets: Other financial assets, previous period: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesIntangibleAssetsIntangibleAssetsOtherMovementSpecificationTable | Notes to the financial statements - Intangible assets: Other intangible assets, previous period: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesNoncurrentLiabilitiesPayablesOtherNoncurrentMovementSpecificationTable | Notes to the financial statements - Non-current liabilities: Other payables, previous period: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesPropertyPlantEquipmentTangibleAssetsOtherMovementSpecificationTable | Notes to the financial statements - Property, plant and equipment: Other tangible assets, previous period: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesProvisionsProvisionsOtherMovementSpecificationTable | Notes to the financial statements - Provisions: Other provisions, previous period: Movement schedule: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesRightsGrantedNotYetExercisedMovementByManagingDirectorSpecificationTable | Notes to the financial statements - Movement of rights granted not yet exercised, previous period: Managing directors: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesRightsGrantedNotYetExercisedMovementBySupervisoryDirectorSpecificationTable | Notes to the financial statements - Movement of rights granted not yet exercised, previous period: Supervisory directors: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesShareCapitalStatementOfChangesNumberofSharesSpecificationTable | Notes to the financial statements - Share capital, previous period: Statement of changes in number of shares: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1DynamischeAsPOrder_NotesShareCapitalStatementOfChangesSpecificationTable | Notes to the financial statements - Share capital, previous period: Statement of changes: Specification |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedFinancialAssetsMovementTable | Notes to the consolidated financial statements - Financial assets, previous period: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedIntangibleAssetsInternalExternalGeneratedMovementTable | Notes to the consolidated financial statements - Intangible assets: (Non) internal generated, previous period: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedIntangibleAssetsMovementTable | Notes to the consolidated financial statements - Intangible assets, previous period: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedInvestmentPropertiesMovementTable | Notes to the consolidated financial statements - Investment properties, previous period: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedNoncurrentLiabilitiesMovementTable | Notes to the consolidated financial statements - Non-current liabilities, previous period: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedPropertyPlantEquipmentMovementTable | Notes to the consolidated financial statements - Property, plant and equipment, previous period: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedProvisionsMovementTable | Notes to the consolidated financial statements - Provisions, previous period: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesConsolidatedRightsGrantedNotYetExercisedMovementTable | Notes to the consolidated financial statements - Movement of rights granted not yet exercised, previous period: Employees |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesEquityStatementOfChangesTable | Notes to the financial statements - Equity, previous period: Statement of changes |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesFinancialAssetsMovementTable | Notes to the financial statements - Financial assets, previous period: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesIntangibleAssetsInternalExternalGeneratedMovementTable | Notes to the financial statements - Intangible assets: (Non) internal generated, previous period: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesIntangibleAssetsMovementTable | Notes to the financial statements - Intangible assets, previous period: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesInvestmentPropertiesMovementTable | Notes to the financial statements - Investment properties, previous period: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesNoncurrentLiabilitiesMovementTable | Notes to the financial statements - Non-current liabilities, previous period: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesPropertyPlantEquipmentMovementTable | Notes to the financial statements - Property, plant & equipment, previous period: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesProvisionsMovementTable | Notes to the financial statements - Provisions, previous period: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesRevaluationReserveStatementOfChangesTable | Notes to the financial statements - Revaluation reserve, previous period: Statement of changes |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs_NotesRightsGrantedNotYetExercisedMovementTable | Notes to the financial statements - Movement of rights granted not yet exercised, previous period: Employees |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzichtExtraAbstractDuration_NotesConsolidatedNoncurrentLiabilitiesNegativeGoodwillMovementTable | Notes to the consolidated financial statements - Non-current liabilities: Negative goodwill, previous period: Movement schedule |
 |  |  | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzichtExtraAbstractDuration_NotesNoncurrentLiabilitiesNegativeGoodwillMovementTable | Notes to the financial statements - Non-current liabilities: Negative goodwill, previous period: Movement schedule |
 |  |  | kvk-table_2PeriodesTypeJaarrekening1DynamischeAsDuration_NotesConsolidatedRightsGrantedNotYetExercisedByManagingDirectorSpecificationTable | Notes to the consolidated financial statements - Rights granted not yet exercised: Managing directors: Specification |
 |  |  | kvk-table_2PeriodesTypeJaarrekening1DynamischeAsDuration_NotesConsolidatedRightsGrantedNotYetExercisedBySupervisoryDirectorSpecificationTable | Notes to the consolidated financial statements - Rights granted not yet exercised: Supervisory directors: Specification |
 |  |  | kvk-table_2PeriodesTypeJaarrekening1DynamischeAsDuration_NotesRightsGrantedNotYetExercisedByManagingDirectorSpecificationTable | Notes to the financial statements - Rights granted not yet exercised: Managing directors: Specification |
 |  |  | kvk-table_2PeriodesTypeJaarrekening1DynamischeAsDuration_NotesRightsGrantedNotYetExercisedBySupervisoryDirectorSpecificationTable | Notes to the financial statements - Rights granted not yet exercised: Supervisory directors: Specification |
 |  |  | kvk-table_2PeriodesTypeJaarrekening1SegmentatieAsDuration_NotesConsolidatedRightsGrantedNotYetExercisedByEmployeeTable | Notes to the consolidated financial statements - Rights granted not yet exercised: Employees |
 |  |  | kvk-table_2PeriodesTypeJaarrekening1SegmentatieAsDuration_NotesRightsGrantedNotYetExercisedByEmployeeTable | Notes to the financial statements - Rights granted not yet exercised: Employees |
 |  |  | kvk-table_2PeriodesTypeJaarrekening2AbstractsDurationInstantParentFirst_BalanceSheetTable | Balance sheet |
 |  |  | kvk-table_2PeriodesTypeJaarrekening2AbstractsDurationInstantParentFirst_ConsolidatedBalanceSheetTable | Consolidated balance sheet |
 |  |  | kvk-table_2PeriodesTypeJaarrekening2AbstractsDurationInstant_NotesConsolidatedFinancialAssetsOtherAmountsBreakdownTable | Notes to the consolidated financial statements - Financial assets: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekening2AbstractsDurationInstant_NotesConsolidatedInventoriesCurrentValueBreakdownTable | Notes to the consolidated financial statements - Inventories: Current value: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekening2AbstractsDurationInstant_NotesFinancialAssetsOtherAmountsBreakdownTable | Notes to the financial statements - Financial assets: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekening2AbstractsDurationInstant_NotesInventoriesCurrentValueBreakdownTable | Notes to the financial statements - Inventories: Current value: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekening2AbstractsInstantDuration_NotesAssetsLiabilitiesNotRecognisedOperatingLeaseBreakdownOtherTable | Notes to the financial statements - Assets and liabilities not recognised in balance sheets: Operating lease commitments: Breakdown other |
 |  |  | kvk-table_2PeriodesTypeJaarrekening2AbstractsInstantDuration_NotesConsolidatedAssetsLiabilitiesNotRecognisedOperatingLeaseBreakdownOtherTable | Notes to the consolidated financial statements - Assets and liabilities not recognised in balance sheets: Operating lease commitments: Breakdown other |
 |  |  | kvk-table_2PeriodesTypeJaarrekening3AbstractsDurationInstantInstant_CashFlowStatementTable | Cash flow statement |
 |  |  | kvk-table_2PeriodesTypeJaarrekening3AbstractsDurationInstantInstant_ConsolidatedCashFlowStatementTable | Consolidated cash flow statement |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_ConsolidatedIncomeStatementMediumTable | Consolidated income statement |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_IncomeStatementMediumTable | Income statement |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesAmortisationDepreciationBreakdownTable | Notes to the financial statements - Amortisation of intangible assets and depreciation of property, plant and equipment: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesAssetsLiabilitiesNotRecognisedOperatingLeaseBreakdownTable | Notes to the financial statements - Assets and liabilities not recognised in balance sheets: Operating lease commitments: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesAverageNumberOfEmployeesBreakdownTable | Notes to the financial statements - Average number of employees: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesChangesInValueAssetsNoncurrentTable | Notes to the financial statements - Changes in the value of non-current assets |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesChangesNoncurrentReceivablesSecuritiesBreakdownTable | Notes to the financial statements - Changes in value of financial assets and of securities: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedAmortisationDepreciationBreakdownTable | Notes to the consolidated financial statements - Amortisation of intangible assets and depreciation of property, plant and equipment: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedAssetsLiabilitiesNotRecognisedOperatingLeaseBreakdownTable | Notes to the consolidated financial statements - Assets and liabilities not recognised in balance sheets: Operating lease commitments: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedAverageNumberOfEmployeesBreakdownTable | Notes to the consolidated financial statements - Average number of employees: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedChangesInValueAssetsNoncurrentTable | Notes to the consolidated financial statements - Changes in the value of non-current assets |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedChangesNoncurrentReceivablesSecuritiesBreakdownTable | Notes to the consolidated financial statements - Changes in value of financial assets and of securities: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedEarningsPerShareOtherAmountsTable | Notes to the consolidated financial statements - Earnings per share: Other amounts |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedEmployeeBenefitsExpensesBreakdownTable | Notes to the consolidated financial statements - Expenses of employee benefits: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedFinancialIncomeExpenseBreakdownTable | Notes to the consolidated financial statements - Financial income and expense: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedFinancialInstrumentsOtherAmountsBreakdownTable | Notes to the consolidated financial statements - Financial instruments: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedGeneralNotesDiscontinuedOperationsOtherAmountsBreakdownTable | Notes to the consolidated financial statements - General notes: Discontinued operations: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedGrossOperatingResultRatioBreakdownTable | Notes to the consolidated financial statements - Gross operating result: Ratio breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedIncomeExpensesGroupCompaniesBreakdownTable | Notes to the consolidated financial statements - Income and expenses in relation to group companies: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedIncomeTaxExpenseBreakdownTable | Notes to the consolidated financial statements - Income tax expense: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedInventoriesIncomeStatementBreakdownTable | Notes to the consolidated financial statements - Inventories: Amounts recognised in income statement: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedInvestmentPropertiesIncomeStatementBreakdownTable | Notes to the consolidated financial statements - Investment properties: Amounts recognised in the income statement: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedInvestmentsRealizedUnrealizedValueChangesBreakdownTable | Notes to the consolidated financial statements - Realized and unrealized gains and losses from investments |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedOtherChangesIntangibleAssetsPropertyPlantEquipmentBreakdownTable | Notes to the consolidated financial statements - Other changes in the value of intangible assets and property, plant and equipment: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedRemunerationDirectorsBreakdownTable | Notes to the consolidated financial statements - Remuneration of managing and supervisory directors: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedRemunerationExecutiveNonExecutiveDirectorsBreakdownTable | Notes to the consolidated financial statements - Remuneration of executive directors and non-executive managing directors: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesConsolidatedShareBasedPaymentsBreakdownTable | Notes to the consolidated financial statements - Share based payments: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesDifferencesResultConsolidatedSeparateTable | Notes to the financial statements - Differences in result between the company and consolidated financial statements |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesEarningsPerShareOtherAmountsTable | Notes to the financial statements - Earnings per share: Other amounts |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesEmployeeBenefitsExpensesBreakdownTable | Notes to the financial statements - Expenses of employee benefits: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesFinancialIncomeExpenseBreakdownTable | Notes to the financial statements - Financial income and expense: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesFinancialInstrumentsOtherAmountsBreakdownTable | Notes to the financial statements - Financial instruments: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesGeneralNotesDiscontinuedOperationsOtherAmountsBreakdownTable | Notes to the financial statements - General notes: Discontinued operations: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesGrossOperatingResultRatioBreakdownTable | Notes to the financial statements - Gross operating result: Ratio breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesIncomeExpensesGroupCompaniesBreakdownTable | Notes to the financial statements - Income and expenses in relation to group companies: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesIncomeTaxExpenseBreakdownTable | Notes to the financial statements - Income tax expense: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesInventoriesIncomeStatementBreakdownTable | Notes to the financial statements - Inventories: Amounts recognised in income statement: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesInvestmentPropertiesIncomeStatementBreakdownTable | Notes to the financial statements - Investment properties: Amounts recognised in income statement: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesInvestmentsRealizedUnrealizedValueChangesBreakdownTable | Notes to the financial statements - Realized and unrealized gains and losses from investments |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesOtherChangesIntangibleAssetsPropertyPlantEquipmentBreakdownTable | Notes to the financial statements - Other changes in the value of intangible assets and property, plant and equipment: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesRemunerationDirectorsBreakdownTable | Notes to the financial statements - Remuneration of managing and supervisory directors: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesRemunerationExecutiveNonExecutiveDirectorsBreakdownTable | Notes to the financial statements - Remuneration of executive directors and non-executive managing directors: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningDuration_NotesShareBasedPaymentsBreakdownTable | Notes to the financial statements - Share based payments: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesAssetsLiabilitiesNotRecognisedOperatingLeaseBreakdownMaturityTable | Notes to the financial statements - Assets and liabilities not recognised in balance sheets: Operating lease commitments: Breakdown maturity |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesAssetsLiabilitiesNotRecognisedOperatingLeaseLessorsBreakdownMaturityTable | Notes to the financial statements - Assets and liabilities not recognised in balance sheets: Operating lease commitments for lessors: Breakdown maturity |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesAssetsLiabilitiesNotRecognisedOtherAmountsBreakdownTable | Notes to the financial statements - Assets and liabilities not recognised in balance sheet: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesCashAndCashEquivalentsBreakdownTable | Notes to the financial statements - Cash and cash equivalents: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedAssetsLiabilitiesNotRecognisedOperatingLeaseBreakdownMaturityTable | Notes to the consolidated financial statements - Assets and liabilities not recognised in balance sheets: Operating lease commitments: Breakdown maturity |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedAssetsLiabilitiesNotRecognisedOperatingLeaseLessorsBreakdownMaturityTable | Notes to the consolidated financial statements - Assets and liabilities not recognised in balance sheets: Operating lease commitments for lessors: Breakdown maturity |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedAssetsLiabilitiesNotRecognisedOtherAmountsBreakdownTable | Notes to the consolidated financial statements - Assets and liabilities not recognised in balance sheet: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedCashAndCashEquivalentsBreakdownTable | Notes to the consolidated financial statements - Cash and cash equivalents: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedConstructionContractsOtherAmountsBreakdownTable | Notes to the consolidated financial statements - Construction contracts: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedContingentLiabilitiesPaymentsObtainUsageRightsBreakdownMaturityTable | Notes to the consolidated financial statements - Assets and liabilities not recognised in balance sheets: Payments to obtain usage rights: Breakdown maturity |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedCurrentLiabilitiesBreakdownTable | Notes to the consolidated financial statements - Current liabilities: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedCurrentLiabilitiesOtherAmountsBreakdownTable | Notes to the consolidated financial statements - Current liabilities: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedFinancialAssetsBreakdownTable | Notes to the consolidated financial statements - Financial assets: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedGeneralNotesDiscontinuedOperationsBreakdownTable | Notes to the consolidated financial statements - General notes: Discontinued operations: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedIntangibleAssetsBreakdownTable | Notes to the consolidated financial statements - Intangible assets: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedIntangibleAssetsOtherAmountsBreakdownTable | Notes to the consolidated financial statements - Intangible assets: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedInventoriesBreakdownTable | Notes to the consolidated financial statements - Inventories: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedInvestmentPropertiesBreakdownTable | Notes to the consolidated financial statements - Investment properties: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedInvestmentPropertiesOtherAmountsBreakdownTable | Notes to the consolidated financial statements - Investment properties: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedLoansAdvancesGuaranteesBreakdownTable | Notes to the consolidated financial statements - Loans, advances and guarantees: On behalf of managing and supervisory directors: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedNoncurrentLiabilitiesBreakdownTable | Notes to the consolidated financial statements - Non-current liabilities: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedNoncurrentLiabilitiesFinanceLeaseLiabilitiesMaturityBreakdownTable | Notes to the consolidated financial statements - Non-current liabilities: Finance lease liabilities: Breakdown maturity |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedNoncurrentLiabilitiesOtherAmountsBreakdownTable | Notes to the consolidated financial statements - Non-current liabilities: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedOtherReceivablesBreakdownTable | Notes to the consolidated financial statements - Other receivables: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedPropertyPlantEquipmentBreakdownTable | Notes to the consolidated financial statements - Property, plant and equipment: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedPropertyPlantEquipmentOtherAmountsBreakdownTable | Notes to the consolidated financial statements - Property, plant & equipment: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedProvisionsBreakdownMaturityTable | Notes to the consolidated financial statements - Provisions: Breakdown maturity |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedProvisionsBreakdownTable | Notes to the consolidated financial statements - Provisions: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedProvisionsOtherAmountsBreakdownTable | Notes to the consolidated financial statements - Provisions: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedReceivablesBreakdownTable | Notes to the consolidated financial statements - Receivables: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedReceivablesOtherAmountsBreakdownTable | Notes to the consolidated financial statements - Receivables: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedReceivablesTradeReceivablesTable | Notes to the consolidated financial statements - Receivables: Trade receivables: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedSecuritiesBreakdownTable | Notes to the consolidated financial statements - Securities: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConsolidatedSecuritiesOtherAmountsTable | Notes to the consolidated financial statements - Securities: Other amounts |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesConstructionContractsOtherAmountsBreakdownTable | Notes to the financial statements - Construction contracts: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesContingentLiabilitiesPaymentsObtainUsageRightsBreakdownMaturityTable | Notes to the financial statements - Assets and liabilities not recognised in balance sheets: Payments to obtain usage rights: Breakdown maturity |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesCurrentLiabilitiesBreakdownTable | Notes to the financial statements - Current liabilities: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesCurrentLiabilitiesOtherAmountsBreakdownTable | Notes to the financial statements - Current liabilities: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesDifferencesEquityConsolidatedSeparateTable | Notes to the financial statements - Differences in equity between the company and consolidated financial statements |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesFinancialAssetsBreakdownTable | Notes to the financial statements - Financial assets: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesGeneralNotesDiscontinuedOperationsBreakdownTable | Notes to the financial statements - General notes: Discontinued operations: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesIntangibleAssetsBreakdownTable | Notes to the financial statements - Intangible assets: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesIntangibleAssetsOtherAmountsBreakdownTable | Notes to the financial statements - Intangible assets: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesInventoriesBreakdownTable | Notes to the financial statements - Inventories: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesInvestmentPropertiesBreakdownTable | Notes to the financial statements - Investment properties: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesInvestmentPropertiesOtherAmountsBreakdownTable | Notes to the financial statements - Investment properties: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesLegalReservesBreakdownTable | Notes to the financial statements - Legal reserves: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesLoansAdvancesGuaranteesBreakdownTable | Notes to the financial statements - Loans, advances and guarantees: On behalf of managing and supervisory directors: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesNoncurrentLiabilitiesBreakdownTable | Notes to the financial statements - Non-current liabilities: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesNoncurrentLiabilitiesFinanceLeaseLiabilitiesMaturityBreakdownTable | Notes to the financial statements - Non-current liabilities: Finance lease liabilities: Breakdown maturity |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesNoncurrentLiabilitiesOtherAmountsBreakdownTable | Notes to the financial statements - Non-current liabilities: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesOtherReceivablesBreakdownTable | Notes to the financial statements - Other receivables: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesPropertyPlantEquipmentBreakdownTable | Notes to the financial statements - Property, plant and equipment: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesPropertyPlantEquipmentOtherAmountsBreakdownTable | Notes to the financial statements - Property, plant & equipment: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesProvisionsBreakdownMaturityTable | Notes to the financial statements - Provisions: Breakdown maturity |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesProvisionsBreakdownTable | Notes to the financial statements - Provisions: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesProvisionsOtherAmountsBreakdownTable | Notes to the financial statements - Provisions: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesReceivablesBreakdownTable | Notes to the financial statements - Receivables: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesReceivablesOtherAmountsBreakdownTable | Notes to the financial statements - Receivables: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesReceivablesTradeReceivablesTable | Notes to the financial statements - Receivables: Trade receivables: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesSecuritiesBreakdownTable | Notes to the financial statements - Securities: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesSecuritiesOtherAmountsTable | Notes to the financial statements - Securities: Other amounts |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesShareCapitalDisclosureNumericBreakdownTable | Notes to the financial statements - Share capital: Numeric breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningInstant_NotesShareCapitalOtherAmountsBreakdownTable | Notes to the financial statements - Share capital: Other amounts: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningMergedMemberInstant_NotesConsolidatedLoansAdvancesGuaranteesManagingDirectorsBreakdownTable | Notes to the consolidated financial statements - Loans, advances and guarantees: On behalf of managing directors: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningMergedMemberInstant_NotesConsolidatedLoansAdvancesGuaranteesSupervisoryDirectorsBreakdownTable | Notes to the consolidated financial statements - Loans, advances and guarantees: On behalf of supervisory directors: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningMergedMemberInstant_NotesConsolidatedNoncurrentLiabilitiesFinanceLeaseLiabilitiesDiscountedValueMaturityBreakdownTable | Notes to the consolidated financial statements - Non-current liabilities: Finance lease liabilities: Discounted value: Breakdown maturity |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningMergedMemberInstant_NotesLoansAdvancesGuaranteesManagingDirectorsBreakdownTable | Notes to the financial statements - Loans, advances and guarantees: On behalf of managing directors: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningMergedMemberInstant_NotesLoansAdvancesGuaranteesSupervisoryDirectorsBreakdownTable | Notes to the financial statements - Loans, advances and guarantees: On behalf of supervisory directors: Breakdown |
 |  |  | kvk-table_2PeriodesTypeJaarrekeningMergedMemberInstant_NotesNoncurrentLiabilitiesFinanceLeaseLiabilitiesDiscountedValueMaturityBreakdownTable | Notes to the financial statements - Non-current liabilities: Finance lease liabilities: Discounted value: Breakdown maturity |