 |  |  | kvk-table_ConsolidatedStatementOfCashFlowIFRSFullTable | Consolidated statement of cash flows [table] |
 |  |  | kvk-table_ConsolidatedStatementOfChangesInEquityIFRSFullTable | Consolidated statement of changes in equity [table] |
 |  |  | kvk-table_ConsolidatedStatementOfChangesInEquityRetrospectiveIFRSFullTable | Consolidated statement of changes in equity [table] |
 |  |  | kvk-table_ConsolidatedStatementOfChangesInNetAssetsAvailableForBenefitsIFRSFullTable | Consolidated statement of changes in net assets available for benefits [table] |
 |  |  | kvk-table_ConsolidatedStatementOfComprehensiveIncomeOCIComponentsPresentedBeforeTaxTable | Consolidated statement of comprehensive income oci components presented before tax [table] |
 |  |  | kvk-table_ConsolidatedStatementOfComprehensiveIncomeProfitOrLossIFRSFullTable | Consolidated statement of comprehensive income profit or loss [table] |
 |  |  | kvk-table_ConsolidatedStatementOfFinancialPositionIFRSFullTable | Consolidated statement of financial position [table] |
 |  |  | kvk-table_DocumentEntityInformationIFRSFullTable | Document and entity information [table] |
 |  |  | kvk-table_DocumentInformationTable | Document information [table] |
 |  |  | kvk-table_EntityInformationTable | Entity information [table] |
 |  |  | kvk-table_ManagementCommentaryTable | Management commentary [table] |
 |  |  | kvk-table_NotesAccountingPoliciesAssetsAndLiabilitiesIFRSFullTable | Notes to the financial statements - Accounting policies assets and liabilities [table] |
 |  |  | kvk-table_NotesAccountingPoliciesComprehensiveIncomeProfitOrLossIFRSFullTable | Notes to the financial statements - Comprehensive income profit or loss [table] |
 |  |  | kvk-table_NotesAccountingProfitMultipliedByApplicableTaxRatesIFRSFullTable | Notes to the financial statements - Accounting profit multiplied by applicable tax rates [table] |
 |  |  | kvk-table_NotesAdditionalDisclosureStatementOfChangesInEquityIFRSFullTable | Notes to the financial statements - Additional disclosure statement of changes in equity [table] |
 |  |  | kvk-table_NotesAdditionalDisclosuresStatementOfCashFlowIFRSFullTable | Notes to the financial statements - Additional disclosures statement of cash flow [table] |
 |  |  | kvk-table_NotesAdditonalInformationOnPropertyPlantEquipmentIFRSFullTable | Notes to the financial statements - Additonal information on property plant and equipment [table] |
 |  |  | kvk-table_NotesAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelIFRSFullTable | Notes to the financial statements - Amounts incurred by entity for provision of key management personnel [table] |
 |  |  | kvk-table_NotesAnalysisOfOtherComprehensiveIncomeByItemIFRSFullTable | Notes to the financial statements - Analysis of other comprehensive income by item [table] |
 |  |  | kvk-table_NotesArrangementsInvolvingLegalFormOfLeaseIFRSFullTable | Notes to the financial statements - Disclosure of arrangements involving legal form of lease [table] |
 |  |  | kvk-table_NotesAssociatesBreakdownIFRSFullTable | Notes to the financial statements - Associates: Breakdown [table] |
 |  |  | kvk-table_NotesAssociatesIFRSFullTable | Notes to the financial statements - Associates [table] |
 |  |  | kvk-table_NotesAverageEffectiveTaxRateAndApplicableTaxRateIFRSFullTable | Notes to the financial statements - Average effective tax rate and applicable tax rate [table] |
 |  |  | kvk-table_NotesBiologicalAssetsIFRSFullTable | Notes to the financial statements - Biological assets [table] |
 |  |  | kvk-table_NotesBiologicalAssetsMovementIFRSFullTable | Notes to the financial statement - Biological assets: Movement schedule [table] |
 |  |  | kvk-table_NotesBiologicalAssetsOtherMonetaryItemsIFRSFullTable | Notes to the financial statements - Biological assets other monetary items [table] |
 |  |  | kvk-table_NotesBorrowingCostsIFRSFullTable | Notes to the financial statements - Borrowing costs [table] |
 |  |  | kvk-table_NotesCashAndCashEquivalentsBreakdownIFRSFullTable | Notes to the financial statement - cash and cash equivalents: Breakdown [table] |
 |  |  | kvk-table_NotesCashAndCashEquivalentsIFRSFullTable | Notes to the financial statements - Cash and cash equivalents [table] |
 |  |  | kvk-table_NotesCashFlowStatementBreakdownIFRSFullTable | Notes to the financial statements - Cash flow statement: Breakdown [table] |
 |  |  | kvk-table_NotesCashFlowStatementIFRSFullTable | Notes to the financial statements - Cash flow statement [table] |
 |  |  | kvk-table_NotesChangesInNetAssetsAvailableForBenefitsOtherMonetairyItemsIFRSFullTable | Notes to the financial statements - Changes in net assets available for benefits other monetary items [table] |
 |  |  | kvk-table_NotesClassesOfSharesIFRSFullTable | Notes to the financial statements - Classes of shares [table] |
 |  |  | kvk-table_NotesComparativeInformationPreparedUnderPreviousGaapBreakdownIFRSFullTable | Notes to the financial statements - Comparative information prepared under previous gaap: Breakdown [table] |
 |  |  | kvk-table_NotesComparativeInformationPreparedUnderPreviousGaapIFRSFullTable | Notes to the financial statements - Comparative information prepared under previous gaap [table] |
 |  |  | kvk-table_NotesConsolidatedAccountingPoliciesAssetsAndLiabilitiesIFRSFullTable | Notes to the consolidated financial statements - Accounting policies assets and liabilities [table] |
 |  |  | kvk-table_NotesConsolidatedAccountingPoliciesComprehensiveIncomeProfitOrLossIFRSFullTable | Notes to the consolidated financial statements - Comprehensive income profit or loss [table] |
 |  |  | kvk-table_NotesConsolidatedAccountingProfitMultipliedByApplicableTaxRatesIFRSFullTable | Notes to the consolidated financial statements - Accounting profit multiplied by applicable tax rates [table] |
 |  |  | kvk-table_NotesConsolidatedAdditionalDisclosureStatementOfChangesInEquityIFRSFullTable | Notes to the consolidated financial statements - Additional disclosure statement of changes in equity [table] |
 |  |  | kvk-table_NotesConsolidatedAdditionalDisclosuresStatementOfCashFlowIFRSFullTable | Notes to the consolidated financial statements - Additional disclosures statement of cash flow [table] |
 |  |  | kvk-table_NotesConsolidatedAdditonalInformationOnPropertyPlantEquipmentIFRSFullTable | Notes to the consolidated financial statements - Additonal information on property plant and equipment [table] |
 |  |  | kvk-table_NotesConsolidatedAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelIFRSFullTable | Notes to the consolidated financial statements - Amounts incurred by entity for provision of key management personnel [table] |
 |  |  | kvk-table_NotesConsolidatedAnalysisOfOtherComprehensiveIncomeByItemIFRSFullTable | Notes to the consolidated financial statements - Analysis of other comprehensive income by item [table] |
 |  |  | kvk-table_NotesConsolidatedArrangementsInvolvingLegalFormOfLeaseIFRSFullTable | Notes to the consolidated financial statements - Disclosure of arrangements involving legal form of lease [table] |
 |  |  | kvk-table_NotesConsolidatedAssociatesBreakdownIFRSFullTable | Notes to the consolidated financial statements - Associates: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedAssociatesIFRSFullTable | Notes to the consolidated financial statements - Associates [table] |
 |  |  | kvk-table_NotesConsolidatedAverageEffectiveTaxRateAndApplicableTaxRateIFRSFullTable | Notes to the consolidated financial statements - Average effective tax rate and applicable tax rate [table] |
 |  |  | kvk-table_NotesConsolidatedBiologicalAssetsIFRSFullTable | Notes to the consolidated financial statements - Biological assets [table] |
 |  |  | kvk-table_NotesConsolidatedBiologicalAssetsMovementIFRSFullTable | Notes to the consolidated financial statement - Biological assets: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedBiologicalAssetsOtherMonetaryItemsIFRSFullTable | Notes to the consolidated financial statements - Biological assets other monetary items [table] |
 |  |  | kvk-table_NotesConsolidatedBorrowingCostsIFRSFullTable | Notes to the consolidated financial statements - Borrowing costs [table] |
 |  |  | kvk-table_NotesConsolidatedCashAndCashEquivalentsBreakdownIFRSFullTable | Notes to the consolidated financial statement - cash and cash equivalents: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedCashAndCashEquivalentsIFRSFullTable | Notes to the consolidated financial statements - Cash and cash equivalents [table] |
 |  |  | kvk-table_NotesConsolidatedCashFlowStatementBreakdownIFRSFullTable | Notes to the consolidated financial statements - Cash flow statement: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedCashFlowStatementIFRSFullTable | Notes to the consolidated financial statements - Cash flow statement [table] |
 |  |  | kvk-table_NotesConsolidatedChangesInNetAssetsAvailableForBenefitsOtherMonetairyItemsIFRSFullTable | Notes to the consolidated financial statements - Changes in net assets available for benefits other monetary items [table] |
 |  |  | kvk-table_NotesConsolidatedClassesOfSharesIFRSFullTable | Notes to the consolidated financial statements - Classes of shares [table] |
 |  |  | kvk-table_NotesConsolidatedComparativeInformationPreparedUnderPreviousGaapBreakdownIFRSFullTable | Notes to the financial statements - Comparative information prepared under previous gaap: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedComparativeInformationPreparedUnderPreviousGaapIFRSFullTable | Notes to the consolidated financial statements - Comparative information prepared under previous gaap [table] |
 |  |  | kvk-table_NotesConsolidatedConstructionContractsBreakdownIFRSFullTable | Notes to the consolidated financial statements - Construction contracts: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedConstructionContractsIFRSFullTable | Notes to the consolidated financial statements - Construction contracts [table] |
 |  |  | kvk-table_NotesConsolidatedContingentLiabilitiesIFRSFullTable | Notes to the consolidated financial statements - Contingent liabilities [table] |
 |  |  | kvk-table_NotesConsolidatedCostOfSalesIFRSFullTable | Notes to the consolidated financial statements - Cost of sales [table] |
 |  |  | kvk-table_NotesConsolidatedCurrentFinancialAssetsBreakdownIFRSFullTable | Notes to the consolidated financial statement - Current financial assets: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedCurrentFinancialLiabilitiesBreakdownIFRSFullTable | Notes to the consolidated financial statement - Current financial assets: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedDeferredAcquisitionCostsArisingFromInsuranceContractsMovementIFRSFullTable | Notes to the consolidated financial statements - Deferred acquisition costs arising from insurance contracts: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedDeferredTaxLiabilityAssetMovementIFRSFullTable | Notes to the consolidated financial statement - Deferred tax liability: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedDeferredTaxesIFRSFullTable | Notes to the consolidated financial statements - Deferred taxes [table] |
 |  |  | kvk-table_NotesConsolidatedDefinedBenefitPlansBreakdownIFRSFullTable | Notes to the consolidated financial statements - Defined benefit plans: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedDefinedBenefitPlansIFRSFullTable | Notes to the consolidated financial statements - Defined benefit plans [table] |
 |  |  | kvk-table_NotesConsolidatedDepreciationAndAmortisationExpensesIFRSFullTable | Notes to the consolidated financial statements - Depreciation and amortisation [table] |
 |  |  | kvk-table_NotesConsolidatedDetailedInformationAboutArrangementsInvolvingLegalFormOfLeaseIFRSFullTable | Notes to the consolidated financial statements - Detailed information about arrangements involving legal form of lease [table] |
 |  |  | kvk-table_NotesConsolidatedDetailedInformationAboutFinancialInstrumentsBreakdownIFRSFullTable | Notes to the financial statements - Detailed information about financial instruments: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedDetailedInformationAboutFinancialInstrumentsIFRSFullTable | Notes to the consolidated financial statements - Detailed information about financial instruments [table] |
 |  |  | kvk-table_NotesConsolidatedDetailedInformationAboutServiceConcessionArrangementsIFRSFullTable | Notes to the consolidated financial statements - Detailed information about service concession arrangements [table] |
 |  |  | kvk-table_NotesConsolidatedDilutiveEffectOnOrdinarySharesIFRSFullTable | Notes to the consolidated financial statements - Dilutive effect on ordinary shares [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfAmountsIncurredbyEntityForProvisionOfKeymanagementpersonnelIFRSFullTable | Notes to the consolidated financial statements - Disclosure of amounts incurred by entity for provision of key management [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfChangesInNetAssetsAvailableForBenefitsIFRSFullTable | Notes to the consolidated financial statements - disclosure of changes in net asset available for benefits [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfDefinedBenefitPlansIFRSFullTable | Notes to the consolidated financial statements - Disclosure of defined benefit plans [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfDetailedInformationAboutFinancialInstrumentsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of detailed information about financial instruments [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfEarningsPerShareIFRSFullTable | Notes to the consolidated financial statements - Disclosure of earnings per share [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfEmployeeBenefitsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of employee benefits [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfExternalCreditGradesIFRSFullTable | Notes to the consolidated financial statements - Disclosure of external credit grades [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfFairValueOfPlanAssetsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of fair value of plan assets [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfFinanceLeaseAndOperatingLeaseByLesseeIFRSFullTable | Notes to the consolidated financial statements - Disclosure of finance lease and operating lease by lessee [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfFinanceLeaseAndOperatingLeaseByLessorIFRSFullTable | Notes to the consolidated financial statements - Disclosure of finance lease and operating lease by lessor [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfFinancialAssetsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of financial assets [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfFinancialInstrumentsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of financial instruments [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfHowEntityAggregatedInterestsInSimilarEntitiesIFRSFullTable | Notes to the consolidated financial statements - Disclosure of how entity aggregated interests in similar entities [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfImpairmentLossAndReversalOfImpairmentLossIFRSFullTable | Notes to the consolidated financial statements - Disclosure of impairment loss and reversal of impairment loss [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfImpairmentOfAssetsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of impairment of assets [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfInformationAboutConsolidatedStructuredEntitiesIFRSFullTable | Notes to the consolidated financial statements - Disclosure of information about consolidated structured entities [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfInformationAboutUnconsolidatedSubsidiariesIFRSFullTable | Notes to the consolidated financial statements - Disclosure of information about unconsolidated subsidiaries [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfInterestsInAssociatesIFRSFullTable | Notes to the consolidated financial statements - Disclosure of interests in associates [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfInterestsInJointArrangementsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of interests in joint arrangements [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfInterestsInOtherEntitiesIFRSFullTable | Notes to the consolidated financial statements - Disclosure of interests in other entities [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfInterestsInSubsidiariesIFRSFullTable | Notes to the consolidated financial statements - Disclosure of interests in subsidiaries [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfInterestsInUnconsolidatedStructuredEntitiesIFRSFullTable | Notes to the consolidated financial statements - Disclosure of interests in unconsolidated structured entities [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfInvestmentEntitiesIFRSFullTable | Notes to the consolidated financial statements - Disclosure of investment entities [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfJointOperationsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of joint operations [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfJointVenturesIFRSFullTable | Notes to the consolidated financial statements - Disclosure of joint ventures [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfNetDefinedBenefitLiabilityAssetIFRSFullTable | Notes to the consolidated financial statements - Disclosure of net defined benefit for liabilities and assets [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfNonControllingInterestsIFRSFullTable | Notes to the consolidated financial statements - Non-controlling interests [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of number and weighted average exercise prices of other equity instruments [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of number and weighted average exercise prices of share options [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of range of exercise prices of outstanding share options [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfRecognisedFinanceLeaseAsAssetsByLesseeIFRSFullTable | Notes to the consolidated financial statements - Disclosure of recognised finance lease as assets by lessee [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfReimbursementRightsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of reimbursement rights [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfRelatedPartyIFRSFullTable | Notes to the consolidated financial statements - Disclosure of related party [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfSensitivityAnalysisForActuarialAssumptionsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of sensitivity analysis for actuarial assumptions [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfSharebasedPaymentArrangementsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of sharebased payment arrangements [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfSubsidiariesIFRSFullTable | Notes to the consolidated financial statements - Disclosure of subsidiaries [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementIFRSFullTable | Notes to the consolidated financial statements - Disclosure of terms and conditions of sharebased payment arrangement [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureOfTransactionsBetweenRelatedPartiesIFRSFullTable | Notes to the consolidated financial statements - Disclosure of transactions between related parties [table] |
 |  |  | kvk-table_NotesConsolidatedDisclosureRemainingContractualLifeOfOutstandingShareOptionsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of number and weighted average remaining contractual life of outstanding share options [table] |
 |  |  | kvk-table_NotesConsolidatedEarningsPerShareIFRSFullTable | Notes to the consolidated financial statements - Earnings per share [table] |
 |  |  | kvk-table_NotesConsolidatedEffectsOfChangesInForeignExchangeRatesIFRSFullTable | Notes to the consolidated financial statements - Effects of changes in foreign exchange rates [table] |
 |  |  | kvk-table_NotesConsolidatedEntitysOperatingSegmentsIFRSFullTable | Notes to the consolidated financial statements - Entitys operating segments [table] |
 |  |  | kvk-table_NotesConsolidatedEquityIFRSFullTable | Notes to the consolidated financial statements - Equity [table] |
 |  |  | kvk-table_NotesConsolidatedExplanationOfEffectOfSharebasedPaymentsOnFinancialPositionsIFRSFullTable | Notes to the consolidated financial statements - Explanation of effect of sharebased payments on financial positions [table] |
 |  |  | kvk-table_NotesConsolidatedExplorationForAndEvaluationOfMiniralResourcesBreakdownIFRSFullTable | Notes to the consolidated financial statements - Exploration for and evaluation of miniral resources: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedExplorationForAndEvaluationOfMiniralResourcesIFRSFullTable | Notes to the consolidated financial statements - Exploration for and evaluation of miniral resources [table] |
 |  |  | kvk-table_NotesConsolidatedFairValueOfPlanAssetsIFRSFullTable | Notes to the consolidated financial statements - Fair value of plan of assets: Movement [table] |
 |  |  | kvk-table_NotesConsolidatedFairValuesUsedAsDeemedCostBreakdownIFRSFullTable | Notes to the consolidated financial statements - Fair values used as deemed cost: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedFairValuesUsedAsDeemedCostIFRSFullTable | Notes to the consolidated financial statements - Fair values used as deemed cost [table] |
 |  |  | kvk-table_NotesConsolidatedFinanceIncomeExpenseIFRSFullTable | Notes to the consolidated financial statements - Finance income and expense [table] |
 |  |  | kvk-table_NotesConsolidatedFinanceIncomeIFRSFullTable | Notes to the consolidated financial statements - Finance income [table] |
 |  |  | kvk-table_NotesConsolidatedFinanceLeaseAndOperatingLeaseByLesseeIFRSFullTable | Notes to the consolidated financial statements - Finance lease and operating lease by lessee [table] |
 |  |  | kvk-table_NotesConsolidatedFinanceLeaseAndOperatingLeaseByLessorIFRSFullTable | Notes to the consolidated financial statements - Finance lease and operating lease by lessor [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialAssetsAtFairValueMovementIFRSFullTable | Notes to the consolidated financial statement - Financial assets at fair value: Movement [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialAssetsMovementIFRSFullTable | Notes to the consolidated financial statement - Financial assets: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialAssetsPreviouslyDesignatedAtFairValueReclassifiedRequirementsOfIFRSFullTable | Notes to the consolidated financial statements - Assets previously designated at fair value throught profit or loss, reclassified due to requirements of IFRS 9, initial application of IFRS 9 [table] |
 |  |  | kvk-table_NotesConsolidatedFinancialInstrumentsMovementIFRSFullTable | Notes to the consolidated financial statement - Financial Instruments: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedFirstTimeAdoptionIFRSFullTable | Notes to the consolidated financial statements - First time adoption [table] |
 |  |  | kvk-table_NotesConsolidatedForeignExchangeGainsAndLossesIFRSFullTable | Notes to the consolidated financial statements - Foreign exchange gains and losses [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAccountingPoliciesIFRSFullTable | Notes to the consolidated financial statements - General accounting policies [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralAndAdministrativeExpensesIFRSFullTable | Notes to the consolidated financial statements - General and administrative expenses [table] |
 |  |  | kvk-table_NotesConsolidatedGeneralNotesIFRSFullTable | Notes to the consolidated financial statements - General notes [table] |
 |  |  | kvk-table_NotesConsolidatedGeographicalAreasIFRSFullTable | Notes to the consolidated financial statements - Geographical areas [table] |
 |  |  | kvk-table_NotesConsolidatedGoodwillIFRSFullTable | Notes to the consolidated financial statements - Goodwill [table] |
 |  |  | kvk-table_NotesConsolidatedGoodwillMovementIFRSFullTable | Notes to the consolidated financial statement - Goodwill: Movement [table] |
 |  |  | kvk-table_NotesConsolidatedGovernmentGrantsIFRSFullTable | Notes to the consolidated financial statements - Government grants [table] |
 |  |  | kvk-table_NotesConsolidatedImpairmentLossAndReversalOfImpairmentLossIFRSFullTable | Notes to the consolidated financial statements - Impairment loss and reversal of impairment loss [table] |
 |  |  | kvk-table_NotesConsolidatedImpairmentLossOnFinancialAssetsIFRSFullTable | Notes to the consolidated financial statements - Impairment loss on financial assets [table] |
 |  |  | kvk-table_NotesConsolidatedIncomeTaxesIFRSFullTable | Notes to the consolidated financial statements - Income taxes [table] |
 |  |  | kvk-table_NotesConsolidatedIndirectMeasurementFairValueGoodsServicesBreakdownIFRSFullTable | Notes to the consolidated financial statements - Indirect measurement of fair value of goods or services received: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedIndirectMeasurementFairValueOtherEquityInstrumentsGrantedIFRSFullTable | Notes to the consolidated financial statements - Disclosure of indirect measurement of fairvalue of goods or services received and other equity instruments granted [table] |
 |  |  | kvk-table_NotesConsolidatedIndirectMeasurementFairValueShareOptionsGrantedIFRSFullTable | Notes to the consolidated financial statements - Disclosure of indirect measurement of fair value of goods or services received and share options granted during period [table] |
 |  |  | kvk-table_NotesConsolidatedIndirectMeasurementFairValueSharebasedpaymentArrangementsIFRSFullTable | Notes to the consolidated financial statements - Disclosure of indirect measurement of fair value of goods or services received and sharebased payment arrangements modified [table] |
 |  |  | kvk-table_NotesConsolidatedInformationAboutConsolidatedStructuredEntitiesIFRSFullTable | Notes to the consolidated financial statements - Information about consolidated structured entities [table] |
 |  |  | kvk-table_NotesConsolidatedInformationAboutCreditQualityOfNeitherPastdueNorImpairedFinancialAssetsIFRSFullTable | Notes to the consolidated financial statements - Information about credit quality of neither pastdue nor impaired financial assets [table] |
 |  |  | kvk-table_NotesConsolidatedInformationAboutUnconsolidatedStructuredEntitiesControlledByInvestmentEntityIFRSFullTable | Notes to the consolidated financial statements - information about unconsolidated structured entities controlled by investment entity [table] |
 |  |  | kvk-table_NotesConsolidatedInformationAboutUnconsolidatedSubsidiariesIFRSFullTable | Notes to the consolidated financial statements - Information about unconsolidated subsidiaries [table] |
 |  |  | kvk-table_NotesConsolidatedInformationUnconsolidatedStructuredEntitiesInvestmentEntityIFRSFullTable | Notes to the consolidated financial statements - Disclosure of information about unconsolidated structured entities controled by investment entity [table] |
 |  |  | kvk-table_NotesConsolidatedInsuranceContractsBreakdownIFRSFullTable | Notes to the consolidated financial statements - Insurance contracts: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedInsuranceContractsIFRSFullTable | Notes to the consolidated financial statements - Insurance contracts [table] |
 |  |  | kvk-table_NotesConsolidatedIntangibleAssetsMaterialToEntityIFRSFullTable | Notes to the consolidated financial statements - Intangible assets material to entity [table] |
 |  |  | kvk-table_NotesConsolidatedIntangibleAssetsMonetaryOtherIFRSFullTable | Notes to the consolidated financial statements - Intangible assets other monetayr items [table] |
 |  |  | kvk-table_NotesConsolidatedIntangibleAssetsOtherThanGoodwillIFRSFullTable | Notes to the consolidated financial statements - Intangible assets other than goodwill [table] |
 |  |  | kvk-table_NotesConsolidatedIntangibleAssetsOtherThanGoodwillMovementIFRSFullTable | Notes to the consolidated financial statement - Intangible assets other than goodwill: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedIntangibleAssetsOtherThenGoodwillBreakdownIFRSFullTable | Notes to the consolidated financial statement - Intangible assets othen than goodwill: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedIntangibleAssetsWithIndefiniteUsefulLifeIFRSFullTable | Notes to the consolidated financial statements - Intangible assets with indefinite useful life [table] |
 |  |  | kvk-table_NotesConsolidatedInventoriesBreakdownIFRSFullTable | Notes to the consolidated financial statement - Inventories: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedInventoriesIFRSFullTable | Notes to the consolidated financial statements - inventories [table] |
 |  |  | kvk-table_NotesConsolidatedInventoriesOtherMonetaryItemsIFRSFullTable | Notes to the consolidated financial statements - Inventories other monetary items [table] |
 |  |  | kvk-table_NotesConsolidatedInvestmentAccountedForUsingEquityMethodIFRSFullTable | Notes to the consolidated financial statements - Investment accounted for using equity method [table] |
 |  |  | kvk-table_NotesConsolidatedInvestmentPropertyBreakdownIFRSFullTable | Notes to the consolidated financial statement - Investment property: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedInvestmentPropertyIFRSFullTable | Notes to the consolidated financial statements - Investment property [table] |
 |  |  | kvk-table_NotesConsolidatedInvestmentPropertyMeasurementMovementIFRSFullTable | Notes to the consolidated financial statement - Investment property measurement: Movement [table] |
 |  |  | kvk-table_NotesConsolidatedInvestmentPropertyMonetaryItemsOtherIFRSFullTable | Notes to the consolidated financial statements - Investment property monetary items other [table] |
 |  |  | kvk-table_NotesConsolidatedInvestmentPropertyMovementIFRSFullTable | Notes to the consolidated financial statement - Investment property: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedInvestmentsInSubsidiariesJointVenturesAndAssociatesBreakdownIFRSFullTable | Notes to the consolidated financial statements - investments in subsidiaries, joint venture and associates: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedInvestmentsInSubsidiariesJointVenturesAndAssociatesIFRSFullTable | Notes to the consolidated financial statements - Investment in subsidiaries, joint ventures and associates [table] |
 |  |  | kvk-table_NotesConsolidatedJointOperationIFRSFullTable | Notes to the consolidated financial statements - Joint operation [table] |
 |  |  | kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable | Notes to the consolidated financial statements - Joint ventures: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedJointVenturesIFRSFullTable | Notes to the consolidated financial statements - Joint ventures [table] |
 |  |  | kvk-table_NotesConsolidatedKeyManagementPersonnelCompensationIFRSFullTable | Notes to the consolidated financial statements - Compensations of key management personnel [table] |
 |  |  | kvk-table_NotesConsolidatedLeasesIFRSFullTable | Notes to the consolidated financial statements - Leases [table] |
 |  |  | kvk-table_NotesConsolidatedLiabilitiesUnderInsuranceContractsAndReinsuranceContractsIssuedMovementIFRSFullTable | Notes to the consolidated financial statement - Liabilities under insurance contracts and reinsurance contracts issued: Movement [table] |
 |  |  | kvk-table_NotesConsolidatedMajorComponentsOfTaxExpenseIncomeIFRSFullTable | Notes to the consolidated financial statements - Major components of tax expense and income [table] |
 |  |  | kvk-table_NotesConsolidatedMajorCustomersIFRSFullTable | Notes to the consolidated financial statements - Major customers [table] |
 |  |  | kvk-table_NotesConsolidatedMembersSharesInCooperativeEntitiesAndSimilarInstrumentsIFRSFullTable | Notes to the consolidated financial statements - Members shares in cooperative entities and similar instruments [table] |
 |  |  | kvk-table_NotesConsolidatedNatureAndExtentOfRisksArisingFromInsuranceContractsIFRSFullTable | Notes to the consolidated financial statements - Nature and extent of risks arising from insurance contracts [table] |
 |  |  | kvk-table_NotesConsolidatedNetDefinedBenefitLiabilityAssetMovementIFRSFullTable | Notes to the consolidated financial statement - Net defined benefit of liability and asset: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedNoncurrentAssetsHeldForSaleAndDiscontinuedOperationBreakdownIFRSFullTable | Notes to the consolidated financial statements - Noncurrent assets held for sale and discontinued operation: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedNoncurrentAssetsHeldForSaleAndDiscontinuedOperationIFRSFullTable | Notes to the consolidated financial statements - Noncurrent assets held for sale and discontinued operation [table] |
 |  |  | kvk-table_NotesConsolidatedNoncurrentAssetsOrDisposalGroupsHeldForSaleOrHeldForDistributionIFRSFullTable | Notes to the consolidated financial statements - Noncurrent assets or disposal groups classified as held for sale or as held for distribution to owners [table] |
 |  |  | kvk-table_NotesConsolidatedNoncurrentFinancialAssetsBreakdownIFRSFullTable | Notes to the consolidated financial statement- Noncurrent financial assets: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedNoncurrentFinancialLiabilitiesBreakdownIFRSFullTable | Notes to the consolidated financial statement - Noncurrent-financial-liabilities: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsIFRSFullTable | Notes to the consolidated financial statements - Number and weighted average remaining contractual life of outstanding share options [table] |
 |  |  | kvk-table_NotesConsolidatedNumberOfOtherEquityInstrumentsMovementIFRSFullTable | Notes to the consolidated financial statement - Number and weighted average exercise prices of other equity instruments: Movement [table] |
 |  |  | kvk-table_NotesConsolidatedNumberOfSharesMovementIFRSFullTable | Notes to the consolidated financial statement - Number of shares: Movement [table] |
 |  |  | kvk-table_NotesConsolidatedNumberOfSharesOutstandingMovementIFRSFullTable | Notes to the consolidated financial statement - Number of shares outstanding: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedOperatingSegmentsIFRSFullTable | Notes to the consolidated financial statements - Operating segments [table] |
 |  |  | kvk-table_NotesConsolidatedOtherMonetaryProvisionsItemsIFRSFullTable | Notes to the consolidated financial statements - Other provisions items [table] |
 |  |  | kvk-table_NotesConsolidatedOtherReservesBreakdownIFRSFullTable | Notes to the consolidated financial statement - Other reserves: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedProductsAndServicesIFRSFullTable | Notes to the consolidated financial statements - Products and services [table] |
 |  |  | kvk-table_NotesConsolidatedProfitLossFromOperatingActivitiesIFRSFullTable | Notes to the consolidated financial statements - Profit or loss from operating activities [table] |
 |  |  | kvk-table_NotesConsolidatedPropertyPlantEquipmentBreakdownIFRSFullTable | Notes to the consolidated financial statement - Property, plant and equipment: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedPropertyPlantEquipmentByOperatingLeaseStatusMovementIFRSFullTable | Notes to the consolidated financial statement - Property, plant and equipment by operating lease status: Movement [table] |
 |  |  | kvk-table_NotesConsolidatedPropertyPlantEquipmentIFRSFullTable | Notes to the consolidated financial statements - Property, plant and equipment [table] |
 |  |  | kvk-table_NotesConsolidatedPropertyPlantEquipmentMonetaryOtherIFRSFullTable | Notes to the consolidated financial statements - Property, plant and equipment monetary other items [table] |
 |  |  | kvk-table_NotesConsolidatedPropertyPlantEquipmentMovementIFRSFullTable | Notes to the consolidated financial statement - Property, plant and equipment: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedPropertyPlantEquipmentRevaluationIFRSFullTable | Notes to the consolidated financial statements - Property plant and equipment revaluation [table] |
 |  |  | kvk-table_NotesConsolidatedProvisionsBreakdownIFRSFullTable | Notes to the consolidated financial statement - Provisions: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedProvisionsIFRSFullTable | Notes to the consolidated financial statements - Provision [table] |
 |  |  | kvk-table_NotesConsolidatedProvisionsMovementIFRSFullTable | Notes to the consolidated financial statement - Other provisions: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedRangeOfExercisePricesOfOutstandingShareOptionsIFRSFullTable | Notes to the consolidated financial statements - Range of exercise prices of outstanding share options [table] |
 |  |  | kvk-table_NotesConsolidatedRecognisedFinanceLeaseAsAssetsByLesseeIFRSFullTable | Notes to the consolidated financial statements - Recognised finance lease as assets by lessee [table] |
 |  |  | kvk-table_NotesConsolidatedRedesignatedFinancialAssetsAndLiabilitiesBreakdownIFRSFullTable | Notes to the consolidated financial statements - Redesignated financial assets and liabilities: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedRedesignatedFinancialAssetsAndLiabilitiesIFRSFullTable | Notes to the consolidated financial statements - Redesignated financial assets and liabilities [table] |
 |  |  | kvk-table_NotesConsolidatedReimbursementRightsMovementIFRSFullTable | Notes to the consolidated financial statement - Reimbursement rights: Movement [table] |
 |  |  | kvk-table_NotesConsolidatedReinsuranceAssetsMovementIFRSFullTable | Notes to the consolidated financial statement - Reinsurance of assets: Movement schedule [table] |
 |  |  | kvk-table_NotesConsolidatedRentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpenseIFRSFullTable | Notes to the consolidated financial statements - Rental income from investment property net of direct operating expense [table] |
 |  |  | kvk-table_NotesConsolidatedReservesWithinEquityIFRSFullTable | Notes to the consolidated financial statements - Reserves within equity [table] |
 |  |  | kvk-table_NotesConsolidatedRetirementBenefitPlanIFRSFullTable | Notes to the consolidated financial statements - Retirement benefit plan [table] |
 |  |  | kvk-table_NotesConsolidatedRevaluationOfIntangibleAssetOtherThanGoodwillIFRSFullTable | Notes to the consolidated financial statements - Intangible assets other than goodwill: Revaluation of intangible asset [table] |
 |  |  | kvk-table_NotesConsolidatedRevenueIFRSFullTable | Notes to the consolidated financial statements - revenue [table] |
 |  |  | kvk-table_NotesConsolidatedRightsDecommissioningRestorationEnvironmentalRehabilitationFundsIFRSFullTable | Notes to the consolidated financial statements - Rights to interests arising from decommissioning, restoration and environmental rehabilitation funds [table] |
 |  |  | kvk-table_NotesConsolidatedSensitivityAnalysisForActuarialAssumptionsIFRSFullTable | Notes to the consolidated financial statements - Sensitivity analysis for actuarial assumptions [table] |
 |  |  | kvk-table_NotesConsolidatedServiceConcessionArrangementsIFRSFullTable | Notes to the consolidated financial statements - Service concession arrangements [table] |
 |  |  | kvk-table_NotesConsolidatedShareCapitalReservesAndOtherEquityInterestIFRSFullTable | Notes to the consolidated financial statements - Share capital reserves and other equity interest [table] |
 |  |  | kvk-table_NotesConsolidatedSignificantJudgementsAssumptionsInterestsInOtherEntitiesIFRSFullTable | Notes to the consolidated financial statements - Disclosure of significant judgements and assumptions made in relation to interests in other entities [table] |
 |  |  | kvk-table_NotesConsolidatedSubsidiariesBreakdownIFRSFullTable | Notes to the consolidated financial statements - Subsidiaries: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedSubsidiariesIFRSFullTable | Notes to the consolidated financial statements - Subsidiaries [table] |
 |  |  | kvk-table_NotesConsolidatedTemporaryDifferencesUnusedTaxLossesAndUnusedTaxCreditsIFRSFullTable | Notes to the consolidated financial statements - Temporary differences unused tax losses and unused tax credits [table] |
 |  |  | kvk-table_NotesConsolidatedTermsAndConditionsOfSharebasedPaymentArrangementIFRSFullTable | Notes to the consolidated financial statements - Terms and conditions of sharebased payment arrangement [table] |
 |  |  | kvk-table_NotesConsolidatedTradeAndOtherCurrentPayablesBreakdownIFRSFullTable | Notes to the consolidated financial statement - Trade and other current payables: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedTradeAndOtherCurrentReceivablesBreakdownIFRSFullTable | Notes to the consolidated financial statement - Trade and other current receivables: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedTradeAndOtherNoncurrentPayablesBreakdownIFRSFullTable | Notes to the consolidated financial statement - Trade and other noncurrent payables: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedTradeAndOtherNoncurrentReceivablesBreakdownIFRSFullTable | Notes to the consolidated financial statement - Trade and other noncurrent receivables: Breakdown [table] |
 |  |  | kvk-table_NotesConsolidatedTradeAndOtherPayablesIFRSFullTable | Notes to the consolidated financial statements - Trade and other payables [table] |
 |  |  | kvk-table_NotesConsolidatedTradeAndOtherReceivablesIFRSFullTable | Notes to the consolidated financial statements - Trade and other receivables [table] |
 |  |  | kvk-table_NotesConsolidatedTransactionsBetweenRelatedPartiesIFRSFullTable | Notes to the consolidated financial statements - Transactions between related parties [table] |
 |  |  | kvk-table_NotesConsolidatedUnconsolidatedStructuredEntitiesIFRSFullTable | Notes to the consolidated financial statements - Unconsolidated structured entities [table] |
 |  |  | kvk-table_NotesConsolidatedWeightedAverageAndAdjustedWeightedAverageOrdinarySharesIFRSFullTable | Notes to the consolidated financial statements - Weighted average and adjusted weighted average ordinary shares [table] |
 |  |  | kvk-table_NotesConsolidatedWeightedAverageExercisePriceOfOtherEquityInstrumentsMovementIFRSFullTable | Notes to the consolidated financial statement - Weighted average exercise price of other equity instruments: Movement [table] |
 |  |  | kvk-table_NotesConsolidatedWeightedAverageExercisePriceOfShareOptionsMovementIFRSFullTable | Notes to the consolidated financial statement - Weighted average exercise price of share options: Movement [table] |
 |  |  | kvk-table_NotesConstructionContractsBreakdownIFRSFullTable | Notes to the financial statements - Construction contracts: Breakdown [table] |
 |  |  | kvk-table_NotesConstructionContractsIFRSFullTable | Notes to the financial statements - Construction contracts [table] |
 |  |  | kvk-table_NotesContingentLiabilitiesIFRSFullTable | Notes to the financial statements - Contingent liabilities [table] |
 |  |  | kvk-table_NotesCostOfSalesIFRSFullTable | Notes to the financial statements - Cost of sales [table] |
 |  |  | kvk-table_NotesCurrentFinancialAssetsBreakdownIFRSFullTable | Notes to the financial statement - Current financial assets: Breakdown [table] |
 |  |  | kvk-table_NotesCurrentFinancialLiabilitiesBreakdownIFRSFullTable | Notes to the financial statement - Current financial assets: Breakdown [table] |
 |  |  | kvk-table_NotesDeferredAcquisitionCostsArisingFromInsuranceContractsMovementIFRSFullTable | Notes to the financial statements - Deferred acquisition costs arising from insurance contracts: Movement schedule [table] |
 |  |  | kvk-table_NotesDeferredTaxLiabilityAssetMovementIFRSFullTable | Notes to the financial statement - Deferred tax liability: Movement schedule [table] |
 |  |  | kvk-table_NotesDeferredTaxesIFRSFullTable | Notes to the financial statements - Deferred taxes [table] |
 |  |  | kvk-table_NotesDefinedBenefitPlansBreakdownIFRSFullTable | Notes to the financial statements - Defined benefit plans: Breakdown [table] |
 |  |  | kvk-table_NotesDefinedBenefitPlansIFRSFullTable | Notes to the financial statements - Defined benefit plans [table] |
 |  |  | kvk-table_NotesDepreciationAndAmortisationExpensesIFRSFullTable | Notes to the financial statements - Depreciation and amortisation [table] |
 |  |  | kvk-table_NotesDetailedInformationAboutArrangementsInvolvingLegalFormOfLeaseIFRSFullTable | Notes to the financial statements - Detailed information about arrangements involving legal form of lease [table] |
 |  |  | kvk-table_NotesDetailedInformationAboutFinancialInstrumentsBreakdownIFRSFullTable | Notes to the financial statements - Detailed information about financial instruments: Breakdown [table] |
 |  |  | kvk-table_NotesDetailedInformationAboutFinancialInstrumentsIFRSFullTable | Notes to the financial statements - Detailed information about financial instruments [table] |
 |  |  | kvk-table_NotesDetailedInformationAboutServiceConcessionArrangementsIFRSFullTable | Notes to the financial statements - Detailed information about service concession arrangements [table] |
 |  |  | kvk-table_NotesDilutiveEffectOnOrdinarySharesIFRSFullTable | Notes to the financial statements - Dilutive effect on ordinary shares [table] |
 |  |  | kvk-table_NotesDisclosureOfAmountsIncurredbyEntityForProvisionOfKeymanagementpersonnelIFRSFullTable | Notes to the financial statements - Disclosure of amounts incurred by entity for provision of key management [table] |
 |  |  | kvk-table_NotesDisclosureOfChangesInNetAssetsAvailableForBenefitsIFRSFullTable | Notes to the financial statements - disclosure of changes in net asset available for benefits [table] |
 |  |  | kvk-table_NotesDisclosureOfDefinedBenefitPlansIFRSFullTable | Notes to the financial statements - Disclosure of defined benefit plans [table] |
 |  |  | kvk-table_NotesDisclosureOfDetailedInformationAboutFinancialInstrumentsIFRSFullTable | Notes to the financial statements - Disclosure of detailed information about financial instruments [table] |
 |  |  | kvk-table_NotesDisclosureOfEarningsPerShareIFRSFullTable | Notes to the financial statements - Disclosure of earnings per share [table] |
 |  |  | kvk-table_NotesDisclosureOfEmployeeBenefitsIFRSFullTable | Notes to the financial statements - Disclosure of employee benefits [table] |
 |  |  | kvk-table_NotesDisclosureOfExternalCreditGradesIFRSFullTable | Notes to the financial statements - Disclosure of external credit grades [table] |
 |  |  | kvk-table_NotesDisclosureOfFairValueOfPlanAssetsIFRSFullTable | Notes to the financial statements - Disclosure of fair value of plan assets [table] |
 |  |  | kvk-table_NotesDisclosureOfFinanceLeaseAndOperatingLeaseByLesseeIFRSFullTable | Notes to the financial statements - Disclosure of finance lease and operating lease by lessee [table] |
 |  |  | kvk-table_NotesDisclosureOfFinanceLeaseAndOperatingLeaseByLessorIFRSFullTable | Notes to the financial statements - Disclosure of finance lease and operating lease by lessor [table] |
 |  |  | kvk-table_NotesDisclosureOfFinancialAssetsIFRSFullTable | Notes to the financial statements - Disclosure of financial assets [table] |
 |  |  | kvk-table_NotesDisclosureOfFinancialInstrumentsIFRSFullTable | Notes to the financial statements - Disclosure of financial instruments [table] |
 |  |  | kvk-table_NotesDisclosureOfHowEntityAggregatedInterestsInSimilarEntitiesIFRSFullTable | Notes to the financial statements - Disclosure of how entity aggregated interests in similar entities [table] |
 |  |  | kvk-table_NotesDisclosureOfImpairmentLossAndReversalOfImpairmentLossIFRSFullTable | Notes to the financial statements - Disclosure of impairment loss and reversal of impairment loss [table] |
 |  |  | kvk-table_NotesDisclosureOfImpairmentOfAssetsIFRSFullTable | Notes to the financial statements - Disclosure of impairment of assets [table] |
 |  |  | kvk-table_NotesDisclosureOfInformationAboutConsolidatedStructuredEntitiesIFRSFullTable | Notes to the financial statements - Disclosure of information about structured entities [table] |
 |  |  | kvk-table_NotesDisclosureOfInformationAboutUnconsolidatedSubsidiariesIFRSFullTable | Notes to the financial statements - Disclosure of information about unsubsidiaries [table] |
 |  |  | kvk-table_NotesDisclosureOfInterestsInAssociatesIFRSFullTable | Notes to the financial statements - Disclosure of interests in associates [table] |
 |  |  | kvk-table_NotesDisclosureOfInterestsInJointArrangementsIFRSFullTable | Notes to the financial statements - Disclosure of interests in joint arrangements [table] |
 |  |  | kvk-table_NotesDisclosureOfInterestsInOtherEntitiesIFRSFullTable | Notes to the financial statements - Disclosure of interests in other entities [table] |
 |  |  | kvk-table_NotesDisclosureOfInterestsInSubsidiariesIFRSFullTable | Notes to the financial statements - Disclosure of interests in subsidiaries [table] |
 |  |  | kvk-table_NotesDisclosureOfInterestsInUnconsolidatedStructuredEntitiesIFRSFullTable | Notes to the financial statements - Disclosure of interests in unstructured entities [table] |
 |  |  | kvk-table_NotesDisclosureOfInvestmentEntitiesIFRSFullTable | Notes to the financial statements - Disclosure of investment entities [table] |
 |  |  | kvk-table_NotesDisclosureOfJointOperationsIFRSFullTable | Notes to the financial statements - Disclosure of joint operations [table] |
 |  |  | kvk-table_NotesDisclosureOfJointVenturesIFRSFullTable | Notes to the financial statements - Disclosure of joint ventures [table] |
 |  |  | kvk-table_NotesDisclosureOfNetDefinedBenefitLiabilityAssetIFRSFullTable | Notes to the financial statements - Disclosure of net defined benefit for liabilities and assets [table] |
 |  |  | kvk-table_NotesDisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsIFRSFullTable | Notes to the financial statements - Disclosure of number and weighted average exercise prices of other equity instruments [table] |
 |  |  | kvk-table_NotesDisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsIFRSFullTable | Notes to the financial statements - Disclosure of number and weighted average exercise prices of share options [table] |
 |  |  | kvk-table_NotesDisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsIFRSFullTable | Notes to the financial statements - Disclosure of range of exercise prices of outstanding share options [table] |
 |  |  | kvk-table_NotesDisclosureOfRecognisedFinanceLeaseAsAssetsByLesseeIFRSFullTable | Notes to the financial statements - Disclosure of recognised finance lease as assets by lessee [table] |
 |  |  | kvk-table_NotesDisclosureOfReimbursementRightsIFRSFullTable | Notes to the financial statements - Disclosure of reimbursement rights [table] |
 |  |  | kvk-table_NotesDisclosureOfRelatedPartyIFRSFullTable | Notes to the financial statements - Disclosure of related party [table] |
 |  |  | kvk-table_NotesDisclosureOfSensitivityAnalysisForActuarialAssumptionsIFRSFullTable | Notes to the financial statements - Disclosure of sensitivity analysis for actuarial assumptions [table] |
 |  |  | kvk-table_NotesDisclosureOfSharebasedPaymentArrangementsIFRSFullTable | Notes to the financial statements - Disclosure of sharebased payment arrangements [table] |
 |  |  | kvk-table_NotesDisclosureOfSubsidiariesIFRSFullTable | Notes to the financial statements - Disclosure of subsidiaries [table] |
 |  |  | kvk-table_NotesDisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementIFRSFullTable | Notes to the financial statements - Disclosure of terms and conditions of sharebased payment arrangement [table] |
 |  |  | kvk-table_NotesDisclosureOfTransactionsBetweenRelatedPartiesIFRSFullTable | Notes to the financial statements - Disclosure of transactions between related parties [table] |
 |  |  | kvk-table_NotesDisclosureRemainingContractualLifeOfOutstandingShareOptionsIFRSFullTable | Notes to the financial statements - Disclosure of number and weighted average remaining contractual life of outstanding share options [table] |
 |  |  | kvk-table_NotesEarningsPerShareIFRSFullTable | Notes to the financial statements - Earnings per share [table] |
 |  |  | kvk-table_NotesEffectsOfChangesInForeignExchangeRatesIFRSFullTable | Notes to the financial statements - Effects of changes in foreign exchange rates [table] |
 |  |  | kvk-table_NotesEntitysOperatingSegmentsIFRSFullTable | Notes to the financial statements - Entitys operating segments [table] |
 |  |  | kvk-table_NotesEquityIFRSFullTable | Notes to the financial statements - Equity [table] |
 |  |  | kvk-table_NotesExplanationOfEffectOfSharebasedPaymentsOnFinancialPositionsIFRSFullTable | Notes to the financial statements - Explanation of effect of sharebased payments on financial positions [table] |
 |  |  | kvk-table_NotesExplorationForAndEvaluationOfMiniralResourcesBreakdownIFRSFullTable | Notes to the financial statements - Exploration for and evaluation of miniral resources: Breakdown [table] |
 |  |  | kvk-table_NotesExplorationForAndEvaluationOfMiniralResourcesIFRSFullTable | Notes to the financial statements - Exploration for and evaluation of miniral resources [table] |
 |  |  | kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable | Notes to the financial statements - Fair value of plan of assets: Movement [table] |
 |  |  | kvk-table_NotesFairValuesUsedAsDeemedCostBreakdownIFRSFullTable | Notes to the financial statements - Fair values used as deemed cost: Breakdown [table] |
 |  |  | kvk-table_NotesFairValuesUsedAsDeemedCostIFRSFullTable | Notes to the financial statements - Fair values used as deemed cost [table] |
 |  |  | kvk-table_NotesFinanceIncomeExpenseIFRSFullTable | Notes to the financial statements - Finance income and expense [table] |
 |  |  | kvk-table_NotesFinanceIncomeIFRSFullTable | Notes to the financial statements - Finance income [table] |
 |  |  | kvk-table_NotesFinanceLeaseAndOperatingLeaseByLesseeIFRSFullTable | Notes to the financial statements - Finance lease and operating lease by lessee [table] |
 |  |  | kvk-table_NotesFinanceLeaseAndOperatingLeaseByLessorIFRSFullTable | Notes to the financial statements - Finance lease and operating lease by lessor [table] |
 |  |  | kvk-table_NotesFinancialAssetsAtFairValueMovementIFRSFullTable | Notes to the financial statement - Financial assets at fair value: Movement [table] |
 |  |  | kvk-table_NotesFinancialAssetsMovementIFRSFullTable | Notes to the financial statement - Financial assets: Movement schedule [table] |
 |  |  | kvk-table_NotesFinancialAssetsPreviouslyDesignatedAtFairValueReclassifiedRequirementsOfIFRSFullTable | Notes to the financial statements - Assets previously designated at fair value throught profit or loss, reclassified due to requirements of IFRS 9, initial application of IFRS 9 [table] |
 |  |  | kvk-table_NotesFinancialInstrumentsMovementIFRSFullTable | Notes to the financial statement - Financial Instruments: Movement schedule [table] |
 |  |  | kvk-table_NotesFirstTimeAdoptionIFRSFullTable | Notes to the financial statements - First time adoption [table] |
 |  |  | kvk-table_NotesForeignExchangeGainsAndLossesIFRSFullTable | Notes to the financial statements - Foreign exchange gains and losses [table] |
 |  |  | kvk-table_NotesGeneralAccountingPoliciesIFRSFullTable | Notes to the financial statements - General accounting policies [table] |
 |  |  | kvk-table_NotesGeneralAndAdministrativeExpensesIFRSFullTable | Notes to the financial statements - General and administrative expenses [table] |
 |  |  | kvk-table_NotesGeneralNotesIFRSFullTable | Notes to the financial statements - General notes [table] |
 |  |  | kvk-table_NotesGeographicalAreasIFRSFullTable | Notes to the financial statements - Geographical areas [table] |
 |  |  | kvk-table_NotesGoodwillIFRSFullTable | Notes to the financial statements - Goodwill [table] |
 |  |  | kvk-table_NotesGoodwillMovementIFRSFullTable | Notes to the financial statement - Goodwill: Movement [table] |
 |  |  | kvk-table_NotesGovernmentGrantsIFRSFullTable | Notes to the financial statements - Government grants [table] |
 |  |  | kvk-table_NotesImpairmentLossAndReversalOfImpairmentLossIFRSFullTable | Notes to the financial statements - Impairment loss and reversal of impairment loss [table] |
 |  |  | kvk-table_NotesImpairmentLossOnFinancialAssetsIFRSFullTable | Notes to the financial statements - Impairment loss on financial assets [table] |
 |  |  | kvk-table_NotesIncomeTaxesIFRSFullTable | Notes to the financial statements - Income taxes [table] |
 |  |  | kvk-table_NotesIndirectMeasurementFairValueGoodsServicesBreakdownIFRSFullTable | Notes to the financial statements - Indirect measurement of fair value of goods or services received: Breakdown [table] |
 |  |  | kvk-table_NotesIndirectMeasurementFairValueOtherEquityInstrumentsGrantedIFRSFullTable | Notes to the financial statements - Disclosure of indirect measurement of fairvalue of goods or services received and other equity instruments granted [table] |
 |  |  | kvk-table_NotesIndirectMeasurementFairValueShareOptionsGrantedIFRSFullTable | Notes to the financial statements - Disclosure of indirect measurement of fair value of goods or services received and share options granted during period [table] |
 |  |  | kvk-table_NotesIndirectMeasurementFairValueSharebasedpaymentArrangementsIFRSFullTable | Notes to the financial statements - Disclosure of indirect measurement of fair value of goods or services received and sharebased payment arrangements modified [table] |
 |  |  | kvk-table_NotesInformationAboutConsolidatedStructuredEntitiesIFRSFullTable | Notes to the financial statements - Information about structured entities [table] |
 |  |  | kvk-table_NotesInformationAboutCreditQualityOfNeitherPastdueNorImpairedFinancialAssetsIFRSFullTable | Notes to the financial statements - Information about credit quality of neither pastdue nor impaired financial assets [table] |
 |  |  | kvk-table_NotesInformationAboutUnconsolidatedStructuredEntitiesControlledByInvestmentEntityIFRSFullTable | Notes to the financial statements - information about unstructured entities controlled by investment entity [table] |
 |  |  | kvk-table_NotesInformationAboutUnconsolidatedSubsidiariesIFRSFullTable | Notes to the financial statements - Information about unsubsidiaries [table] |
 |  |  | kvk-table_NotesInformationUnconsolidatedStructuredEntitiesInvestmentEntityIFRSFullTable | Notes to the financial statements - Disclosure of information about unstructured entities controled by investment entity [table] |
 |  |  | kvk-table_NotesInsuranceContractsBreakdownIFRSFullTable | Notes to the financial statements - Insurance contracts: Breakdown [table] |
 |  |  | kvk-table_NotesInsuranceContractsIFRSFullTable | Notes to the financial statements - Insurance contracts [table] |
 |  |  | kvk-table_NotesIntangibleAssetsMaterialToEntityIFRSFullTable | Notes to the financial statements - Intangible assets material to entity [table] |
 |  |  | kvk-table_NotesIntangibleAssetsMonetaryOtherIFRSFullTable | Notes to the financial statements - Intangible assets other monetayr items [table] |
 |  |  | kvk-table_NotesIntangibleAssetsOtherThanGoodwillIFRSFullTable | Notes to the financial statements - Intangible assets other than goodwill [table] |
 |  |  | kvk-table_NotesIntangibleAssetsOtherThanGoodwillMovementIFRSFullTable | Notes to the financial statement - Intangible assets other than goodwill: Movement schedule [table] |
 |  |  | kvk-table_NotesIntangibleAssetsOtherThenGoodwillBreakdownIFRSFullTable | Notes to the financial statement - Intangible assets othen than goodwill: Breakdown [table] |
 |  |  | kvk-table_NotesIntangibleAssetsWithIndefiniteUsefulLifeIFRSFullTable | Notes to the financial statements - Intangible assets with indefinite useful life [table] |
 |  |  | kvk-table_NotesInventoriesBreakdownIFRSFullTable | Notes to the financial statement - Inventories: Breakdown [table] |
 |  |  | kvk-table_NotesInventoriesIFRSFullTable | Notes to the financial statements - inventories [table] |
 |  |  | kvk-table_NotesInventoriesOtherMonetaryItemsIFRSFullTable | Notes to the financial statements - Inventories other monetary items [table] |
 |  |  | kvk-table_NotesInvestmentAccountedForUsingEquityMethodIFRSFullTable | Notes to the financial statements - Investment accounted for using equity method [table] |
 |  |  | kvk-table_NotesInvestmentPropertyBreakdownIFRSFullTable | Notes to the financial statement - Investment property: Breakdown [table] |
 |  |  | kvk-table_NotesInvestmentPropertyIFRSFullTable | Notes to the financial statements - Investment property [table] |
 |  |  | kvk-table_NotesInvestmentPropertyMeasurementMovementIFRSFullTable | Notes to the financial statement - Investment property measurement: Movement [table] |
 |  |  | kvk-table_NotesInvestmentPropertyMonetaryItemsOtherIFRSFullTable | Notes to the financial statements - Investment property monetary items other [table] |
 |  |  | kvk-table_NotesInvestmentPropertyMovementIFRSFullTable | Notes to the financial statement - Investment property: Movement schedule [table] |
 |  |  | kvk-table_NotesInvestmentsInSubsidiariesJointVenturesAndAssociatesBreakdownIFRSFullTable | Notes to the financial statements - investments in subsidiaries, joint venture and associates: Breakdown [table] |
 |  |  | kvk-table_NotesInvestmentsInSubsidiariesJointVenturesAndAssociatesIFRSFullTable | Notes to the financial statements - Investment in subsidiaries, joint ventures and associates [table] |
 |  |  | kvk-table_NotesJointOperationIFRSFullTable | Notes to the financial statements - Joint operation [table] |
 |  |  | kvk-table_NotesJointVenturesBreakdownIFRSFullTable | Notes to the financial statements - Joint ventures: Breakdown [table] |
 |  |  | kvk-table_NotesJointVenturesIFRSFullTable | Notes to the financial statements - Joint ventures [table] |
 |  |  | kvk-table_NotesKeyManagementPersonnelCompensationIFRSFullTable | Notes to the financial statements - Compensations of key management personnel [table] |
 |  |  | kvk-table_NotesLeasesIFRSFullTable | Notes to the financial statements - Leases [table] |
 |  |  | kvk-table_NotesLiabilitiesUnderInsuranceContractsAndReinsuranceContractsIssuedMovementIFRSFullTable | Notes to the financial statement - Liabilities under insurance contracts and reinsurance contracts issued: Movement [table] |
 |  |  | kvk-table_NotesMajorComponentsOfTaxExpenseIncomeIFRSFullTable | Notes to the financial statements - Major components of tax expense and income [table] |
 |  |  | kvk-table_NotesMajorCustomersIFRSFullTable | Notes to the financial statements - Major customers [table] |
 |  |  | kvk-table_NotesMembersSharesInCooperativeEntitiesAndSimilarInstrumentsIFRSFullTable | Notes to the financial statements - Shares of members in cooperative entities and similar instruments [table] |
 |  |  | kvk-table_NotesNatureAndExtentOfRisksArisingFromInsuranceContractsIFRSFullTable | Notes to the financial statements - Nature and extent of risks arising from insurance contracts [table] |
 |  |  | kvk-table_NotesNetDefinedBenefitLiabilityAssetMovementIFRSFullTable | Notes to the financial statement - Net defined benefit of liability and asset: Movement schedule [table] |
 |  |  | kvk-table_NotesNoncurrentAssetsHeldForSaleAndDiscontinuedOperationBreakdownIFRSFullTable | Notes to the financial statements - Noncurrent assets held for sale and discontinued operation: Breakdown [table] |
 |  |  | kvk-table_NotesNoncurrentAssetsHeldForSaleAndDiscontinuedOperationIFRSFullTable | Notes to the financial statements - Noncurrent assets held for sale and discontinued operation [table] |
 |  |  | kvk-table_NotesNoncurrentAssetsOrDisposalGroupsHeldForSaleOrHeldForDistributionIFRSFullTable | Notes to the financial statements - Noncurrent assets or disposal groups classified as held for sale or as held for distribution to owners [table] |
 |  |  | kvk-table_NotesNoncurrentFinancialAssetsBreakdownIFRSFullTable | Notes to the financial statement- Noncurrent financial assets: Breakdown [table] |
 |  |  | kvk-table_NotesNoncurrentFinancialLiabilitiesBreakdownIFRSFullTable | Notes to the financial statement - Noncurrent-financial-liabilities: Breakdown [table] |
 |  |  | kvk-table_NotesNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsIFRSFullTable | Notes to the financial statements - Number and weighted average remaining contractual life of outstanding share options [table] |
 |  |  | kvk-table_NotesNumberOfOtherEquityInstrumentsMovementIFRSFullTable | Notes to the financial statement - Number and weighted average exercise prices of other equity instruments: Movement [table] |
 |  |  | kvk-table_NotesNumberOfSharesMovementIFRSFullTable | Notes to the financial statement - Number of shares: Movement [table] |
 |  |  | kvk-table_NotesNumberOfSharesOutstandingMovementIFRSFullTable | Notes to the financial statement - Number of shares outstanding: Movement schedule [table] |
 |  |  | kvk-table_NotesOperatingSegmentsIFRSFullTable | Notes to the financial statements - Operating segments [table] |
 |  |  | kvk-table_NotesOtherMonetaryProvisionsItemsIFRSFullTable | Notes to the financial statements - Other provisions items [table] |
 |  |  | kvk-table_NotesOtherReservesBreakdownIFRSFullTable | Notes to the financial statement - Other reserves: Breakdown [table] |
 |  |  | kvk-table_NotesProductsAndServicesIFRSFullTable | Notes to the financial statements - Products and services [table] |
 |  |  | kvk-table_NotesProfitLossFromOperatingActivitiesIFRSFullTable | Notes to the financial statements - Profit or loss from operating activities [table] |
 |  |  | kvk-table_NotesPropertyPlantEquipmentBreakdownIFRSFullTable | Notes to the financial statement - Property, plant and equipment: Breakdown [table] |
 |  |  | kvk-table_NotesPropertyPlantEquipmentByOperatingLeaseStatusMovementIFRSFullTable | Notes to the financial statement - Property, plant and equipment by operating lease status: Movement [table] |
 |  |  | kvk-table_NotesPropertyPlantEquipmentIFRSFullTable | Notes to the financial statements - Property, plant and equipment [table] |
 |  |  | kvk-table_NotesPropertyPlantEquipmentMonetaryOtherIFRSFullTable | Notes to the financial statements - Property, plant and equipment monetary other items [table] |
 |  |  | kvk-table_NotesPropertyPlantEquipmentMovementIFRSFullTable | Notes to the financial statement - Property, plant and equipment: Movement schedule [table] |
 |  |  | kvk-table_NotesPropertyPlantEquipmentRevaluationIFRSFullTable | Notes to the financial statements - Property plant and equipment revaluation [table] |
 |  |  | kvk-table_NotesProvisionsBreakdownIFRSFullTable | Notes to the financial statement - Provisions: Breakdown [table] |
 |  |  | kvk-table_NotesProvisionsIFRSFullTable | Notes to the financial statements - Provision [table] |
 |  |  | kvk-table_NotesProvisionsMovementIFRSFullTable | Notes to the financial statement - Other provisions: Movement schedule [table] |
 |  |  | kvk-table_NotesRangeOfExercisePricesOfOutstandingShareOptionsIFRSFullTable | Notes to the financial statements - Range of exercise prices of outstanding share options [table] |
 |  |  | kvk-table_NotesRecognisedFinanceLeaseAsAssetsByLesseeIFRSFullTable | Notes to the financial statements - Recognised finance lease as assets by lessee [table] |
 |  |  | kvk-table_NotesRedesignatedFinancialAssetsAndLiabilitiesBreakdownIFRSFullTable | Notes to the financial statements - Redesignated financial assets and liabilities: Breakdown [table] |
 |  |  | kvk-table_NotesRedesignatedFinancialAssetsAndLiabilitiesIFRSFullTable | Notes to the financial statements - Redesignated financial assets and liabilities [table] |
 |  |  | kvk-table_NotesReimbursementRightsMovementIFRSFullTable | Notes to the financial statement - Reimbursement rights: Movement [table] |
 |  |  | kvk-table_NotesReinsuranceAssetsMovementIFRSFullTable | Notes to the financial statement - Reinsurance of assets: Movement schedule [table] |
 |  |  | kvk-table_NotesRentalIncomeFromInvestmentPropertyNetOfDirectOperatingExpenseIFRSFullTable | Notes to the financial statements - Rental income from investment property net of direct operating expense [table] |
 |  |  | kvk-table_NotesReservesWithinEquityIFRSFullTable | Notes to the financial statements - Reserves within equity [table] |
 |  |  | kvk-table_NotesRetirementBenefitPlanIFRSFullTable | Notes to the financial statements - Retirement benefit plan [table] |
 |  |  | kvk-table_NotesRevaluationOfIntangibleAssetOtherThanGoodwillIFRSFullTable | Notes to the financial statements - Intangible assets other than goodwill: Revaluation of intangible asset [table] |
 |  |  | kvk-table_NotesRevenueIFRSFullTable | Notes to the financial statements - revenue [table] |
 |  |  | kvk-table_NotesRightsDecommissioningRestorationEnvironmentalRehabilitationFundsIFRSFullTable | Notes to the financial statements - Rights to interests arising from decommissioning, restoration and environmental rehabilitation funds [table] |
 |  |  | kvk-table_NotesSensitivityAnalysisForActuarialAssumptionsIFRSFullTable | Notes to the financial statements - Sensitivity analysis for actuarial assumptions [table] |
 |  |  | kvk-table_NotesServiceConcessionArrangementsIFRSFullTable | Notes to the financial statements - Service concession arrangements [table] |
 |  |  | kvk-table_NotesShareCapitalReservesAndOtherEquityInterestIFRSFullTable | Notes to the financial statements - Share capital reserves and other equity interest [table] |
 |  |  | kvk-table_NotesSignificantJudgementsAssumptionsInterestsInOtherEntitiesIFRSFullTable | Notes to the financial statements - Disclosure of significant judgements and assumptions made in relation to interests in other entities [table] |
 |  |  | kvk-table_NotesSubsidiariesBreakdownIFRSFullTable | Notes to the financial statements - Subsidiaries: Breakdown [table] |
 |  |  | kvk-table_NotesSubsidiariesIFRSFullTable | Notes to the financial statements - Subsidiaries [table] |
 |  |  | kvk-table_NotesTemporaryDifferencesUnusedTaxLossesAndUnusedTaxCreditsIFRSFullTable | Notes to the financial statements - Temporary differences unused tax losses and unused tax credits [table] |
 |  |  | kvk-table_NotesTermsAndConditionsOfSharebasedPaymentArrangementIFRSFullTable | Notes to the financial statements - Terms and conditions of sharebased payment arrangement [table] |
 |  |  | kvk-table_NotesTradeAndOtherCurrentPayablesBreakdownIFRSFullTable | Notes to the financial statement - Trade and other current payables: Breakdown [table] |
 |  |  | kvk-table_NotesTradeAndOtherCurrentReceivablesBreakdownIFRSFullTable | Notes to the financial statement - Trade and other current receivables: Breakdown [table] |
 |  |  | kvk-table_NotesTradeAndOtherNoncurrentPayablesBreakdownIFRSFullTable | Notes to the financial statement - Trade and other noncurrent payables: Breakdown [table] |
 |  |  | kvk-table_NotesTradeAndOtherNoncurrentReceivablesBreakdownIFRSFullTable | Notes to the financial statement - Trade and other noncurrent receivables: Breakdown [table] |
 |  |  | kvk-table_NotesTradeAndOtherPayablesIFRSFullTable | Notes to the financial statements - Trade and other payables [table] |
 |  |  | kvk-table_NotesTradeAndOtherReceivablesIFRSFullTable | Notes to the financial statements - Trade and other receivables [table] |
 |  |  | kvk-table_NotesTransactionsBetweenRelatedPartiesIFRSFullTable | Notes to the financial statements - Transactions between related parties [table] |
 |  |  | kvk-table_NotesUnconsolidatedStructuredEntitiesIFRSFullTable | Notes to the financial statements - Unstructured entities [table] |
 |  |  | kvk-table_NotesWeightedAverageAndAdjustedWeightedAverageOrdinarySharesIFRSFullTable | Notes to the financial statements - Weighted average and adjusted weighted average ordinary shares [table] |
 |  |  | kvk-table_NotesWeightedAverageExercisePriceOfOtherEquityInstrumentsMovementIFRSFullTable | Notes to the financial statement - Weighted average exercise price of other equity instruments: Movement [table] |
 |  |  | kvk-table_NotesWeightedAverageExercisePriceOfShareOptionsMovementIFRSFullTable | Notes to the financial statement - Weighted average exercise price of share options: Movement [table] |
 |  |  | kvk-table_StatementOfCashFlowIFRSFullTable | Statement of cash flows [table] |
 |  |  | kvk-table_StatementOfChangesInEquityIFRSFullTable | Separate statement of changes in equity components [table] |
 |  |  | kvk-table_StatementOfChangesInEquityRetrospectiveIFRSFullTable | Separate statement of changes in equity components [table] |
 |  |  | kvk-table_StatementOfChangesInNetAssetsAvailableForBenefitsIFRSFullTable | Separate statement of changes in net assets available for benefits [table] |
 |  |  | kvk-table_StatementOfComprehensiveIncomeOCIComponentsPresentedBeforeTaxIFRSFullTable | Separate statement of comprehensive income oci components presented before tax [table] |
 |  |  | kvk-table_StatementOfComprehensiveIncomeProfitOrLossIFRSFullTable | Separate statement of complrehensive income profit or loss [table] |
 |  |  | kvk-table_StatementOfFinancialPositionIFRSFullTable | Separate statement of financial position [table] |