| r0.c0 | Cash and cash equivalents, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x1.1.1.1.1 | ifrs-full:CashAndCashEquivalentsAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c1 | Cash and cash equivalents, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x2.1 | ifrs-full:CashAndCashEquivalentsAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | N/A | N/A |
| r1.c0 | Equity instruments, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x1.1.1.1.1 | ifrs-full:EquityInstrumentsAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c1 | Equity instruments, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x2.1 | ifrs-full:EquityInstrumentsAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | N/A | N/A |
| r2.c0 | Debt instruments, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x1.1.1.1.1 | ifrs-full:DebtInstrumentsAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c1 | Debt instruments, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x2.1 | ifrs-full:DebtInstrumentsAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | N/A | N/A |
| r3.c0 | Real estate, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x1.1.1.1.1 | ifrs-full:PropertyAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r3.c1 | Real estate, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x2.1 | ifrs-full:PropertyAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | N/A | N/A |
| r4.c0 | Derivatives, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x1.1.1.1.1 | ifrs-full:DerivativesAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r4.c1 | Derivatives, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x2.1 | ifrs-full:DerivativesAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | N/A | N/A |
| r5.c0 | Investment funds, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x1.1.1.1.1 | ifrs-full:InvestmentFundsAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r5.c1 | Investment funds, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x2.1 | ifrs-full:InvestmentFundsAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | N/A | N/A |
| r6.c0 | Asset-backed securities, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x1.1.1.1.1 | ifrs-full:AssetbackedSecuritiesAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r6.c1 | Asset-backed securities, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x2.1 | ifrs-full:AssetbackedSecuritiesAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | N/A | N/A |
| r7.c0 | Structured debt, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x1.1.1.1.1 | ifrs-full:StructuredDebtAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r7.c1 | Structured debt, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x2.1 | ifrs-full:StructuredDebtAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | N/A | N/A |
| r8.c0 | Other assets, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x1.1.1.1.1 | ifrs-full:OtherAssetsAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | ifrs-full:SeparateMember | $FinancialReportingPeriodCurrentEndDateParam |
| r8.c1 | Other assets, amount contributed to fair value of plan assets/kvk-table_NotesFairValueOfPlanAssetsIFRSFullTable-x2.1 | ifrs-full:OtherAssetsAmountContributedToFairValueOfPlanAssets | xbrli:monetaryItemType | instant | N/A | N/A |