| r0.c0 | Reinsurance assets/kvk-table_NotesConsolidatedReinsuranceAssetsMovementIFRSFullTable-x.1.1 | ifrs-full:ReinsuranceAssets | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r1.c0 | kvk-table_NotesConsolidatedReinsuranceAssetsMovementIFRSFullTable-y.1/kvk-table_NotesConsolidatedReinsuranceAssetsMovementIFRSFullTable-x.1.1 | | | | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r2.c0 | Additions other than through business combinations, reinsurance assets/kvk-table_NotesConsolidatedReinsuranceAssetsMovementIFRSFullTable-x.1.1 | ifrs-full:AdditionsOtherThanThroughBusinessCombinationsReinsuranceAssets | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r3.c0 | Acquisitions through business combinations, reinsurance assets/kvk-table_NotesConsolidatedReinsuranceAssetsMovementIFRSFullTable-x.1.1 | ifrs-full:AcquisitionsThroughBusinessCombinationsReinsuranceAssets | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r4.c0 | Increase (decrease) through net exchange differences, reinsurance assets/kvk-table_NotesConsolidatedReinsuranceAssetsMovementIFRSFullTable-x.1.1 | ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesReinsuranceAssets | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r5.c0 | Increase (decrease) through adjustments arising from passage of time, reinsurance assets/kvk-table_NotesConsolidatedReinsuranceAssetsMovementIFRSFullTable-x.1.1 | ifrs-full:IncreaseDecreaseThroughAdjustmentsArisingFromPassageOfTimeReinsuranceAssets | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r6.c0 | Increase (decrease) through other changes, reinsurance assets/kvk-table_NotesConsolidatedReinsuranceAssetsMovementIFRSFullTable-x.1.1 | ifrs-full:IncreaseDecreaseThroughOtherChangesReinsuranceAssets | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r7.c0 | Increase (decrease) in reinsurance assets/kvk-table_NotesConsolidatedReinsuranceAssetsMovementIFRSFullTable-x.1.1 | ifrs-full:IncreaseDecreaseInReinsuranceAssets | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r8.c0 | kvk-table_NotesConsolidatedReinsuranceAssetsMovementIFRSFullTable-y.2/kvk-table_NotesConsolidatedReinsuranceAssetsMovementIFRSFullTable-x.1.1 | | | | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r9.c0 | Reinsurance assets/kvk-table_NotesConsolidatedReinsuranceAssetsMovementIFRSFullTable-x.1.1 | ifrs-full:ReinsuranceAssets | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r10.c0 | kvk-table_NotesConsolidatedReinsuranceAssetsMovementIFRSFullTable-y.3/kvk-table_NotesConsolidatedReinsuranceAssetsMovementIFRSFullTable-x.1.1 | | | | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |