| r0.c0 | General banking risks reserve/kvk-table_NotesConsolidatedGeneralBankingRisksReserveMovementBanksTable-x.1.1 | venj-bw2-i:GeneralBankingRisksReserve | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c0 | kvk-table_NotesConsolidatedGeneralBankingRisksReserveMovementBanksTable-y.1/kvk-table_NotesConsolidatedGeneralBankingRisksReserveMovementBanksTable-x.1.1 | | | | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c0 | Additions to the general banking risks reserve/kvk-table_NotesConsolidatedGeneralBankingRisksReserveMovementBanksTable-x.1.1 | rj-i:GeneralBankingRisksReserveAdditions | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r3.c0 | Release of the general banking risks reserve/kvk-table_NotesConsolidatedGeneralBankingRisksReserveMovementBanksTable-x.1.1 | rj-i:GeneralBankingRisksReserveRelease | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r4.c0 | Movement of the general banking risks reserve/kvk-table_NotesConsolidatedGeneralBankingRisksReserveMovementBanksTable-x.1.1 | rj-i:GeneralBankingRisksReserveMovement | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r5.c0 | kvk-table_NotesConsolidatedGeneralBankingRisksReserveMovementBanksTable-y.2/kvk-table_NotesConsolidatedGeneralBankingRisksReserveMovementBanksTable-x.1.1 | | | | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r6.c0 | General banking risks reserve/kvk-table_NotesConsolidatedGeneralBankingRisksReserveMovementBanksTable-x.1.1 | venj-bw2-i:GeneralBankingRisksReserve | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r7.c0 | kvk-table_NotesConsolidatedGeneralBankingRisksReserveMovementBanksTable-y.3/kvk-table_NotesConsolidatedGeneralBankingRisksReserveMovementBanksTable-x.1.1 | | | | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |