| r0.c0 | Disclosure of debt securities/kvk-table_NotesConsolidatedDebtSecuritiesBanksTable-x.1.1.1 | venj-bw2-i:DebtSecuritiesDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c0 | Disclosure of bonds and other fixed-interest debt securities/kvk-table_NotesConsolidatedDebtSecuritiesBanksTable-x.1.1.1 | venj-bw2-i:BondsOtherFixedInterestDebtSecuritiesDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c0 | Disclosure of other debt securities/kvk-table_NotesConsolidatedDebtSecuritiesBanksTable-x.1.1.1 | venj-bw2-i:DebtSecuritiesOtherDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r3.c0 | Disclosure of capitalised discounts and capitalised negative redemption payments/kvk-table_NotesConsolidatedDebtSecuritiesBanksTable-x.1.1.1 | rj-i:CapitalisedDiscountsCapitalisedNegativeRedemptionPremiumsDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |