| r0.c0 | Bonds and other fixed-income securities from public issuers/kvk-table_NotesConsolidatedBondsOtherFixedIncomeSecuritiesExigibilityBreakdownBanksTable-x.1.1.1.1 | venj-bw2-i:BondsOtherFixedIncomeSecuritiesPublicIssuers | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c0 | Bonds and other fixed-income securities from other issuers/kvk-table_NotesConsolidatedBondsOtherFixedIncomeSecuritiesExigibilityBreakdownBanksTable-x.1.1.1.1 | venj-bw2-i:BondsOtherFixedIncomeSecuritiesOtherIssuers | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c0 | Bonds and other fixed-income securities/kvk-table_NotesConsolidatedBondsOtherFixedIncomeSecuritiesExigibilityBreakdownBanksTable-x.1.1.1.1 | venj-bw2-i:BondsOtherFixedIncomeSecurities | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |