| r0.c0 | Securities received on loan or from securities lending/Current | venj-bw2-i:SecuritiesReceivedInLoanOrLending | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c1 | Securities received on loan or from securities lending/Previous | venj-bw2-i:SecuritiesReceivedInLoanOrLending | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c0 | Securities provided in loan or to securities lending/Current | venj-bw2-i:SecuritiesProvidedInLoanOrLending | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c1 | Securities provided in loan or to securities lending/Previous | venj-bw2-i:SecuritiesProvidedInLoanOrLending | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |