| r0.c0 | Current receivables from loans and advances to participants or registered shareholders/Current | venj-bw2-i:ReceivablesFromLoansAndAdvancesToParticipantsOrRegisteredShareholdersCurrent | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c1 | Current receivables from loans and advances to participants or registered shareholders/Previous | venj-bw2-i:ReceivablesFromLoansAndAdvancesToParticipantsOrRegisteredShareholdersCurrent | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c0 | Loans, advances and guarantees on behalf of managing directors and former managing directors/Current | venj-bw2-i:LoansAdvancesGuaranteesOnBehalfOfManagingDirectorsFormerManagingDirectors | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c1 | Loans, advances and guarantees on behalf of managing directors and former managing directors/Previous | venj-bw2-i:LoansAdvancesGuaranteesOnBehalfOfManagingDirectorsFormerManagingDirectors | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r2.c0 | Loans, advances and guarantees on behalf of supervisory directors and former supervisory directors/Current | venj-bw2-i:LoansAdvancesGuaranteesOnBehalfOfSupervisoryDirectorsFormerSupervisoryDirectors | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r2.c1 | Loans, advances and guarantees on behalf of supervisory directors and former supervisory directors/Previous | venj-bw2-i:LoansAdvancesGuaranteesOnBehalfOfSupervisoryDirectorsFormerSupervisoryDirectors | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r3.c0 | Other receivable other/Current | venj-bw2-i:OtherReceivablesOtherCurrent | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r3.c1 | Other receivable other/Previous | venj-bw2-i:OtherReceivablesOtherCurrent | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r4.c0 | Current other receivables/Current | venj-bw2-i:ReceivablesOtherCurrent | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r4.c1 | Current other receivables/Previous | venj-bw2-i:ReceivablesOtherCurrent | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |