| r0.c0 | Interest repricing date/kvk-table_NotesConsolidatedSubordinatedLoansRevisionRedemptionDatesPensionFundsTable-x.1.1.1.1 | rj-i:InterestRepricingDate | xbrli:dateItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c0 | Repayment date of non-current liabilities/kvk-table_NotesConsolidatedSubordinatedLoansRevisionRedemptionDatesPensionFundsTable-x.1.1.1.1 | rj-i:LiabilitiesRepaymentDate | xbrli:dateItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c0 | Effective interest rate of non-current liabilities/kvk-table_NotesConsolidatedSubordinatedLoansRevisionRedemptionDatesPensionFundsTable-x.1.1.1.1 | rj-i:LiabilitiesNoncurrentEffectiveInterestRate | num:percentItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |