| r0.c0 | Provision for pension obligations/Current | venj-bw2-i:ProvisionPensionObligations | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c1 | Provision for pension obligations/Previous | venj-bw2-i:ProvisionPensionObligations | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c0 | Capitalised acquisition costs regarding life insurance/Current | rj-i:CapitalisedAcquisitionCostsLifeInsurance | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c1 | Capitalised acquisition costs regarding life insurance/Previous | rj-i:CapitalisedAcquisitionCostsLifeInsurance | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r2.c0 | Accrued interest rate rebate/Current | rj-i:AccruedInterestRateRebate | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r2.c1 | Accrued interest rate rebate/Previous | rj-i:AccruedInterestRateRebate | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r3.c0 | Technical provisions unearned premiums life insurance/Current | rj-i:TechnicalProvisionsUnearnedPremiumsLifeInsurance | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r3.c1 | Technical provisions unearned premiums life insurance/Previous | rj-i:TechnicalProvisionsUnearnedPremiumsLifeInsurance | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r4.c0 | Technical provisions benefits payable life insurance/Current | rj-i:TechnicalProvisionsBenefitsPayableLifeInsurance | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r4.c1 | Technical provisions benefits payable life insurance/Previous | rj-i:TechnicalProvisionsBenefitsPayableLifeInsurance | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r5.c0 | Technical provisions life insurance other/Current | rj-i:TechnicalProvisionsLifeInsuranceOther | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r5.c1 | Technical provisions life insurance other/Previous | rj-i:TechnicalProvisionsLifeInsuranceOther | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r6.c0 | Technical provisions for life insurance/Current | venj-bw2-i:TechnicalProvisionsLifeInsurance | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r6.c1 | Technical provisions for life insurance/Previous | venj-bw2-i:TechnicalProvisionsLifeInsurance | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |