| r0.c0 | Disclosure of reinsurance part technical provisions/kvk-table_NotesConsolidatedReinsurancePartTechnicalProvisionsPensionFundsTable-x.1.1.1 | rj-i:ReinsurancePartTechnicalProvisionsDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c0 | Disclosure of guarantee contracts/kvk-table_NotesConsolidatedReinsurancePartTechnicalProvisionsPensionFundsTable-x.1.1.1 | rj-i:GuaranteeContractsDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c0 | Disclosure of the investments of guarantee contracts in an investment trust/kvk-table_NotesConsolidatedReinsurancePartTechnicalProvisionsPensionFundsTable-x.1.1.1 | rj-i:GuaranteeContractsInvestmentsInInvestmentTrustDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r3.c0 | Disclosure of other contracts reinsurance/kvk-table_NotesConsolidatedReinsurancePartTechnicalProvisionsPensionFundsTable-x.1.1.1 | rj-i:ReinsuranceOtherContractsDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r4.c0 | Disclosure of other receivables from reinsurance part technical provisions/kvk-table_NotesConsolidatedReinsurancePartTechnicalProvisionsPensionFundsTable-x.1.1.1 | rj-i:ReceivablesOtherReinsurancePartTechnicalProvisionsDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r5.c0 | Disclosure of the current status of result-sharing agreed upon with insurers/kvk-table_NotesConsolidatedReinsurancePartTechnicalProvisionsPensionFundsTable-x.1.1.1 | rj-i:CurrentStatusOfResultSharingAgreedUponWithInsurersDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r6.c0 | Description of the system agreed upon with insurers of result-sharing regarding investment and insurance risks/kvk-table_NotesConsolidatedReinsurancePartTechnicalProvisionsPensionFundsTable-x.1.1.1 | rj-i:SystemOfResultSharingAgreedUponWithInsurersRegardingInvestmentAndInsuranceRisksDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r7.c0 | Description of the nature of result-sharing agreed upon with insurers regarding investment and insurance risks/kvk-table_NotesConsolidatedReinsurancePartTechnicalProvisionsPensionFundsTable-x.1.1.1 | rj-i:NatureOfResultSharingAgreedUponWithInsurersRegardingInvestmentAndInsuranceRisksDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r8.c0 | Description of the terms applicable when an insurance policy expires in the reinsurance part technical provisions/kvk-table_NotesConsolidatedReinsurancePartTechnicalProvisionsPensionFundsTable-x.1.1.1 | rj-i:ReinsurancePartTechnicalProvisionsTermsApplicableExpirationInsurancePolicyDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r9.c0 | Description of the nature of insurance related receivables or payables of the reinsurance part technical provisions/kvk-table_NotesConsolidatedReinsurancePartTechnicalProvisionsPensionFundsTable-x.1.1.1 | rj-i:ReinsurancePartTechnicalProvisionsNatureInsuranceRelatedReceivablesPayablesDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |