| r0.c0 | Gross other technical expenses for own account/kvk-table_NotesOtherTechnicalExpensesForOwnAccountBreakdownInsuranceTable-x.1.1.1.1 | rj-i:OtherTechnicalExpensesForOwnAccountGross | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c0 | Reinsured part of the other technical expenses for own account/kvk-table_NotesOtherTechnicalExpensesForOwnAccountBreakdownInsuranceTable-x.1.1.1.1 | rj-i:OtherTechnicalExpensesForOwnAccountReinsuredPart | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r2.c0 | Other technical expenses for own account/kvk-table_NotesOtherTechnicalExpensesForOwnAccountBreakdownInsuranceTable-x.1.1.1.1 | venj-bw2-i:OtherTechnicalExpensesForOwnAccount | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |