| r0.c0 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1.1.1/Reinsurance part of technical provisions for damages or benefits payable | jenv-bw2-i:TechnicalProvisionsForDamagesOrBenefitsPayableReinsuredPart | nl-types:monetaryNoDecimals20ItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodPrePreviousEndDateParam |
| r0.c1 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1.1.1/Damages and benefits paid | rj-i:DamagesBenefitsPaidReinsurance | nl-types:monetaryNoDecimals20ItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r0.c2 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1.1.1/Required interest | rj-i:RequiredInterestReinsurance | nl-types:monetaryNoDecimals20ItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r0.c3 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1.1.1/Settlement result | rj-i:SettlementResultReinsurance | nl-types:monetaryNoDecimals20ItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r0.c4 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1.1.1/Reinsurance part of technical provisions for damages or benefits payable | jenv-bw2-i:TechnicalProvisionsForDamagesOrBenefitsPayableReinsuredPart | nl-types:monetaryNoDecimals20ItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r0.c5 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1.1.1/Presentation order | nl-cd:PresentationOrder | nl-types:nonNegativeDecimal20ItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r1.c0 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1.1/Reinsurance part of technical provisions for damages or benefits payable | jenv-bw2-i:TechnicalProvisionsForDamagesOrBenefitsPayableReinsuredPart | nl-types:monetaryNoDecimals20ItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodPrePreviousEndDateParam |
| r1.c1 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1.1/Damages and benefits paid | rj-i:DamagesBenefitsPaidReinsurance | nl-types:monetaryNoDecimals20ItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r1.c2 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1.1/Required interest | rj-i:RequiredInterestReinsurance | nl-types:monetaryNoDecimals20ItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r1.c3 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1.1/Settlement result | rj-i:SettlementResultReinsurance | nl-types:monetaryNoDecimals20ItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r1.c4 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1.1/Reinsurance part of technical provisions for damages or benefits payable | jenv-bw2-i:TechnicalProvisionsForDamagesOrBenefitsPayableReinsuredPart | nl-types:monetaryNoDecimals20ItemType | instant | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r1.c5 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1.1/Presentation order | nl-cd:PresentationOrder | nl-types:nonNegativeDecimal20ItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r2.c0 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1/Reinsurance part of technical provisions for damages or benefits payable | jenv-bw2-i:TechnicalProvisionsForDamagesOrBenefitsPayableReinsuredPart | nl-types:monetaryNoDecimals20ItemType | instant | $BasisOfPreparationParam | N/A | $FinancialReportingPeriodPrePreviousEndDateParam |
| r2.c1 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1/Damages and benefits paid | rj-i:DamagesBenefitsPaidReinsurance | nl-types:monetaryNoDecimals20ItemType | duration | $BasisOfPreparationParam | N/A | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r2.c2 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1/Required interest | rj-i:RequiredInterestReinsurance | nl-types:monetaryNoDecimals20ItemType | duration | $BasisOfPreparationParam | N/A | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r2.c3 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1/Settlement result | rj-i:SettlementResultReinsurance | nl-types:monetaryNoDecimals20ItemType | duration | $BasisOfPreparationParam | N/A | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |
| r2.c4 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1/Reinsurance part of technical provisions for damages or benefits payable | jenv-bw2-i:TechnicalProvisionsForDamagesOrBenefitsPayableReinsuredPart | nl-types:monetaryNoDecimals20ItemType | instant | $BasisOfPreparationParam | N/A | $FinancialReportingPeriodPreviousEndDateParam |
| r2.c5 | kvk-table_1PeriodeVoorgaandTypeJaarrekeningVerloopoverzicht1SegmentatieAs1DynamischeAsPOrder_NotesConsolidatedSettlementStatisticsReinsuranceSpecificationInsuranceTable-y2.1/Presentation order | nl-cd:PresentationOrder | nl-types:nonNegativeDecimal20ItemType | duration | $BasisOfPreparationParam | N/A | $FinancialReportingPeriodPreviousStartDateParam/$FinancialReportingPeriodPreviousEndDateParam |