| r0.c0 | Disclosure of unrealised changes in value of investments/kvk-table_1PeriodeTypeJaarrekeningDurationDisclosure_NotesConsolidatedInvestmentsUnrealizedValueChangesInvestmentFirmTable-x.1.1.1.1 | jenv-bw2-i:UnrealisedChangesInValueOfInvestmentsDisclosure | nl-types:formattedExplanationItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r1.c0 | Disclosure of unrealised changes in value of investments in group companies/kvk-table_1PeriodeTypeJaarrekeningDurationDisclosure_NotesConsolidatedInvestmentsUnrealizedValueChangesInvestmentFirmTable-x.1.1.1.1 | jenv-bw2-i:UnrealisedChangesInValueOfInvestmentsInGroupCompaniesDisclosure | nl-types:formattedExplanationItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r2.c0 | Disclosure of unrealised changes in value of investments in other participating interests/kvk-table_1PeriodeTypeJaarrekeningDurationDisclosure_NotesConsolidatedInvestmentsUnrealizedValueChangesInvestmentFirmTable-x.1.1.1.1 | jenv-bw2-i:UnrealisedChangesInValueOfInvestmentsInParticipatingInterestsOtherDisclosure | nl-types:formattedExplanationItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r3.c0 | Disclosure of unrealised changes in value of investments in land and buildings/kvk-table_1PeriodeTypeJaarrekeningDurationDisclosure_NotesConsolidatedInvestmentsUnrealizedValueChangesInvestmentFirmTable-x.1.1.1.1 | jenv-bw2-i:UnrealisedChangesInValueOfInvestmentsInLandAndBuildingsDisclosure | nl-types:formattedExplanationItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r4.c0 | Disclosure of unrealised changes in value of investments other investments/kvk-table_1PeriodeTypeJaarrekeningDurationDisclosure_NotesConsolidatedInvestmentsUnrealizedValueChangesInvestmentFirmTable-x.1.1.1.1 | jenv-bw2-i:UnrealisedChangesInValueOfInvestmentsInOtherDisclosure | nl-types:formattedExplanationItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |