| r0.c0 | Disclosure of net result from sold real estate in development/kvk-table_NotesNetResultSoldRealEstateInDevelopmentHousingTable-x.1.1.1 | bzk-ti-i:NetResultSoldRealEstateInDevelopmentDisclosure | xbrli:stringItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c0 | Disclosure of revenue from sold real estate in development/kvk-table_NotesNetResultSoldRealEstateInDevelopmentHousingTable-x.1.1.1 | bzk-ti-i:RevenueSoldRealEstateInDevelopmentDisclosure | xbrli:stringItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r2.c0 | Disclosure of payments to sold real estate in development/kvk-table_NotesNetResultSoldRealEstateInDevelopmentHousingTable-x.1.1.1 | bzk-ti-i:PaymentsSoldRealEstateInDevelopmentDisclosure | xbrli:stringItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r3.c0 | Disclosure of attributable organisation costs qualified as sold real estate in development/kvk-table_NotesNetResultSoldRealEstateInDevelopmentHousingTable-x.1.1.1 | bzk-ti-i:AttributableOrganisationCostsQualifiedAsSoldRealEstateInDevelopmentDisclosure | xbrli:stringItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r4.c0 | Disclosure of attributable financing costs/kvk-table_NotesNetResultSoldRealEstateInDevelopmentHousingTable-x.1.1.1 | bzk-ti-i:AttributableFinancingCostsDisclosure | xbrli:stringItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |