| r0.c0 | Land positions balance sheet value/kvk-table_NotesPropertyPlantEquipmentLandPositionsMovementHousingTable-x.1.1.1 | bzk-ti-i:LandPositionsBalanceSheet | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c0 | kvk-table_NotesPropertyPlantEquipmentLandPositionsMovementHousingTable-y.1/kvk-table_NotesPropertyPlantEquipmentLandPositionsMovementHousingTable-x.1.1.1 | | | | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r2.c0 | Land positions balance sheet value movements/kvk-table_NotesPropertyPlantEquipmentLandPositionsMovementHousingTable-x.1.1.1 | bzk-ti-i:LandPositionsBalanceSheetMovements | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r3.c0 | Land positions balance sheet value inventory movements/kvk-table_NotesPropertyPlantEquipmentLandPositionsMovementHousingTable-x.1.1.1 | bzk-ti-i:LandPositionsBalanceSheetInventoryMovements | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r4.c0 | kvk-table_NotesPropertyPlantEquipmentLandPositionsMovementHousingTable-y.2/kvk-table_NotesPropertyPlantEquipmentLandPositionsMovementHousingTable-x.1.1.1 | | | | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r5.c0 | Land positions balance sheet value/kvk-table_NotesPropertyPlantEquipmentLandPositionsMovementHousingTable-x.1.1.1 | bzk-ti-i:LandPositionsBalanceSheet | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r6.c0 | kvk-table_NotesPropertyPlantEquipmentLandPositionsMovementHousingTable-y.3/kvk-table_NotesPropertyPlantEquipmentLandPositionsMovementHousingTable-x.1.1.1 | | | | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |