| r0.c0 | Disclosure of inventories/kvk-table_NotesConsolidatedInventoriesHousingTable-x.1.1.1 | venj-bw2-i:InventoriesDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c0 | Disclosure of real estate for sale/kvk-table_NotesConsolidatedInventoriesHousingTable-x.1.1.1 | rj-i:RealEstateForSaleDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c0 | Disclosure of real estate in development for sale/kvk-table_NotesConsolidatedInventoriesHousingTable-x.1.1.1 | bzk-ti-i:RealEstateInDevelopmentForSaleDisclosure | xbrli:stringItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r3.c0 | Disclosure of other inventories/kvk-table_NotesConsolidatedInventoriesHousingTable-x.1.1.1 | bzk-ti-i:InventoriesOtherDisclosure | xbrli:stringItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r4.c0 | Disclosure of prepayments of inventories/kvk-table_NotesConsolidatedInventoriesHousingTable-x.1.1.1 | venj-bw2-i:PrepaymentsInventoriesDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r5.c0 | Description of the capitalised interest of inventories during the period/kvk-table_NotesConsolidatedInventoriesHousingTable-x.1.1.1 | venj-bw2-i:InventoriesInterestCapitalisedDuringPeriodDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r6.c0 | Description of inventories of which the legal entity does not have legal ownership/kvk-table_NotesConsolidatedInventoriesHousingTable-x.1.1.1 | rj-i:InventoriesNoLegalOwnershipDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r7.c0 | Description of inventories pledged as collateral for debts/kvk-table_NotesConsolidatedInventoriesHousingTable-x.1.1.1 | rj-i:InventoriesPledgedAsCollateralDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r8.c0 | Description of commitments to purchase or sell inventories/kvk-table_NotesConsolidatedInventoriesHousingTable-x.1.1.1 | rj-i:InventoriesPurchaseCommitmentsDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r9.c0 | Disclosure of cost method of inventories/kvk-table_NotesConsolidatedInventoriesHousingTable-x.1.1.1 | rj-i:InventoriesCostMethodDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r10.c0 | Description of circumstances for reversal of write down of inventories/kvk-table_NotesConsolidatedInventoriesHousingTable-x.1.1.1 | rj-i:InventoriesWriteDownReversalCircumstancesDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r11.c0 | Disclosure of the realisable value of inventories/kvk-table_NotesConsolidatedInventoriesHousingTable-x.1.1.1 | rj-i:InventoriesRealisableValueDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |