| r0.c0 | Disclosure of property, plant and equipment/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | venj-bw2-i:PropertyPlantEquipmentDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c0 | Disclosure of social real estate in exploitation/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | bzk-ti-i:SocialRealEstateInExploitationDisclosure | xbrli:stringItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r2.c0 | Disclosure of commercial real estate in exploitation/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | bzk-ti-i:CommercialRealEstateInExploitationDisclosure | xbrli:stringItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r3.c0 | Disclosure of real estate sold subject to terms and conditions/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | rj-i:RealEstateSoldSubjectTermsConditionsDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r4.c0 | Disclosure of real estate in development for own exploitation qualified as property plant equipment/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | bzk-ti-i:RealEstateInDevelopmentForOwnExploitationQualifiedAsPropertyPlantEquipmentDisclosure | xbrli:stringItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r5.c0 | Disclosure of real estate and movable property used for exploitation/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | bzk-ti-i:RealEstateAndMovablePropertyUsedForExploitationDisclosure | xbrli:stringItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r6.c0 | Disclosure of value in use of real estate in exploitation/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | rj-i:RealEstateInExploitationValueInUseDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r7.c0 | Disclosure of other property, plant and equipment/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | venj-bw2-i:PropertyPlantEquipmentOtherDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r8.c0 | Description of property, plant and equipment with limited ownership/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | rj-i:PropertyPlantEquipmentLimitedOwnershipDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r9.c0 | Description of property, plant and equipment of which the legal entity does not have legal ownership/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | rj-i:PropertyPlantEquipmentNoLegalOwnershipDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r10.c0 | Description of the limited business or personal right of use of property, plant and equipment/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | venj-bw2-i:PropertyPlantEquipmentLimitedBusinessOrPersonalRightOfUse | nl-types:string100000ItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r11.c0 | Description of property, plant and equipment put up as collateral for debts/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | rj-i:PropertyPlantEquipmentPutUpAsCollateralForDebtsDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r12.c0 | Description of purchase commitments of property, plant and equipment/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | rj-i:PropertyPlantEquipmentPurchaseCommitmentsDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r13.c0 | Description of the impairment of property, plant and equipment/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | rj-i:PropertyPlantEquipmentImpairmentDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r14.c0 | Description of the reimbursement by third parties for impairment, destroyed or surrendered property, plant and equipment/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | rj-i:PropertyPlantEquipmentReimbursementThirdPartiesForDecreaseInValueOfAssetsDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r15.c0 | Description of the expected costs of repair of property, plant and equipment/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | rj-i:PropertyPlantEquipmentRepairCostsExpectationDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r16.c0 | Description of the capitalised interest on property, plant and equipment during the period/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | venj-bw2-i:PropertyPlantEquipmentInterestCapitalisedDuringPeriodDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r17.c0 | Disclosure of finance lease of property, plant and equipment/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | rj-i:PropertyPlantEquipmentFinanceLeaseDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r18.c0 | Disclosure of the current value of property, plant and equipment/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | venj-bw2-i:PropertyPlantEquipmentCurrentValueDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r19.c0 | Description of payments included in the book value of construction in progress/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | rj-i:PropertyPlantEquipmentPaymentIncludedInBookValueOfConstructionInProgressDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r20.c0 | Description of the nature and extent of other important movements of property, plant and equipment/kvk-table_NotesPropertyPlantEquipmentHousingTable-x.1.1.1 | rj-i:PropertyPlantEquipmentNatureAndExtentMovementsOtherDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |