| r0.c0 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y/Result | rj-i:Result | nl-types:monetaryNoDecimalsItemType | duration | N/A | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c1 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y/Operating result | venj-bw2-i:OperatingResult | nl-types:monetaryNoDecimalsItemType | duration | N/A | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c2 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y/Operating income | venj-bw2-i:OperatingIncome | nl-types:monetaryNoDecimalsItemType | duration | N/A | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c3 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y/Income from care services and social support | rj-i:IncomeFromCareServicesAndSocialSupport | nl-types:monetaryNoDecimalsItemType | duration | N/A | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c4 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y/Subsidy income | rj-i:SubsidyIncome | nl-types:monetaryNoDecimalsItemType | duration | N/A | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c5 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y/Other operating income | venj-bw2-i:OperatingIncomeOther | nl-types:monetaryNoDecimalsItemType | duration | N/A | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c6 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y/Operating expenses | venj-bw2-i:OperatingExpenses | nl-types:monetaryNoDecimalsItemType | duration | N/A | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c7 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y/Expenses of employee benefits | venj-bw2-i:EmployeeBenefitsExpenses | nl-types:monetaryNoDecimalsItemType | duration | N/A | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c8 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y/Amortisation of intangible assets and depreciation of property, plant and equipment | venj-bw2-i:DepreciationPropertyPlantEquipmentAmortisationIntangibleAssets | nl-types:monetaryNoDecimalsItemType | duration | N/A | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c9 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y/Impairment of non-current assets | rj-i:ImpairmentAssetsNoncurrent | nl-types:monetaryNoDecimalsItemType | duration | N/A | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c10 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y/Expenses for fees of independent medical specialists | rj-i:ExpensesFeesIndependentMedicalSpecialists | nl-types:monetaryNoDecimalsItemType | duration | N/A | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c11 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y/Other operating expenses | venj-bw2-i:OperatingExpensesOther | nl-types:monetaryNoDecimalsItemType | duration | N/A | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c12 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y/Financial income and expenses | rj-i:FinancialIncomeExpenses | nl-types:monetaryNoDecimalsItemType | duration | N/A | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c13 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y/Share in results of participating interests | venj-bw2-i:ShareInResultsParticipatingInterests | nl-types:monetaryNoDecimalsItemType | duration | N/A | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c14 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y/Presentation order | nl-cd:PresentationOrder | nl-types:nonNegativeDecimalItemType | duration | N/A | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c0 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y.1/Result | rj-i:Result | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c1 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y.1/Operating result | venj-bw2-i:OperatingResult | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c2 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y.1/Operating income | venj-bw2-i:OperatingIncome | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c3 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y.1/Income from care services and social support | rj-i:IncomeFromCareServicesAndSocialSupport | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c4 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y.1/Subsidy income | rj-i:SubsidyIncome | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c5 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y.1/Other operating income | venj-bw2-i:OperatingIncomeOther | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c6 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y.1/Operating expenses | venj-bw2-i:OperatingExpenses | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c7 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y.1/Expenses of employee benefits | venj-bw2-i:EmployeeBenefitsExpenses | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c8 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y.1/Amortisation of intangible assets and depreciation of property, plant and equipment | venj-bw2-i:DepreciationPropertyPlantEquipmentAmortisationIntangibleAssets | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c9 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y.1/Impairment of non-current assets | rj-i:ImpairmentAssetsNoncurrent | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c10 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y.1/Expenses for fees of independent medical specialists | rj-i:ExpensesFeesIndependentMedicalSpecialists | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c11 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y.1/Other operating expenses | venj-bw2-i:OperatingExpensesOther | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c12 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y.1/Financial income and expenses | rj-i:FinancialIncomeExpenses | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c13 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y.1/Share in results of participating interests | venj-bw2-i:ShareInResultsParticipatingInterests | nl-types:monetaryNoDecimalsItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c14 | kvk-table_NotesProfitAndLossAccountSegmentReportingSpecificationHealthCareTable-y.1/Presentation order | nl-cd:PresentationOrder | nl-types:nonNegativeDecimalItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |