| r0.c0 | Disclosure of provision for tax liabilities/kvk-table_NotesConsolidatedProvisionsInsuranceTable-x.1.1.1 | venj-bw2-i:ProvisionTaxLiabilitiesDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c0 | Disclosure of provision for pension obligations/kvk-table_NotesConsolidatedProvisionsInsuranceTable-x.1.1.1 | venj-bw2-i:ProvisionPensionObligationsDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c0 | Disclosure of other provisions/kvk-table_NotesConsolidatedProvisionsInsuranceTable-x.1.1.1 | venj-bw2-i:ProvisionsOtherDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r3.c0 | Description key elements of recovery plan of the pension provider/kvk-table_NotesConsolidatedProvisionsInsuranceTable-x.1.1.1 | rj-i:DescriptionKeyElementsRecoveryPlanPensionProvider | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r4.c0 | Description of the applicable, or estimated, funding position of pension provider/kvk-table_NotesConsolidatedProvisionsInsuranceTable-x.1.1.1 | rj-i:ApplicableOrEstimatedFundingPositionOfPensionProviderDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r5.c0 | Description of the main characteristics of pension arrangements/kvk-table_NotesConsolidatedProvisionsInsuranceTable-x.1.1.1 | rj-i:DescriptionOfMainCharactaristicsOfPensionArrangements | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r6.c0 | Description of the way in which pension arrangements are insured by pension provider/kvk-table_NotesConsolidatedProvisionsInsuranceTable-x.1.1.1 | rj-i:WayInWhichPensionArrangementsAreInsuredByPensionProviderDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |