| r0.c0 | Disclosure of income tax expense/kvk-table_NotesIncomeTaxExpenseTable_m_g-x.1.1.1 | venj-bw2-i:IncomeTaxExpenseDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c0 | Disclosure of important differences in income tax rates compared to prior period(s)/kvk-table_NotesIncomeTaxExpenseTable_m_g-x.1.1.1 | rj-i:IncomeTaxExpenseRateDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r2.c0 | Disclosure of deductions subject to income tax expense elsewhere/kvk-table_NotesIncomeTaxExpenseTable_m_g-x.1.1.1 | rj-i:IncomeTaxExpenseDeductionSubjectToTaxElsewhereDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r3.c0 | Disclosure of other income tax expense/kvk-table_NotesIncomeTaxExpenseTable_m_g-x.1.1.1 | venj-bw2-i:IncomeTaxExpenseOtherDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r4.c0 | Description of impact on income tax of dividend proposal not processed as a liability/kvk-table_NotesIncomeTaxExpenseTable_m_g-x.1.1.1 | rj-i:IncomeTaxImpactDividendProposalDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r5.c0 | Description of the impact of profit retention on the income tax rates/kvk-table_NotesIncomeTaxExpenseTable_m_g-x.1.1.1 | rj-i:IncomeTaxImpactProfitRetentionFiscalRatesDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r6.c0 | Description of temporary differences of income tax of related parties for which no deferred tax liabilities are recognised/kvk-table_NotesIncomeTaxExpenseTable_m_g-x.1.1.1 | rj-i:IncomeTaxTemporaryDifferencesRelatedPartiesNoDeferredTaxLiabilitiesRecognisedDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r7.c0 | Disclosure of fiscal unity for income tax/kvk-table_NotesIncomeTaxExpenseTable_m_g-x.1.1.1 | rj-i:IncomeTaxFiscalUnityDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r8.c0 | Description of applicable forward loss compensation and temporary differences of income tax/kvk-table_NotesIncomeTaxExpenseTable_m_g-x.1.1.1 | rj-i:IncomeTaxForwardLossCompensationTemporaryDifferencesDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |