| r0.c0 | Disclosure of income tax expense/kvk-table_NotesConsolidatedIncomeTaxExpenseTable_m_g-x.1.1.1 | venj-bw2-i:IncomeTaxExpenseDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c0 | Disclosure of deductions subject to income tax expense elsewhere/kvk-table_NotesConsolidatedIncomeTaxExpenseTable_m_g-x.1.1.1 | rj-i:IncomeTaxExpenseDeductionSubjectToTaxElsewhereDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c0 | Disclosure of fiscal unity for income tax/kvk-table_NotesConsolidatedIncomeTaxExpenseTable_m_g-x.1.1.1 | rj-i:IncomeTaxFiscalUnityDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r3.c0 | Description of applicable forward loss compensation and temporary differences of income tax/kvk-table_NotesConsolidatedIncomeTaxExpenseTable_m_g-x.1.1.1 | rj-i:IncomeTaxForwardLossCompensationTemporaryDifferencesDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |