| | concept | venj-bw2-i:RelatedPartyTransactionsExtentOfTransactions | x | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
| | concept | venj-bw2-i:RelatedPartyTransactionsNatureRelationshipWithRelatedParty | x | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
| | concept | venj-bw2-i:RelatedPartyTransactionsOtherInformationAboutTransactions | x | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
| | concept | rj-i:JointVenturesActivitiesDescription | x | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
| | concept | rj-i:JointVenturesAdministrativeRelationsDescription | x | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
| | concept | rj-i:JointVenturesCompositionManagementSupervisoryBodyDescription | x | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
| | concept | rj-i:JointVenturesOtherPartiesDescription | x | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
| | concept | nl-cd:PresentationOrder | x | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
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| | concept | venj-bw2-i:RelatedPartyTransactionsExtentOfTransactions | x | | period | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | y | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
| | concept | venj-bw2-i:RelatedPartyTransactionsNatureRelationshipWithRelatedParty | x | | period | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | y | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
| | concept | venj-bw2-i:RelatedPartyTransactionsOtherInformationAboutTransactions | x | | period | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | y | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
| | concept | rj-i:JointVenturesActivitiesDescription | x | | period | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | y | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
| | concept | rj-i:JointVenturesAdministrativeRelationsDescription | x | | period | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | y | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
| | concept | rj-i:JointVenturesCompositionManagementSupervisoryBodyDescription | x | | period | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | y | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
| | concept | rj-i:JointVenturesOtherPartiesDescription | x | | period | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | y | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
| | concept | nl-cd:PresentationOrder | x | | period | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | y | | venj-bw2-dim:BasisOfPreparationAxis | $BasisOfPreparationParam | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:ConsolidatedMember | x | | venj-bw2-dim:RelatedPartyTransactionsDetailsAxis | * | y |
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