| r0.c0 | kvk-table_NotesRightsGrantedNotYetExercisedMovementSpecification-y.1.1/Rights granted not yet exercised | venj-bw2-i:RightsGrantedNotYetExercised | xbrli:nonNegativeIntegerItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c1 | kvk-table_NotesRightsGrantedNotYetExercisedMovementSpecification-y.1.1/Number of rights granted during the financial year | venj-bw2-i:RightsGrantedDuringFinancialYear | xbrli:nonNegativeIntegerItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c2 | kvk-table_NotesRightsGrantedNotYetExercisedMovementSpecification-y.1.1/Number of granted rights that were exercised during the financial year | venj-bw2-i:RightsGrantedExercisedDuringFinancialYear | xbrli:nonNegativeIntegerItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c3 | kvk-table_NotesRightsGrantedNotYetExercisedMovementSpecification-y.1.1/Rights granted not yet exercised | venj-bw2-i:RightsGrantedNotYetExercised | xbrli:nonNegativeIntegerItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r0.c4 | kvk-table_NotesRightsGrantedNotYetExercisedMovementSpecification-y.1.1/Presentation order | nl-cd:PresentationOrder | nl-types:nonNegativeDecimalItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | venj-bw2-dm:SeparateMember |
| r1.c0 | kvk-table_NotesRightsGrantedNotYetExercisedMovementSpecification-y.1/Rights granted not yet exercised | venj-bw2-i:RightsGrantedNotYetExercised | xbrli:nonNegativeIntegerItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | * | $BasisOfPreparationParam | N/A |
| r1.c1 | kvk-table_NotesRightsGrantedNotYetExercisedMovementSpecification-y.1/Number of rights granted during the financial year | venj-bw2-i:RightsGrantedDuringFinancialYear | xbrli:nonNegativeIntegerItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | N/A |
| r1.c2 | kvk-table_NotesRightsGrantedNotYetExercisedMovementSpecification-y.1/Number of granted rights that were exercised during the financial year | venj-bw2-i:RightsGrantedExercisedDuringFinancialYear | xbrli:nonNegativeIntegerItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | N/A |
| r1.c3 | kvk-table_NotesRightsGrantedNotYetExercisedMovementSpecification-y.1/Rights granted not yet exercised | venj-bw2-i:RightsGrantedNotYetExercised | xbrli:nonNegativeIntegerItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | N/A |
| r1.c4 | kvk-table_NotesRightsGrantedNotYetExercisedMovementSpecification-y.1/Presentation order | nl-cd:PresentationOrder | nl-types:nonNegativeDecimalItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | $BasisOfPreparationParam | N/A |
| r2.c0 | kvk-table_NotesRightsGrantedNotYetExercisedMovementSpecification-y/Rights granted not yet exercised | venj-bw2-i:RightsGrantedNotYetExercised | xbrli:nonNegativeIntegerItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | * | N/A | N/A |
| r2.c1 | kvk-table_NotesRightsGrantedNotYetExercisedMovementSpecification-y/Number of rights granted during the financial year | venj-bw2-i:RightsGrantedDuringFinancialYear | xbrli:nonNegativeIntegerItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | N/A | N/A |
| r2.c2 | kvk-table_NotesRightsGrantedNotYetExercisedMovementSpecification-y/Number of granted rights that were exercised during the financial year | venj-bw2-i:RightsGrantedExercisedDuringFinancialYear | xbrli:nonNegativeIntegerItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | N/A | N/A |
| r2.c3 | kvk-table_NotesRightsGrantedNotYetExercisedMovementSpecification-y/Rights granted not yet exercised | venj-bw2-i:RightsGrantedNotYetExercised | xbrli:nonNegativeIntegerItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | * | N/A | N/A |
| r2.c4 | kvk-table_NotesRightsGrantedNotYetExercisedMovementSpecification-y/Presentation order | nl-cd:PresentationOrder | nl-types:nonNegativeDecimalItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | * | N/A | N/A |