| r0.c0 | Disclosure of going concern/kvk-table_NotesConsolidatedGeneralNotesGoingConcernTable-x.1.1.1 | venj-bw2-i:GoingConcernDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c0 | Description of the uncertainties relating to the ability of the entity to continue as going concern/kvk-table_NotesConsolidatedGeneralNotesGoingConcernTable-x.1.1.1 | venj-bw2-i:GoingConcernUncertaintiesEntitysAbilityToContinueAsGoingConcernDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c0 | Description of the basis of preparation of the financial statements when not going concern basis/kvk-table_NotesConsolidatedGeneralNotesGoingConcernTable-x.1.1.1 | venj-bw2-i:GoingConcernBasisForPreparationFinancialStatementsWhenNotGoingConcernBasisDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r3.c0 | Description of the effect of not applying going concern basis on equity and results/kvk-table_NotesConsolidatedGeneralNotesGoingConcernTable-x.1.1.1 | venj-bw2-i:GoingConcernEffectNotGoingConcernBasisOnEquityAndResultsDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r4.c0 | Description of the liquidation plan when not a going concern/kvk-table_NotesConsolidatedGeneralNotesGoingConcernTable-x.1.1.1 | rj-i:GoingConcernLiquidationPlanDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r5.c0 | Description of the nature and amount of significant positive and negative changes in value when not a going concern/kvk-table_NotesConsolidatedGeneralNotesGoingConcernTable-x.1.1.1 | rj-i:GoingConcernNatureAmountSignificantPositiveNegativeChangesInValueDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r6.c0 | Description of the nature and amount of income and expenses recorded on the balance sheet until the date of settlement when not a going concern/kvk-table_NotesConsolidatedGeneralNotesGoingConcernTable-x.1.1.1 | rj-i:GoingConcernTheNatureAndAmountOfIncomeAndExpensesRecordedOnTheBalanceSheetUntilTheExpectedDateOfSettlementDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r7.c0 | Description of the methods and significant assumptions used for the valuation on liquidation basis and related significant uncertainties when not a going concern/kvk-table_NotesConsolidatedGeneralNotesGoingConcernTable-x.1.1.1 | rj-i:GoingConcernMethodsAndSignificantAssumptionsUsedForValuationOnLiquidationBasisAndRelatedSignificantUncertaintiesDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r8.c0 | Description of the facts and circumstances that led to not being a going concern/kvk-table_NotesConsolidatedGeneralNotesGoingConcernTable-x.1.1.1 | rj-i:GoingConcernFactsAndCircumstancesNotGoingConcernDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |