| r0.c0 | Description of the accounting standards used to prepare the financial statements/kvk-table_NotesConsolidatedGeneralAccountingPrinciplesTable-x.1.1.1 | venj-bw2-i:AccountingStandardsUsedToPrepareFinancialStatementsDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c0 | Disclosure of fair value information when the report is prepared on historical cost basis/kvk-table_NotesConsolidatedGeneralAccountingPrinciplesTable-x.1.1.1 | rj-i:FairValueInformationWhenPreparedOnHistoricalCostBasisDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c0 | Policies of classification and other aspects of the presentation/kvk-table_NotesConsolidatedGeneralAccountingPrinciplesTable-x.1.1.1 | rj-i:PoliciesClassificationOtherPresentationAspects | nl-types:string100000ItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r3.c0 | Disclosure of historical cost information when the report is prepared on fair value basis/kvk-table_NotesConsolidatedGeneralAccountingPrinciplesTable-x.1.1.1 | rj-i:HistoricalCostInformationWhenPreparedOnFairValueBasisDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r4.c0 | Description of the reason why the presentation currency is different from the functional currency/kvk-table_NotesConsolidatedGeneralAccountingPrinciplesTable-x.1.1.1 | rj-i:ForeignCurrencyTranslationDifferencePresentationFunctionalCurrencyDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r5.c0 | Description of the reason for changing the presentation currency/kvk-table_NotesConsolidatedGeneralAccountingPrinciplesTable-x.1.1.1 | rj-i:ForeignCurrencyTranslationChangePresentationCurrencyDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r6.c0 | Description of the reason why the presentation currency is different from the local currency/kvk-table_NotesConsolidatedGeneralAccountingPrinciplesTable-x.1.1.1 | rj-i:ForeignCurrencyTranslationDifferencePresentationLocalCurrencyDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r7.c0 | Description of the reason for changing the functional currency/kvk-table_NotesConsolidatedGeneralAccountingPrinciplesTable-x.1.1.1 | rj-i:ForeignCurrencyTranslationChangeFunctionalCurrencyDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r8.c0 | Description of closing rates of the presentation currency compared to the functional currency in a situation of hyperinflation/kvk-table_NotesConsolidatedGeneralAccountingPrinciplesTable-x.1.1.1 | rj-i:ForeignCurrencyTranslationFunctionalCurrencyHyperinflationDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |