| r0.c0 | Disclosure of financial instruments/kvk-table_NotesConsolidatedFinancialInstrumentsTable_ki-x.1.1.1 | venj-bw2-i:FinancialInstrumentsDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c0 | Disclosure of financial assets of book value higher than current value/kvk-table_NotesConsolidatedFinancialInstrumentsTable_ki-x.1.1.1 | venj-bw2-i:FinancialAssetsBookValueHigherThanCurrentValueDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c0 | Description of financial instruments put up as collateral for debts/kvk-table_NotesConsolidatedFinancialInstrumentsTable_ki-x.1.1.1 | rj-i:FinancialInstrumentsPutUpAsCollateralForDebtsDescription | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |