| r0.c0 | Book value of liabilities of discontinued operations/Current | rj-i:DiscontinuedOperationsBookValueLiabilities | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r0.c1 | Book value of liabilities of discontinued operations/Previous | rj-i:DiscontinuedOperationsBookValueLiabilities | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c0 | Book value of assets of discontinued operations/Current | rj-i:DiscontinuedOperationsBookValueAssets | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c1 | Book value of assets of discontinued operations/Previous | rj-i:DiscontinuedOperationsBookValueAssets | nl-types:monetaryNoDecimalsItemType | instant | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c0 | Income of discontinued operations/Current | rj-i:IncomeDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c1 | Income of discontinued operations/Previous | rj-i:IncomeDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r3.c0 | Expenses of discontinued operations/Current | rj-i:ExpensesDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r3.c1 | Expenses of discontinued operations/Previous | rj-i:ExpensesDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r4.c0 | Result before tax of discontinued operations/Current | rj-i:ResultBeforeTaxDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r4.c1 | Result before tax of discontinued operations/Previous | rj-i:ResultBeforeTaxDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r5.c0 | Income tax expense of discontinued operations/Current | rj-i:IncomeTaxExpenseDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r5.c1 | Income tax expense of discontinued operations/Previous | rj-i:IncomeTaxExpenseDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r6.c0 | Result of discontinued operations/Current | rj-i:ResultDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r6.c1 | Result of discontinued operations/Previous | rj-i:ResultDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r7.c0 | Cash flows from (used in) operating activities of the discontinued operations/Current | rj-i:CashFlowOperatingActivitiesDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r7.c1 | Cash flows from (used in) operating activities of the discontinued operations/Previous | rj-i:CashFlowOperatingActivitiesDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r8.c0 | Cash flows from (used in) financing activities of the discontinued operations/Current | rj-i:CashFlowFinancingActivitiesDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r8.c1 | Cash flows from (used in) financing activities of the discontinued operations/Previous | rj-i:CashFlowFinancingActivitiesDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r9.c0 | Cash flows from (used in) investing activities of the discontinued operations/Current | rj-i:CashFlowInvestingActivitiesDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r9.c1 | Cash flows from (used in) investing activities of the discontinued operations/Previous | rj-i:CashFlowInvestingActivitiesDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r10.c0 | Income tax expense including the impact of discontinued operations/Current | rj-i:IncomeTaxExpenseIncludingImpactOfDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r10.c1 | Income tax expense including the impact of discontinued operations/Previous | rj-i:IncomeTaxExpenseIncludingImpactOfDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r11.c0 | Result before taxes including the impact of discontinued operations/Current | rj-i:ResultBeforeTaxIncludingImpactOfDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r11.c1 | Result before taxes including the impact of discontinued operations/Previous | rj-i:ResultBeforeTaxIncludingImpactOfDiscontinuedOperations | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r12.c0 | Net proceeds of sale of discontinued operations/Current | rj-i:DiscontinuedOperationsNetProceedsOfSale | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r12.c1 | Net proceeds of sale of discontinued operations/Previous | rj-i:DiscontinuedOperationsNetProceedsOfSale | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |