| r0.c0 | Net asset value of the investment entity/Current | rj-i:NetAssetValueInvestmentEntity | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r0.c1 | Net asset value of the investment entity/Previous | rj-i:NetAssetValueInvestmentEntity | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c0 | Net asset value per participation right/Current | rj-i:NetAssetValuePerParticipationRight | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c1 | Net asset value per participation right/Previous | rj-i:NetAssetValuePerParticipationRight | nl-types:monetaryNoDecimalsItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c0 | Outstanding participation rights/Current | rj-i:ParticipationRightsOutstanding | xbrli:decimalItemType | instant | $FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c1 | Outstanding participation rights/Previous | rj-i:ParticipationRightsOutstanding | xbrli:decimalItemType | instant | $FinancialReportingPeriodPreviousEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |