| r0.c0 | Disclosure of receivables relating to securities transactions/kvk-table_NotesConsolidatedReceivablesSecuritiesTransactionsInvestmentFirmTable-x.1.1.1 | venj-bw2-i:ReceivablesRelatingToSecuritiesTransactionsDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r1.c0 | Disclosure of receivables relating to securities transactions from commission agents/kvk-table_NotesConsolidatedReceivablesSecuritiesTransactionsInvestmentFirmTable-x.1.1.1 | venj-bw2-i:ReceivablesRelatingToSecuritiesTransactionsFromCommissionAgentsDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |
| r2.c0 | Disclosure of receivables relating to securities transactions from other parties/kvk-table_NotesConsolidatedReceivablesSecuritiesTransactionsInvestmentFirmTable-x.1.1.1 | venj-bw2-i:ReceivablesRelatingToSecuritiesTransactionsFromOtherPartiesDisclosure | nl-types:formattedExplanationItemType | duration | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam | $BasisOfPreparationParam | venj-bw2-dm:ConsolidatedMember |