venj-bw2-i:EqualisationReserve
venj-bw2-i:EqualisationReserve
venj-bw2-dim:FinancialStatementsTypeAxis
venj-bw2-dm:ConsolidatedMember
venj-bw2-dim:FinancialStatementsTypeAxis
venj-bw2-dm:ConsolidatedMember
venj-bw2-dim:FinancialStatementsTypeAxis
venj-bw2-dm:ConsolidatedMember
venj-bw2-i:ChangeInEqualisationReserve