| | concept | ocw-i:EquityItemDescription | x | | ocw-dim:ActualsEstimatesAxis | ocw-dm:ActualsMember | x | | ocw-dim:EquityIndividualSpecificationAxis | * | y | | period | xs:date('2017-01-01')/xs:date('2017-12-31') | x | | venj-bw2-dim:ClassesOfEquityAxis | ocw-dm:SpecialPurposeReservePrivateMember | y | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:SeparateMember | x |
| | concept | venj-bw2-i:Equity | x | | ocw-dim:ActualsEstimatesAxis | ocw-dm:ActualsMember | x | | ocw-dim:EquityIndividualSpecificationAxis | * | y | | period | xs:date('2016-12-31') | x | | venj-bw2-dim:ClassesOfEquityAxis | ocw-dm:SpecialPurposeReservePrivateMember | y | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:SeparateMember | x |
| | concept | ocw-i:EquityResult | x | | ocw-dim:ActualsEstimatesAxis | ocw-dm:ActualsMember | x | | ocw-dim:EquityIndividualSpecificationAxis | * | y | | period | xs:date('2017-01-01')/xs:date('2017-12-31') | x | | venj-bw2-dim:ClassesOfEquityAxis | ocw-dm:SpecialPurposeReservePrivateMember | y | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:SeparateMember | x |
| | concept | venj-bw2-i:EquityMovementOther | x | | ocw-dim:ActualsEstimatesAxis | ocw-dm:ActualsMember | x | | ocw-dim:EquityIndividualSpecificationAxis | * | y | | period | xs:date('2017-01-01')/xs:date('2017-12-31') | x | | venj-bw2-dim:ClassesOfEquityAxis | ocw-dm:SpecialPurposeReservePrivateMember | y | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:SeparateMember | x |
| | concept | venj-bw2-i:Equity | x | | ocw-dim:ActualsEstimatesAxis | ocw-dm:ActualsMember | x | | ocw-dim:EquityIndividualSpecificationAxis | * | y | | period | xs:date('2017-12-31') | x | | venj-bw2-dim:ClassesOfEquityAxis | ocw-dm:SpecialPurposeReservePrivateMember | y | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:SeparateMember | x |
|
| | concept | ocw-i:EquityItemDescription | x | | ocw-dim:ActualsEstimatesAxis | ocw-dm:ActualsMember | x | | ocw-dim:EquityIndividualSpecificationAxis | * | y | | period | xs:date('2017-01-01')/xs:date('2017-12-31') | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:SeparateMember | x |
| | concept | venj-bw2-i:Equity | x | | ocw-dim:ActualsEstimatesAxis | ocw-dm:ActualsMember | x | | ocw-dim:EquityIndividualSpecificationAxis | * | y | | period | xs:date('2016-12-31') | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:SeparateMember | x |
| | concept | ocw-i:EquityResult | x | | ocw-dim:ActualsEstimatesAxis | ocw-dm:ActualsMember | x | | ocw-dim:EquityIndividualSpecificationAxis | * | y | | period | xs:date('2017-01-01')/xs:date('2017-12-31') | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:SeparateMember | x |
| | concept | venj-bw2-i:EquityMovementOther | x | | ocw-dim:ActualsEstimatesAxis | ocw-dm:ActualsMember | x | | ocw-dim:EquityIndividualSpecificationAxis | * | y | | period | xs:date('2017-01-01')/xs:date('2017-12-31') | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:SeparateMember | x |
| | concept | venj-bw2-i:Equity | x | | ocw-dim:ActualsEstimatesAxis | ocw-dm:ActualsMember | x | | ocw-dim:EquityIndividualSpecificationAxis | * | y | | period | xs:date('2017-12-31') | x | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:SeparateMember | x |
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