| | concept | venj-bw2-i:FinancialAssets | x | | ocw-dim:ActualsEstimatesAxis | ocw-dm:ActualsMember | x | | ocw-dim:FinancialAssetsSpecificationComponentAxis | ocw-dm:FinancialAssetsSpecificationComponentMember | x | | ocw-dim:FinancialAssetsSpecificationItemAxis | * | y | | venj-bw2-dim:ClassesOfFinancialAssetsAxis | ocw-dm:OtherSecuritiesNoncurrentMember | y | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:SeparateMember | x |
| | concept | venj-bw2-i:FinancialAssets | x | | ocw-dim:ActualsEstimatesAxis | ocw-dm:ActualsMember | x | | ocw-dim:FinancialAssetsSpecificationComponentAxis | ocw-dm:FinancialAssetsSpecificationComponentMember | x | | ocw-dim:FinancialAssetsSpecificationItemAxis | * | y | | venj-bw2-dim:ClassesOfFinancialAssetsAxis | ocw-dm:OtherSecuritiesNoncurrentMember | y | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:SeparateMember | x |
| | ocw-dim:FinancialAssetsSpecificationItemAxis | * | y | | period | xs:date('2017-12-31') | x | | venj-bw2-dim:ClassesOfFinancialAssetsAxis | ocw-dm:OtherSecuritiesNoncurrentMember | y |
| | ocw-dim:FinancialAssetsSpecificationItemAxis | * | y | | period | xs:date('2016-12-31') | x | | venj-bw2-dim:ClassesOfFinancialAssetsAxis | ocw-dm:OtherSecuritiesNoncurrentMember | y |
|
| | concept | venj-bw2-i:FinancialAssets | x | | ocw-dim:ActualsEstimatesAxis | ocw-dm:ActualsMember | x | | ocw-dim:FinancialAssetsSpecificationComponentAxis | ocw-dm:FinancialAssetsSpecificationComponentMember | x | | ocw-dim:FinancialAssetsSpecificationItemAxis | * | y | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:SeparateMember | x |
| | concept | venj-bw2-i:FinancialAssets | x | | ocw-dim:ActualsEstimatesAxis | ocw-dm:ActualsMember | x | | ocw-dim:FinancialAssetsSpecificationComponentAxis | ocw-dm:FinancialAssetsSpecificationComponentMember | x | | ocw-dim:FinancialAssetsSpecificationItemAxis | * | y | | venj-bw2-dim:FinancialStatementsTypeAxis | venj-bw2-dm:SeparateMember | x |
| | ocw-dim:FinancialAssetsSpecificationItemAxis | * | y | | period | xs:date('2017-12-31') | x |
| | ocw-dim:FinancialAssetsSpecificationItemAxis | * | y | | period | xs:date('2016-12-31') | x |
|