| r0.c0 | General policies/Current | ocw-i:GeneralPolicies | nl-types:string100000ItemType | duration | xs:date('2017-01-01')/xs:date('2017-12-31') | venj-bw2-dm:SeparateMember |
| r1.c0 | Disclosure of accounting policies Balance sheet/Current | ocw-i:AccountingPoliciesBalanceSheetDisclosure | nl-types:string100000ItemType | duration | xs:date('2017-01-01')/xs:date('2017-12-31') | venj-bw2-dm:SeparateMember |
| r2.c0 | Disclosure of accounting policies Income statement/Current | ocw-i:AccountingPoliciesIncomeStatementDisclosure | nl-types:string100000ItemType | duration | xs:date('2017-01-01')/xs:date('2017-12-31') | venj-bw2-dm:SeparateMember |
| r3.c0 | Disclosure of accounting policies Cash flow statement/Current | ocw-i:AccountingPoliciesCashFlowStatementDisclosure | nl-types:string100000ItemType | duration | xs:date('2017-01-01')/xs:date('2017-12-31') | venj-bw2-dm:SeparateMember |