| r0.c0 | Income from renting facilities, specification total/Income from renting facilities | ocw-i:IncomeRentingFacilities | nl-types:monetaryNoDecimalsItemType | duration | ocw-dm:ActualsMember | ocw-dm:OtherIncomeSpecificationComponentMember | * | N/A | venj-bw2-dm:SeparateMember |
| r0.c1 | Income from renting facilities, specification total/Income from renting facilities | ocw-i:IncomeRentingFacilities | nl-types:monetaryNoDecimalsItemType | duration | ocw-dm:ActualsMember | ocw-dm:OtherIncomeSpecificationComponentMember | * | N/A | venj-bw2-dm:SeparateMember |
| r0.c2 | Income from renting facilities, specification total/Current | | | | N/A | N/A | * | xs:date('2017-01-01')/xs:date('2017-12-31') | N/A |
| r0.c3 | Income from renting facilities, specification total/Previous | | | | N/A | N/A | * | xs:date('2016-01-01')/xs:date('2016-12-31') | N/A |
| r1.c0 | ocw-table_NotesOtherIncomeRentingFacilitiesSpecification-y/Income from renting facilities | ocw-i:IncomeRentingFacilities | nl-types:monetaryNoDecimalsItemType | duration | ocw-dm:ActualsMember | ocw-dm:OtherIncomeSpecificationComponentMember | * | N/A | venj-bw2-dm:SeparateMember |
| r1.c1 | ocw-table_NotesOtherIncomeRentingFacilitiesSpecification-y/Income from renting facilities | ocw-i:IncomeRentingFacilities | nl-types:monetaryNoDecimalsItemType | duration | ocw-dm:ActualsMember | ocw-dm:OtherIncomeSpecificationComponentMember | * | N/A | venj-bw2-dm:SeparateMember |
| r1.c2 | ocw-table_NotesOtherIncomeRentingFacilitiesSpecification-y/Current | | | | N/A | N/A | * | xs:date('2017-01-01')/xs:date('2017-12-31') | N/A |
| r1.c3 | ocw-table_NotesOtherIncomeRentingFacilitiesSpecification-y/Previous | | | | N/A | N/A | * | xs:date('2016-01-01')/xs:date('2016-12-31') | N/A |