| Address | Label | Metrics | Data Type | Period Type | period | venj-bw2-dim:FinancialStatementsTypeAxis |
|---|---|---|---|---|---|---|
| r0.c0 | Notes on segment reporting/Current | ocw-i:NotesSegmentReporting | nl-types:string100000ItemType | duration | xs:date('2017-01-01')/xs:date('2017-12-31') | venj-bw2-dm:SeparateMember |