venj-bw2-i:OperatingExpensesOther
urn:kvk:linkrole:notes-consolidated-other-operating-expenses-breakdown-health-care
http://www.xbrl.org/2003/arcrole/parent-child
child
venj-bw2-i:OperatingExpensesOther
urn:kvk:linkrole:notes-consolidated-other-operating-expenses-breakdown-health-care
http://www.xbrl.org/2003/arcrole/parent-child
child
venj-bw2-dim:FinancialStatementsTypeAxis
venj-bw2-dm:ConsolidatedMember
venj-bw2-dim:FinancialStatementsTypeAxis
venj-bw2-dm:ConsolidatedMember
venj-bw2-i:OperatingExpensesOther
venj-bw2-dim:FinancialStatementsTypeAxis
venj-bw2-dm:ConsolidatedMember