venj-bw2-dm:ConsolidatedMember
$BasisOfPreparationParam
kvk-abstr:PeriodStartTitle
urn:kvk:linkrole:notes-consolidated-property-plant-equipment-movement-banks
http://www.xbrl.org/2003/arcrole/parent-child
descendant
urn:kvk:linkrole:notes-consolidated-property-plant-equipment-movement-banks
venj-bw2-dim:ClassesOfPropertyPlantEquipmentAxis
descendant-or-self
kvk-abstr:MovementTitle
urn:kvk:linkrole:notes-consolidated-property-plant-equipment-movement-banks
http://www.xbrl.org/2003/arcrole/parent-child
descendant
kvk-abstr:PeriodEndTitle
urn:kvk:linkrole:notes-consolidated-property-plant-equipment-movement-banks
http://www.xbrl.org/2003/arcrole/parent-child
descendant