kvk-abstr:IncomeTitle
urn:kvk:linkrole:notes-consolidated-segment-reporting-specification-investment-firm
http://www.xbrl.org/2003/arcrole/parent-child
descendant
venj-bw2-dm:ConsolidatedMember
kvk-abstr:AssetsTitle
urn:kvk:linkrole:notes-consolidated-segment-reporting-specification-investment-firm
http://www.xbrl.org/2003/arcrole/parent-child
descendant
rj-dim:SegmentsReportingAxis
kvk-abstr:LiabilitiesKvkTitle
urn:kvk:linkrole:notes-consolidated-segment-reporting-specification-investment-firm
http://www.xbrl.org/2003/arcrole/parent-child
descendant
kvk-abstr:MovementTitle
urn:kvk:linkrole:notes-consolidated-segment-reporting-specification-investment-firm
http://www.xbrl.org/2003/arcrole/parent-child
descendant
kvk-abstr:MovementOtherTitle
urn:kvk:linkrole:notes-consolidated-segment-reporting-specification-investment-firm
http://www.xbrl.org/2003/arcrole/parent-child
descendant
$BasisOfPreparationParam