| r0.c0 | Other information for audit report [title]/Current | ocw-abstr:InformationOtherAuditReportTitle | xbrli:stringItemType | duration | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r1.c0 | Disclosure of contingent assets and liabilities/Current | ocw-i:ContingentAssetsAndLiabilitiesDisclosure | nl-types:string100000ItemType | duration | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r2.c0 | Other information [title]/Current | kvk-abstr:InformationOtherTitle | xbrli:stringItemType | duration | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r3.c0 | Disclosure of statutory provisions/Current | ocw-i:StatutoryProvisionsDisclosure | nl-types:string100000ItemType | duration | xs:date('2017-01-01')/xs:date('2017-12-31') |