| r0.c0 | Wages and salaries/Current | jenv-bw2-i:WagesSalaries | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r0.c1 | Wages and salaries/Previous | jenv-bw2-i:WagesSalaries | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r0.c2 | Wages and salaries/Current | jenv-bw2-i:WagesSalaries | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r1.c0 | Social security contributions/Current | jenv-bw2-i:SocialSecurityContributions | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r1.c1 | Social security contributions/Previous | jenv-bw2-i:SocialSecurityContributions | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r1.c2 | Social security contributions/Current | jenv-bw2-i:SocialSecurityContributions | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r2.c0 | Pension costs/Current | jenv-bw2-i:PensionCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r2.c1 | Pension costs/Previous | jenv-bw2-i:PensionCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r2.c2 | Pension costs/Current | jenv-bw2-i:PensionCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r3.c0 | Wages, salaries, social security contributions, and pension costs/Current | ocw-i:WagesSalariesSocialSecurityContributionsPensionCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r3.c1 | Wages, salaries, social security contributions, and pension costs/Previous | ocw-i:WagesSalariesSocialSecurityContributionsPensionCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r3.c2 | Wages, salaries, social security contributions, and pension costs/Current | ocw-i:WagesSalariesSocialSecurityContributionsPensionCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r4.c0 | Wages, salaries, social security contributions, and pension costs, breakdown [title]/Current | ocw-abstr:WagesSalariesSocialSecurityContributionsPensionCostsBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r4.c1 | Wages, salaries, social security contributions, and pension costs, breakdown [title]/Previous | ocw-abstr:WagesSalariesSocialSecurityContributionsPensionCostsBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r4.c2 | Wages, salaries, social security contributions, and pension costs, breakdown [title]/Current | ocw-abstr:WagesSalariesSocialSecurityContributionsPensionCostsBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r5.c0 | Allocation employee benefits/Current | ocw-i:EmployeeBenefitsAllocation | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r5.c1 | Allocation employee benefits/Previous | ocw-i:EmployeeBenefitsAllocation | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r5.c2 | Allocation employee benefits/Current | ocw-i:EmployeeBenefitsAllocation | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r6.c0 | Expenses for personnel non on payroll/Current | ocw-i:PersonnelNotOnPayrollExpenses | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r6.c1 | Expenses for personnel non on payroll/Previous | ocw-i:PersonnelNotOnPayrollExpenses | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r6.c2 | Expenses for personnel non on payroll/Current | ocw-i:PersonnelNotOnPayrollExpenses | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r7.c0 | Other personnel related expenses, other/Current | ocw-i:OtherEmployeeBenefitsExpensesOther | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r7.c1 | Other personnel related expenses, other/Previous | ocw-i:OtherEmployeeBenefitsExpensesOther | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r7.c2 | Other personnel related expenses, other/Current | ocw-i:OtherEmployeeBenefitsExpensesOther | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r8.c0 | Other expenses of employee benefits/Current | rj-i:EmployeeBenefitsExpensesOther | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r8.c1 | Other expenses of employee benefits/Previous | rj-i:EmployeeBenefitsExpensesOther | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r8.c2 | Other expenses of employee benefits/Current | rj-i:EmployeeBenefitsExpensesOther | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r9.c0 | Other personnel related expenses, breakdown [title]/Current | ocw-abstr:EmployeeBenefitsExpensesOtherBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r9.c1 | Other personnel related expenses, breakdown [title]/Previous | ocw-abstr:EmployeeBenefitsExpensesOtherBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r9.c2 | Other personnel related expenses, breakdown [title]/Current | ocw-abstr:EmployeeBenefitsExpensesOtherBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r10.c0 | Payments received reducing personnel expenses/Current | ocw-i:PaymentsReceivedReducingPersonnelExpenses | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r10.c1 | Payments received reducing personnel expenses/Previous | ocw-i:PaymentsReceivedReducingPersonnelExpenses | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r10.c2 | Payments received reducing personnel expenses/Current | ocw-i:PaymentsReceivedReducingPersonnelExpenses | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r11.c0 | Expenses of employee benefits/Current | jenv-bw2-i:EmployeeBenefitsExpenses | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r11.c1 | Expenses of employee benefits/Previous | jenv-bw2-i:EmployeeBenefitsExpenses | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r11.c2 | Expenses of employee benefits/Current | jenv-bw2-i:EmployeeBenefitsExpenses | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r12.c0 | Employee expenses, breakdown [title]/Current | ocw-abstr:EmployeeExpensesBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r12.c1 | Employee expenses, breakdown [title]/Previous | ocw-abstr:EmployeeExpensesBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r12.c2 | Employee expenses, breakdown [title]/Current | ocw-abstr:EmployeeExpensesBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r13.c0 | Amortisation of intangible assets/Current | jenv-bw2-i:AmortisationIntangibleAssets | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r13.c1 | Amortisation of intangible assets/Previous | jenv-bw2-i:AmortisationIntangibleAssets | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r13.c2 | Amortisation of intangible assets/Current | jenv-bw2-i:AmortisationIntangibleAssets | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r14.c0 | Depreciation of property, plant and equipment/Current | jenv-bw2-i:DepreciationPropertyPlantEquipment | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r14.c1 | Depreciation of property, plant and equipment/Previous | jenv-bw2-i:DepreciationPropertyPlantEquipment | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r14.c2 | Depreciation of property, plant and equipment/Current | jenv-bw2-i:DepreciationPropertyPlantEquipment | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r15.c0 | Amortisation of intangible assets and depreciation of property, plant and equipment/Current | jenv-bw2-i:DepreciationPropertyPlantEquipmentAmortisationIntangibleAssets | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r15.c1 | Amortisation of intangible assets and depreciation of property, plant and equipment/Previous | jenv-bw2-i:DepreciationPropertyPlantEquipmentAmortisationIntangibleAssets | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r15.c2 | Amortisation of intangible assets and depreciation of property, plant and equipment/Current | jenv-bw2-i:DepreciationPropertyPlantEquipmentAmortisationIntangibleAssets | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r16.c0 | Amortisation of intangible assets and depreciation of property, plant and equipment: Breakdown/Current | kvk-abstr:DepreciationPropertyPlantEquipmentAmortisationIntangibleAssetsBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r16.c1 | Amortisation of intangible assets and depreciation of property, plant and equipment: Breakdown/Previous | kvk-abstr:DepreciationPropertyPlantEquipmentAmortisationIntangibleAssetsBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r16.c2 | Amortisation of intangible assets and depreciation of property, plant and equipment: Breakdown/Current | kvk-abstr:DepreciationPropertyPlantEquipmentAmortisationIntangibleAssetsBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r17.c0 | Rental expenses/Current | ocw-i:AccommodationRentalCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r17.c1 | Rental expenses/Previous | ocw-i:AccommodationRentalCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r17.c2 | Rental expenses/Current | ocw-i:AccommodationRentalCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r18.c0 | Insurance costs/Current | ocw-i:AccommodationInsuranceCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r18.c1 | Insurance costs/Previous | ocw-i:AccommodationInsuranceCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r18.c2 | Insurance costs/Current | ocw-i:AccommodationInsuranceCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r19.c0 | Accommodation maintenance and repair costs/Current | ocw-i:AccommodationMaintenanceAndRepairCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r19.c1 | Accommodation maintenance and repair costs/Previous | ocw-i:AccommodationMaintenanceAndRepairCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r19.c2 | Accommodation maintenance and repair costs/Current | ocw-i:AccommodationMaintenanceAndRepairCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r20.c0 | Energy and water costs/Current | ocw-i:AccommodationEnergyWaterCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r20.c1 | Energy and water costs/Previous | ocw-i:AccommodationEnergyWaterCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r20.c2 | Energy and water costs/Current | ocw-i:AccommodationEnergyWaterCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r21.c0 | Cleaning costs/Current | ocw-i:AccommodationCleaningCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r21.c1 | Cleaning costs/Previous | ocw-i:AccommodationCleaningCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r21.c2 | Cleaning costs/Current | ocw-i:AccommodationCleaningCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r22.c0 | Environmental and building taxes/Current | ocw-i:AccommodationEnvironmentalAndBuildingTaxes | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r22.c1 | Environmental and building taxes/Previous | ocw-i:AccommodationEnvironmentalAndBuildingTaxes | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r22.c2 | Environmental and building taxes/Current | ocw-i:AccommodationEnvironmentalAndBuildingTaxes | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r23.c0 | Additions for accomodation related maintenance provisions/Current | ocw-i:AccommodationMaintenanceProvisionsAdditions | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r23.c1 | Additions for accomodation related maintenance provisions/Previous | ocw-i:AccommodationMaintenanceProvisionsAdditions | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r23.c2 | Additions for accomodation related maintenance provisions/Current | ocw-i:AccommodationMaintenanceProvisionsAdditions | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r24.c0 | Other accomodation costs/Current | ocw-i:AccommodationCostsOther | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r24.c1 | Other accomodation costs/Previous | ocw-i:AccommodationCostsOther | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r24.c2 | Other accomodation costs/Current | ocw-i:AccommodationCostsOther | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r25.c0 | Accommodation costs/Current | rj-i:AccommodationCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r25.c1 | Accommodation costs/Previous | rj-i:AccommodationCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r25.c2 | Accommodation costs/Current | rj-i:AccommodationCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r26.c0 | Accommodation costs, breakdown [title]/Current | ocw-abstr:AccommodationCostsBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r26.c1 | Accommodation costs, breakdown [title]/Previous | ocw-abstr:AccommodationCostsBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r26.c2 | Accommodation costs, breakdown [title]/Current | ocw-abstr:AccommodationCostsBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r27.c0 | General and administrative expenses/Current | jenv-bw2-i:GeneralAdministrativeExpenses | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r27.c1 | General and administrative expenses/Previous | jenv-bw2-i:GeneralAdministrativeExpenses | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r27.c2 | General and administrative expenses/Current | jenv-bw2-i:GeneralAdministrativeExpenses | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r28.c0 | Expenses for inventory and appliances/Current | ocw-i:InventoryAppliancesCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r28.c1 | Expenses for inventory and appliances/Previous | ocw-i:InventoryAppliancesCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r28.c2 | Expenses for inventory and appliances/Current | ocw-i:InventoryAppliancesCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r29.c0 | Expenses for teaching materials/Current | ocw-i:TeachingMaterialsCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r29.c1 | Expenses for teaching materials/Previous | ocw-i:TeachingMaterialsCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r29.c2 | Expenses for teaching materials/Current | ocw-i:TeachingMaterialsCosts | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r30.c0 | Allocation for other operational facilities/Current | ocw-i:OperationalFacilitiesOtherAllocation | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r30.c1 | Allocation for other operational facilities/Previous | ocw-i:OperationalFacilitiesOtherAllocation | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r30.c2 | Allocation for other operational facilities/Current | ocw-i:OperationalFacilitiesOtherAllocation | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r31.c0 | Other expenses, other/Current | ocw-i:OtherOperationalExpensesOther | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r31.c1 | Other expenses, other/Previous | ocw-i:OtherOperationalExpensesOther | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r31.c2 | Other expenses, other/Current | ocw-i:OtherOperationalExpensesOther | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r32.c0 | Other operating expenses/Current | jenv-bw2-i:OperatingExpensesOther | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r32.c1 | Other operating expenses/Previous | jenv-bw2-i:OperatingExpensesOther | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r32.c2 | Other operating expenses/Current | jenv-bw2-i:OperatingExpensesOther | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r33.c0 | Other expenses, breakdown [title]/Current | ocw-abstr:ExpensesOtherBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r33.c1 | Other expenses, breakdown [title]/Previous | ocw-abstr:ExpensesOtherBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r33.c2 | Other expenses, breakdown [title]/Current | ocw-abstr:ExpensesOtherBreakdownTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r34.c0 | Subsidies provided/Current | rj-i:SubsidiesProvided | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r34.c1 | Subsidies provided/Previous | rj-i:SubsidiesProvided | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r34.c2 | Subsidies provided/Current | rj-i:SubsidiesProvided | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r35.c0 | Revaluation reserve realised/Current | ocw-i:RevaluationReserveRealised | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r35.c1 | Revaluation reserve realised/Previous | ocw-i:RevaluationReserveRealised | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r35.c2 | Revaluation reserve realised/Current | ocw-i:RevaluationReserveRealised | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r36.c0 | Auditors fees relating to the audit of the financial statements/Current | jenv-bw2-i:AuditorsFeesAuditFinancialStatements | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r36.c1 | Auditors fees relating to the audit of the financial statements/Previous | jenv-bw2-i:AuditorsFeesAuditFinancialStatements | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r36.c2 | Auditors fees relating to the audit of the financial statements/Current | jenv-bw2-i:AuditorsFeesAuditFinancialStatements | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r37.c0 | Accountant fees for other audit assignments/Current | jenv-bw2-i:AuditorsFeesOtherAuditProcedures | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r37.c1 | Accountant fees for other audit assignments/Previous | jenv-bw2-i:AuditorsFeesOtherAuditProcedures | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r37.c2 | Accountant fees for other audit assignments/Current | jenv-bw2-i:AuditorsFeesOtherAuditProcedures | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r38.c0 | Auditors fees relating to tax services/Current | jenv-bw2-i:AuditorsFeesTaxServices | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r38.c1 | Auditors fees relating to tax services/Previous | jenv-bw2-i:AuditorsFeesTaxServices | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r38.c2 | Auditors fees relating to tax services/Current | jenv-bw2-i:AuditorsFeesTaxServices | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r39.c0 | Auditors fees relating to other non-audit procedures/Current | jenv-bw2-i:AuditorsFeesOtherNonAuditServices | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r39.c1 | Auditors fees relating to other non-audit procedures/Previous | jenv-bw2-i:AuditorsFeesOtherNonAuditServices | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r39.c2 | Auditors fees relating to other non-audit procedures/Current | jenv-bw2-i:AuditorsFeesOtherNonAuditServices | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r40.c0 | Auditors' fees/Current | jenv-bw2-i:AuditorsFees | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r40.c1 | Auditors' fees/Previous | jenv-bw2-i:AuditorsFees | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r40.c2 | Auditors' fees/Current | jenv-bw2-i:AuditorsFees | nl-types:monetaryNoDecimalsItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r41.c0 | Organisational auditor fees separate specification [title]/Current | ocw-abstr:AuditorsFeesSeparateSpecificationTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2018-01-01')/xs:date('2018-12-31') |
| r41.c1 | Organisational auditor fees separate specification [title]/Previous | ocw-abstr:AuditorsFeesSeparateSpecificationTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:ActualsMember | xs:date('2017-01-01')/xs:date('2017-12-31') |
| r41.c2 | Organisational auditor fees separate specification [title]/Current | ocw-abstr:AuditorsFeesSeparateSpecificationTitle | xbrli:stringItemType | duration | jenv-bw2-dm:SeparateMember | ocw-dm:EstimatesMember | xs:date('2018-01-01')/xs:date('2018-12-31') |