| r0.c0 | Disclosure of construction contracts (assets)/Current | rj-i:ConstructionContractsAssetsDisclosure | nl-types:formattedExplanationItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r1.c0 | Description of construction contracts of which the legal entity does not have legal ownership/Current | rj-i:ConstructionContractsNoLegalOwnershipDescription | nl-types:formattedExplanationItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r2.c0 | Income from construction contracts classified as income in the income statement/Current | rj-i:ConstructionContractsClassifiedAsIncomeInIncomeStatement | nl-types:monetaryNoDecimalsItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r3.c0 | Description of the breakdown of the balance of construction projects/Current | rj-i:ConstructionContractsBalanceBreakdownDescription | nl-types:formattedExplanationItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r4.c0 | Method used for determining the extent of services provided during execution of construction contracts/Current | rj-i:ConstructionContractsMethod | nl-types:formattedExplanationItemType | duration | $BasisOfPreparationParam | jenv-bw2-dm:SeparateMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |