ocw-table_NotesAssetsCurrentConstructionContractsAssetsSpecification - Valuation of projects in progress, specification [table]

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Construction contracts (assets)Valuation of projects in progress, specification total [title]
Construction contracts (assets)
ocw-dim:AssetsCurrentSpecificationItemAxis
Valuation of projects in progress, specification total
conceptrj-i:ConstructionContractsAssetsx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
ocw-dim:AssetsCurrentSpecificationComponentAxisocw-dm:AssetsCurrentSpecificationComponentMemberx
ocw-dim:AssetsCurrentSpecificationItemAxis*y
conceptrj-i:ConstructionContractsAssetsx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
ocw-dim:AssetsCurrentSpecificationComponentAxisocw-dm:AssetsCurrentSpecificationComponentMemberx
ocw-dim:AssetsCurrentSpecificationItemAxis*y
ocw-dim:AssetsCurrentSpecificationItemAxis*y
periodxs:date('2019-12-31')x
ocw-dim:AssetsCurrentSpecificationItemAxis*y
periodxs:date('2018-12-31')x
conceptrj-i:ConstructionContractsAssetsx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
ocw-dim:AssetsCurrentSpecificationComponentAxisocw-dm:AssetsCurrentSpecificationComponentMemberx
ocw-dim:AssetsCurrentSpecificationItemAxis*y
conceptrj-i:ConstructionContractsAssetsx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
ocw-dim:AssetsCurrentSpecificationComponentAxisocw-dm:AssetsCurrentSpecificationComponentMemberx
ocw-dim:AssetsCurrentSpecificationItemAxis*y
ocw-dim:AssetsCurrentSpecificationItemAxis*y
periodxs:date('2019-12-31')x
ocw-dim:AssetsCurrentSpecificationItemAxis*y
periodxs:date('2018-12-31')x