ocw-table_NotesPropertyPlantEquipmentMovement - Property, plant and equipment: Movement schedule [table]

Cost or manufacturing price of property, plant and equipment
conceptrj-i:PropertyPlantEquipmentCostPricey
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')y
Accumulated depreciation and impairments of property, plant and equipment
conceptjenv-bw2-i:PropertyPlantEquipmentAccumulatedDepreciationImpairmentsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')y
Accumulated revaluations of property, plant and equipment
conceptjenv-bw2-i:PropertyPlantEquipmentAccumulatedRevaluationsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')y
Property, plant and equipment
conceptjenv-bw2-i:PropertyPlantEquipmenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')y
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')y
Additions of property, plant and equipment
conceptjenv-bw2-i:PropertyPlantEquipmentAdditionsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-01-01')/xs:date('2018-12-31')y
Disposals of property, plant and equipment
conceptjenv-bw2-i:PropertyPlantEquipmentDisposalsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-01-01')/xs:date('2018-12-31')y
Depreciation of property, plant and equipment
conceptjenv-bw2-i:PropertyPlantEquipmentDepreciationy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-01-01')/xs:date('2018-12-31')y
Depreciation on disposals of property, plant and equipment
conceptjenv-bw2-i:PropertyPlantEquipmentDisposalsDepreciationy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-01-01')/xs:date('2018-12-31')y
Revaluations of property, plant and equipment
conceptjenv-bw2-i:PropertyPlantEquipmentRevaluationsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-01-01')/xs:date('2018-12-31')y
Impairment of property, plant and equipment
conceptjenv-bw2-i:PropertyPlantEquipmentImpairmenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-01-01')/xs:date('2018-12-31')y
Reversal of impairment of property, plant and equipment
conceptjenv-bw2-i:PropertyPlantEquipmentImpairmentReversaly
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-01-01')/xs:date('2018-12-31')y
Acquisitions of property, plant and equipment
conceptrj-i:PropertyPlantEquipmentAdditionsThroughAcquisitionsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-01-01')/xs:date('2018-12-31')y
Divestitures of property, plant and equipment
conceptrj-i:PropertyPlantEquipmentDivestituresy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-01-01')/xs:date('2018-12-31')y
Exchange differences of property, plant and equipment
conceptrj-i:PropertyPlantEquipmentExchangeDifferencesy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-01-01')/xs:date('2018-12-31')y
Transfers of property, plant and equipment
conceptjenv-bw2-i:PropertyPlantEquipmentTransfersy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-01-01')/xs:date('2018-12-31')y
Other movements of property, plant and equipment
conceptjenv-bw2-i:PropertyPlantEquipmentMovementsOthery
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-01-01')/xs:date('2018-12-31')y
Movement of property, plant and equipment during the period
conceptjenv-bw2-i:PropertyPlantEquipmentMovementy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-01-01')/xs:date('2018-12-31')y
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-01-01')/xs:date('2018-12-31')y
Cost or manufacturing price of property, plant and equipment
conceptrj-i:PropertyPlantEquipmentCostPricey
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')y
Accumulated depreciation and impairments of property, plant and equipment
conceptjenv-bw2-i:PropertyPlantEquipmentAccumulatedDepreciationImpairmentsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')y
Accumulated revaluations of property, plant and equipment
conceptjenv-bw2-i:PropertyPlantEquipmentAccumulatedRevaluationsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')y
Property, plant and equipment
conceptjenv-bw2-i:PropertyPlantEquipmenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')y
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')y