ocw-table_NotesAssetsCurrent - Current assets [table]

CurrentPrevious
Inventory raw materials and consumables
conceptjenv-bw2-i:InventoryRawMaterialsConsumablesy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptjenv-bw2-i:InventoryRawMaterialsConsumablesy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Prepayments of inventories
conceptjenv-bw2-i:PrepaymentsInventoriesy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptjenv-bw2-i:PrepaymentsInventoriesy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Inventories
conceptjenv-bw2-i:Inventoriesy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptjenv-bw2-i:Inventoriesy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Inventories
conceptjenv-bw2-abstr:BW2InventoriesTitley
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptjenv-bw2-abstr:BW2InventoriesTitley
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Trade receivables
conceptjenv-bw2-i:TradeReceivablesy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptjenv-bw2-i:TradeReceivablesy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Receivables from OCW and EZ (current)
conceptocw-i:ReceivablesOCWAndEZCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:ReceivablesOCWAndEZCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Receivables from local government and common regulations (current)
conceptocw-i:ReceivablesLocalGovernmentCommonRegulationsCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:ReceivablesLocalGovernmentCommonRegulationsCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Current receivables from group companies
conceptjenv-bw2-i:ReceivablesGroupCompaniesCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptjenv-bw2-i:ReceivablesGroupCompaniesCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Receivables from other participating interests (current)
conceptocw-i:ReceivablesOtherParticipatingInterestsCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:ReceivablesOtherParticipatingInterestsCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Receivables from personnel (current)
conceptocw-i:ReceivablesEmployeesCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:ReceivablesEmployeesCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Receivables from parents, students and course participants (current)
conceptocw-i:ReceivablesParentsStudentsAndCourseParticipantsCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:ReceivablesParentsStudentsAndCourseParticipantsCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Receivables from other government institutions (current)
conceptocw-i:ReceivablesGovernmentOtherCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:ReceivablesGovernmentOtherCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Construction contracts (assets)
conceptrj-i:ConstructionContractsAssetsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptrj-i:ConstructionContractsAssetsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Current other receivables
conceptjenv-bw2-i:ReceivablesOtherCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptjenv-bw2-i:ReceivablesOtherCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Receivables, provision bad debts
conceptocw-i:ReceivablesProvisionBadDebtsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:ReceivablesProvisionBadDebtsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Receivables current excluding accrued income, subtotal
conceptocw-i:ReceivablesCurrentExcludingAccruedIncomeSubtotaly
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:ReceivablesCurrentExcludingAccruedIncomeSubtotaly
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Receivables from taxes and social security contributions (current)
conceptocw-i:TaxesSocialSecurityContributionsReceivableCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:TaxesSocialSecurityContributionsReceivableCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Prepayments
conceptocw-i:AdvancesPaidPrepaymentsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:AdvancesPaidPrepaymentsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Periodic payments
conceptocw-i:AdvancesPaidPeriodicPaymentsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:AdvancesPaidPeriodicPaymentsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Interest receivable
conceptocw-i:InterestReceivabley
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:InterestReceivabley
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Other accrued income
conceptjenv-bw2-i:AccruedIncomeOthery
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptjenv-bw2-i:AccruedIncomeOthery
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Prepayments and accrued income
conceptjenv-bw2-i:AccruedIncomey
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptjenv-bw2-i:AccruedIncomey
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Prepayments and accrued income
conceptjenv-bw2-abstr:AccruedIncomeTitley
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptjenv-bw2-abstr:AccruedIncomeTitley
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Receivables
conceptjenv-bw2-i:Receivablesy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptjenv-bw2-i:Receivablesy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Receivables
conceptjenv-bw2-abstr:BW2ReceivablesTitley
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptjenv-bw2-abstr:BW2ReceivablesTitley
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Current shares and other variable-yield securities
conceptocw-i:SharesOtherVariableYieldSecuritiesCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:SharesOtherVariableYieldSecuritiesCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Current bonds and other fixed-income securities
conceptocw-i:BondsOtherFixedIncomeSecuritiesCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:BondsOtherFixedIncomeSecuritiesCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Current securities
conceptjenv-bw2-i:SecuritiesCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptjenv-bw2-i:SecuritiesCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Securities
conceptkvk-abstr:SecuritiesTitley
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptkvk-abstr:SecuritiesTitley
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Cash
conceptocw-i:Cashy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:Cashy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Bank accounts balance
conceptocw-i:BankAccountsBalancey
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:BankAccountsBalancey
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Deposits
conceptocw-i:Depositsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:Depositsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Treasury banking
conceptocw-i:TreasuryBankingy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptocw-i:TreasuryBankingy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Cash and cash equivalents
conceptjenv-bw2-i:CashAndCashEquivalentsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptjenv-bw2-i:CashAndCashEquivalentsy
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Cash and cash equivalents
conceptkvk-abstr:CashAndCashEquivalentsTitley
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptkvk-abstr:CashAndCashEquivalentsTitley
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x
Current assets
conceptjenv-bw2-i:AssetsCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2018-12-31')x
conceptjenv-bw2-i:AssetsCurrenty
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:SeparateMemberx
ocw-dim:ActualsEstimatesAxisocw-dm:ActualsMemberx
periodxs:date('2017-12-31')x