420000 - Disclosure - Asset Retirement Obligations

Arc namepresentationArc
Arc rolehttp://www.xbrl.org/2003/arcrole/parent-child
Link rolehttp://fasb.org/us-gaap/role/disclosure/AssetRetirementObligations
ConceptOrder
us-gaap:AssetRetirementObligationDisclosureAbstract
us-gaap:AssetRetirementObligationDisclosureTextBlock
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us-gaap:AssetRetirementObligationAbstract
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us-gaap:AssetRetirementObligationCurrent
10
us-gaap:AssetRetirementObligationsNoncurrentAbstract
20
us-gaap:MineReclamationAndClosingLiabilityNoncurrent
10
us-gaap:OilAndGasReclamationLiabilityNoncurrent
20
us-gaap:DecommissioningLiabilityNoncurrent
30
us-gaap:SpentNuclearFuelObligationNoncurrent
40
us-gaap:AccruedCappingClosurePostClosureAndEnvironmentalCostsNoncurrent
50
us-gaap:AssetRetirementObligationsNoncurrent
60
us-gaap:AssetRetirementObligation
30
us-gaap:AssetRetirementObligationsDescription
20
us-gaap:AssetRetirementObligationLegallyRestrictedAssetsFairValue
30
us-gaap:AssetRetirementObligationsSignificantChanges
40
us-gaap:AssetRetirementObligationsLiabilityNotRecognized
50
us-gaap:AssetRetirementObligationRollForwardAnalysisRollForward
60
us-gaap:AssetRetirementObligation
10
us-gaap:AssetRetirementObligationLiabilitiesIncurred
20
us-gaap:AssetRetirementObligationLiabilitiesSettled
30
us-gaap:AssetRetirementObligationAccretionExpense
40
us-gaap:AssetRetirementObligationRevisionOfEstimate
50
us-gaap:AssetRetirementObligationForeignCurrencyTranslationGainLoss
60
us-gaap:AssetRetirementObligationPeriodIncreaseDecrease
70
us-gaap:AssetRetirementObligationCashPaidToSettle
70
us-gaap:TableTextBlockSupplementAbstract
20
us-gaap:ScheduleOfAssetRetirementObligationsTableTextBlock
10
us-gaap:ScheduleOfChangeInAssetRetirementObligationTableTextBlock
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