Asset Retirement Obligations http://fasb.org/us-gaap/role/disclosure/AssetRetirementObligations

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1 420000 - Disclosure - Asset Retirement Obligations [Network]

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http://fasb.org/us-gaap/role/disclosure/AssetRetirementObligations
2 Asset Retirement Obligation Disclosure [Abstract] Abstract us-gaap:AssetRetirementObligationDisclosureAbstract
3 Asset Retirement Obligation Disclosure [Text Block] Concept (Text Block (HTML)) For Period us-gaap:AssetRetirementObligationDisclosureTextBlock
4 Asset Retirement Obligation [Abstract] Abstract us-gaap:AssetRetirementObligationAbstract
5 Asset Retirement Obligation, Current Concept (Monetary) As Of Credit us-gaap:AssetRetirementObligationCurrent
6 Asset Retirement Obligations, Noncurrent [Abstract] Abstract us-gaap:AssetRetirementObligationsNoncurrentAbstract
7 Mine Reclamation and Closing Liability, Noncurrent Concept (Monetary) As Of Credit us-gaap:MineReclamationAndClosingLiabilityNoncurrent
8 Oil and Gas Reclamation Liability, Noncurrent Concept (Monetary) As Of Credit us-gaap:OilAndGasReclamationLiabilityNoncurrent
9 Decommissioning Liability, Noncurrent Concept (Monetary) As Of Credit us-gaap:DecommissioningLiabilityNoncurrent
10 Spent Nuclear Fuel Obligation, Noncurrent Concept (Monetary) As Of Credit us-gaap:SpentNuclearFuelObligationNoncurrent
11 Accrued Capping, Closure, Post-closure and Environmental Costs, Noncurrent Concept (Monetary) As Of Credit us-gaap:AccruedCappingClosurePostClosureAndEnvironmentalCostsNoncurrent
12 Asset Retirement Obligations, Noncurrent, Total Concept (Monetary) As Of Credit us-gaap:AssetRetirementObligationsNoncurrent
13 Asset Retirement Obligation, Total Concept (Monetary) As Of Credit us-gaap:AssetRetirementObligation
14 Asset Retirement Obligations, Description Concept (Text/String) For Period us-gaap:AssetRetirementObligationsDescription
15 Asset Retirement Obligation, Legally Restricted Assets, Fair Value Concept (Monetary) As Of Debit us-gaap:AssetRetirementObligationLegallyRestrictedAssetsFairValue
16 Asset Retirement Obligations, Significant Changes Concept (Text/String) For Period us-gaap:AssetRetirementObligationsSignificantChanges
17 Asset Retirement Obligations, Liability Not Recognized Concept (Text/String) For Period us-gaap:AssetRetirementObligationsLiabilityNotRecognized
18 Asset Retirement Obligation, Roll Forward Analysis [Roll Forward] Abstract us-gaap:AssetRetirementObligationRollForwardAnalysisRollForward
19 Asset Retirement Obligation, Beginning Balance Concept (Monetary) As Of Credit us-gaap:AssetRetirementObligation
20 Asset Retirement Obligation, Liabilities Incurred Concept (Monetary) For Period Credit us-gaap:AssetRetirementObligationLiabilitiesIncurred
21 Asset Retirement Obligation, Liabilities Settled Concept (Monetary) For Period Debit us-gaap:AssetRetirementObligationLiabilitiesSettled
22 Asset Retirement Obligation, Accretion Expense Concept (Monetary) For Period Debit us-gaap:AssetRetirementObligationAccretionExpense
23 Asset Retirement Obligation, Revision of Estimate Concept (Monetary) For Period Credit us-gaap:AssetRetirementObligationRevisionOfEstimate
24 Asset Retirement Obligation, Foreign Currency Translation Concept (Monetary) For Period Credit us-gaap:AssetRetirementObligationForeignCurrencyTranslation
25 Asset Retirement Obligation, Period Increase (Decrease), Total Concept (Monetary) For Period us-gaap:AssetRetirementObligationPeriodIncreaseDecrease
26 Asset Retirement Obligation, Ending Balance Concept (Monetary) As Of Credit us-gaap:AssetRetirementObligation
27 Asset Retirement Obligation, Cash Paid to Settle Concept (Monetary) For Period Credit us-gaap:AssetRetirementObligationCashPaidToSettle
28 Table Text Block Supplement [Abstract] Abstract us-gaap:TableTextBlockSupplementAbstract
29 Schedule of Asset Retirement Obligations [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfAssetRetirementObligationsTableTextBlock
30 Schedule of Change in Asset Retirement Obligation [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfChangeInAssetRetirementObligationTableTextBlock

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