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Network: 420000 - Disclosure - Asset Retirement Obligations (http://fasb.org/us-gaap/role/disclosure/AssetRetirementObligations) |
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Asset Retirement Obligation Disclosure [Abstract] |
[Abstract] |
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us-gaap:AssetRetirementObligationDisclosureAbstract |
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Asset Retirement Obligation Disclosure [Text Block] |
[Concept] |
Text Block (HTML) |
For period |
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us-gaap:AssetRetirementObligationDisclosureTextBlock |
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Asset Retirement Obligation [Abstract] |
[Abstract] |
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us-gaap:AssetRetirementObligationAbstract |
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Asset Retirement Obligation, Current |
[Concept] |
Monetary |
As of |
Credit |
us-gaap:AssetRetirementObligationCurrent |
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Asset Retirement Obligations, Noncurrent [Abstract] |
[Abstract] |
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us-gaap:AssetRetirementObligationsNoncurrentAbstract |
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Mine Reclamation and Closing Liability, Noncurrent |
[Concept] |
Monetary |
As of |
Credit |
us-gaap:MineReclamationAndClosingLiabilityNoncurrent |
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Oil and Gas Reclamation Liability, Noncurrent |
[Concept] |
Monetary |
As of |
Credit |
us-gaap:OilAndGasReclamationLiabilityNoncurrent |
8 |
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Decommissioning Liability, Noncurrent |
[Concept] |
Monetary |
As of |
Credit |
us-gaap:DecommissioningLiabilityNoncurrent |
9 |
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Spent Nuclear Fuel Obligation, Noncurrent |
[Concept] |
Monetary |
As of |
Credit |
us-gaap:SpentNuclearFuelObligationNoncurrent |
10 |
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Accrued Capping, Closure, Post-closure and Environmental Costs, Noncurrent |
[Concept] |
Monetary |
As of |
Credit |
us-gaap:AccruedCappingClosurePostClosureAndEnvironmentalCostsNoncurrent |
11 |
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Asset Retirement Obligations, Noncurrent, Total |
[Concept] |
Monetary |
As of |
Credit |
us-gaap:AssetRetirementObligationsNoncurrent |
12 |
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Asset Retirement Obligation, Total |
[Concept] |
Monetary |
As of |
Credit |
us-gaap:AssetRetirementObligation |
13 |
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Asset Retirement Obligations, Description |
[Concept] |
Text/String |
For period |
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us-gaap:AssetRetirementObligationsDescription |
14 |
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Asset Retirement Obligation, Legally Restricted Assets, Fair Value |
[Concept] |
Monetary |
As of |
Debit |
us-gaap:AssetRetirementObligationLegallyRestrictedAssetsFairValue |
15 |
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Asset Retirement Obligations, Significant Changes |
[Concept] |
Text/String |
For period |
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us-gaap:AssetRetirementObligationsSignificantChanges |
16 |
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Asset Retirement Obligations, Liability Not Recognized |
[Concept] |
Text/String |
For period |
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us-gaap:AssetRetirementObligationsLiabilityNotRecognized |
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Asset Retirement Obligation, Roll Forward Analysis [Roll Forward] |
[Abstract] |
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us-gaap:AssetRetirementObligationRollForwardAnalysisRollForward |
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Asset Retirement Obligation, Beginning Balance |
[Concept] |
Monetary |
As of |
Credit |
us-gaap:AssetRetirementObligation |
19 |
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Asset Retirement Obligation, Liabilities Incurred |
[Concept] |
Monetary |
For period |
Credit |
us-gaap:AssetRetirementObligationLiabilitiesIncurred |
20 |
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Asset Retirement Obligation, Liabilities Settled |
[Concept] |
Monetary |
For period |
Debit |
us-gaap:AssetRetirementObligationLiabilitiesSettled |
21 |
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Asset Retirement Obligation, Accretion Expense |
[Concept] |
Monetary |
For period |
Debit |
us-gaap:AssetRetirementObligationAccretionExpense |
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Asset Retirement Obligation, Revision of Estimate |
[Concept] |
Monetary |
For period |
Credit |
us-gaap:AssetRetirementObligationRevisionOfEstimate |
23 |
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Asset Retirement Obligation, Foreign Currency Translation |
[Concept] |
Monetary |
For period |
Credit |
us-gaap:AssetRetirementObligationForeignCurrencyTranslation |
24 |
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Asset Retirement Obligation, Period Increase (Decrease), Total |
[Concept] |
Monetary |
For period |
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us-gaap:AssetRetirementObligationPeriodIncreaseDecrease |
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Asset Retirement Obligation, Ending Balance |
[Concept] |
Monetary |
As of |
Credit |
us-gaap:AssetRetirementObligation |
26 |
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Asset Retirement Obligation, Cash Paid to Settle |
[Concept] |
Monetary |
For period |
Credit |
us-gaap:AssetRetirementObligationCashPaidToSettle |
27 |
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Table Text Block Supplement [Abstract] |
[Abstract] |
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us-gaap:TableTextBlockSupplementAbstract |
28 |
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Schedule of Asset Retirement Obligations [Table Text Block] |
[Concept] |
Text Block (HTML) |
For period |
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us-gaap:ScheduleOfAssetRetirementObligationsTableTextBlock |
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Schedule of Change in Asset Retirement Obligation [Table Text Block] |
[Concept] |
Text Block (HTML) |
For period |
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us-gaap:ScheduleOfChangeInAssetRetirementObligationTableTextBlock |