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Network: (420000 - Disclosure - Asset Retirement Obligations) |
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us-gaap: Asset Retirement Obligation Disclosure [Text Block]
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us-types:textBlockItemType |
duration |
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us-gaap:AssetRetirementObligationDisclosureTextBlock |
| 2 |
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us-gaap: Asset Retirement Obligation [Abstract]
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xbrli:stringItemType |
duration |
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us-gaap:AssetRetirementObligationAbstract |
| 3 |
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us-gaap: Asset Retirement Obligation, Current
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xbrli:monetaryItemType |
instant |
credit |
us-gaap:AssetRetirementObligationCurrent |
| 4 |
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us-gaap: Asset Retirement Obligations, Noncurrent [Abstract]
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xbrli:stringItemType |
duration |
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us-gaap:AssetRetirementObligationsNoncurrentAbstract |
| 5 |
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us-gaap: Mine Reclamation and Closing Liability, Noncurrent
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xbrli:monetaryItemType |
instant |
credit |
us-gaap:MineReclamationAndClosingLiabilityNoncurrent |
| 6 |
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us-gaap: Oil and Gas Reclamation Liability, Noncurrent
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xbrli:monetaryItemType |
instant |
credit |
us-gaap:OilAndGasReclamationLiabilityNoncurrent |
| 7 |
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us-gaap: Decommissioning Liability, Noncurrent
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xbrli:monetaryItemType |
instant |
credit |
us-gaap:DecommissioningLiabilityNoncurrent |
| 8 |
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us-gaap: Spent Nuclear Fuel Obligation, Noncurrent
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xbrli:monetaryItemType |
instant |
credit |
us-gaap:SpentNuclearFuelObligationNoncurrent |
| 9 |
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us-gaap: Accrued Capping, Closure, Post-closure and Environmental Costs, Noncurrent
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xbrli:monetaryItemType |
instant |
credit |
us-gaap:AccruedCappingClosurePostClosureAndEnvironmentalCostsNoncurrent |
| 10 |
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us-gaap: Asset Retirement Obligations, Noncurrent, Total
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xbrli:monetaryItemType |
instant |
credit |
us-gaap:AssetRetirementObligationsNoncurrent |
| 11 |
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us-gaap: Asset Retirement Obligation, Total
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xbrli:monetaryItemType |
instant |
credit |
us-gaap:AssetRetirementObligation |
| 12 |
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us-gaap: Asset Retirement Obligations, Description
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xbrli:stringItemType |
duration |
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us-gaap:AssetRetirementObligationsDescription |
| 13 |
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us-gaap: Asset Retirement Obligation, Legally Restricted Assets, Fair Value
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xbrli:monetaryItemType |
instant |
debit |
us-gaap:AssetRetirementObligationLegallyRestrictedAssetsFairValue |
| 14 |
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us-gaap: Asset Retirement Obligations, Significant Changes
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xbrli:stringItemType |
duration |
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us-gaap:AssetRetirementObligationsSignificantChanges |
| 15 |
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us-gaap: Asset Retirement Obligations, Liability Not Recognized
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xbrli:stringItemType |
duration |
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us-gaap:AssetRetirementObligationsLiabilityNotRecognized |
| 16 |
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us-gaap: Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]
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xbrli:stringItemType |
duration |
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us-gaap:AssetRetirementObligationRollForwardAnalysisRollForward |
| 17 |
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us-gaap: Asset Retirement Obligation, Beginning Balance
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xbrli:monetaryItemType |
instant |
credit |
us-gaap:AssetRetirementObligation |
| 18 |
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us-gaap: Asset Retirement Obligation, Liabilities Incurred
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xbrli:monetaryItemType |
duration |
credit |
us-gaap:AssetRetirementObligationLiabilitiesIncurred |
| 19 |
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us-gaap: Asset Retirement Obligation, Liabilities Settled
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xbrli:monetaryItemType |
duration |
debit |
us-gaap:AssetRetirementObligationLiabilitiesSettled |
| 20 |
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us-gaap: Asset Retirement Obligation, Accretion Expense
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xbrli:monetaryItemType |
duration |
debit |
us-gaap:AssetRetirementObligationAccretionExpense |
| 21 |
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us-gaap: Asset Retirement Obligation, Revision of Estimate
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xbrli:monetaryItemType |
duration |
credit |
us-gaap:AssetRetirementObligationRevisionOfEstimate |
| 22 |
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us-gaap: Asset Retirement Obligation, Foreign Currency Translation
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xbrli:monetaryItemType |
duration |
credit |
us-gaap:AssetRetirementObligationForeignCurrencyTranslation |
| 23 |
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us-gaap: Asset Retirement Obligation, Period Increase (Decrease), Total
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xbrli:monetaryItemType |
duration |
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us-gaap:AssetRetirementObligationPeriodIncreaseDecrease |
| 24 |
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us-gaap: Asset Retirement Obligation, Ending Balance
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xbrli:monetaryItemType |
instant |
credit |
us-gaap:AssetRetirementObligation |
| 25 |
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us-gaap: Asset Retirement Obligation, Cash Paid to Settle
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xbrli:monetaryItemType |
duration |
credit |
us-gaap:AssetRetirementObligationCashPaidToSettle |