| Line |
Label |
Object Class |
Period Type |
Balance |
Report ElementName |
| 1 |
420000 - Disclosure - Asset Retirement Obligations |
Network |
* |
* |
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 (dtr-types:textBlockItemType) |
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 Gain (Loss) |
Concept (Monetary) |
For Period |
Credit |
us-gaap:AssetRetirementObligationForeignCurrencyTranslationGainLoss |
| 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 (dtr-types:textBlockItemType) |
For Period |
|
us-gaap:ScheduleOfAssetRetirementObligationsTableTextBlock |
| 30 |
Schedule of Change in Asset Retirement Obligation [Table Text Block] |
Concept (dtr-types:textBlockItemType) |
For Period |
|
us-gaap:ScheduleOfChangeInAssetRetirementObligationTableTextBlock |