cm:Concept: us-gaap:AssetRetirementObligationLiabilitiesSettled
Asset Retirement Obligation, Liabilities Settled |
us-gaap:AssetRetirementObligationLiabilitiesSettled |
Amount of asset retirement obligations settled, or otherwise disposed of, during the period. This may include asset retirement obligations transferred to third parties associated with the sale of a long-lived asset. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
For Period (duration) |
Debit |
false |
us-gaap:AssetRetirementObligationLiabilitiesSettled |