Asset Retirement Obligations (Narrative) (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2021 |
Mar. 31, 2022 |
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| Asset Retirement Obligations [Abstract] | ||
| Revisions | $ 7,169 | |
| Costs associated with retirement obligation, included in accrued liabilities | $ 6,800 |
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- Definition Costs Associated With Retirement Obligation, Included In Accrued Liabilities No definition available.
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- References No definition available.
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- Definition Amount of increase (decrease) in the asset retirement obligation from changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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