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Asset Retirement Obligations (AROs) (Tables) | 12 Months Ended
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Dec. 31, 2021
Asset Retirement Obligation Disclosure [Abstract] |
Schedule of Change in Asset Retirement Obligation | A reconciliation of the carrying amounts of AROs for the years ended December 31, 2021 and 2020 is as follows:
(in thousands) | 2021 |  | 2020
Beginning Balance | $ | 23,821 |  |  | $ | 12,656 |
New Obligations Recognized | — |  |  | 8,062 |
Adjustments Due to Revisions in Cash Flow Estimates | (568) |  |  | 3,110 |
Accrued Accretion | 938 |  |  | 570 |
Settlements | — |  |  | (577) |
Ending Balance | $ | 24,191 |  |  | $ | 23,821 |

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- Definition Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13201-110859 + Details
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