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Asset Retirement Obligations (Tables) | 12 Months Ended
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Dec. 31, 2020
Asset Retirement Obligation Disclosure [Abstract] |
Schedule of Changes in Asset Retirement Obligations | The following table reflects the changes in the Company’s ARO (in thousands):
Asset retirement obligation as of December 31, 2018 (Predecessor) | $ | 52,449 |
Liabilities incurred during period | 1,519 |
Liabilities settled during period(1) | (770) |
Accretion expense during period | 2,939 |
Revisions to estimates | 647 |
Asset retirement obligation as of December 31, 2019 (Predecessor) | $ | 56,784 |
Liabilities incurred during period | 535 |
Liabilities settled during period(1) | (196) |
Accretion expense during period | 2,775 |
Fresh start adjustment(2) | (11,681) |
Asset retirement obligation as of November 19, 2020 (Predecessor) | $ | 48,217 |
Asset retirement obligation as of November 20, 2020 (Successor) | $ | 48,217 |
Liabilities incurred during period | 35 |
Accretion expense during period | 342 |
Asset retirement obligation as of December 31, 2020 (Successor) | $ | 48,594 |
__________________ (1)Liabilities settled during the period from January 1, 2020 through November 19, 2020 and the year ended December 31, 2019 included ARO related to sold properties (see Note 12—Acquisitions and Divestitures). (2)Upon emergence from bankruptcy and the adoption of fresh start accounting, ARO liabilities were adjusted to their estimated fair value. Refer to Note 3—Fresh Start Accounting for more information on Fresh Start Adjustments.

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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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