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Impairment | 12 Months Ended
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Dec. 31, 2022
Property, Plant and Equipment [Abstract] |
Impairment | ImpairmentThe Company assesses the need to impair its oil and gas properties during its quarterly full cost pool ceiling limitation calculation. The Company analyzes various property, plant and equipment for impairment when certain triggering events occur by comparing the carrying values of the assets to their undiscounted future net cash flows. The full cost pool ceiling limitation and other assets were determined in accordance with the policies discussed in Note 1. Impairment for the years ended December 31, 2022, 2021 and 2020 consists of the following (in thousands):
|  | Year Ended December 31,
|  | 2022 |  | 2021 |  | 2020
Full cost pool ceiling limitation |  | $ | — |  |  | $ | — |  |  | $ | 218,399 |
Other |  | — |  |  | — |  |  | 38,000 |
|  | $ | — |  |  | $ | — |  |  | $ | 256,399 |
During the years ended December 31, 2022 and 2021, the Company did not record a full cost limitation impairment charge. The ceiling limitation impairment charges recorded for the year ended December 31, 2020 resulted from various factors, including a decrease in proved reserve value driven by a significant decline in the trailing twelve-month weighted average oil and natural gas prices in the first, second and third quarters of 2020. See Note 20 for additional discussion of our oil and gas producing properties. The asset impairment charge of $38.0 million recorded for the year ended December 31, 2020 resulted from the write down of the net carrying amount of the office headquarters building assets to their estimated fair value less estimated costs to sell the building. In May 2020, the Company entered into an agreement for the sale of its corporate headquarters building located in Oklahoma City, OK. The building sale closed on August 31, 2020. In accordance with the applicable accounting guidance, FASB ASC 360-10-45-9, the Company reclassified its corporate headquarters building net carrying amount from Other property, plant and equipment, net, to Assets held for sale on the Consolidated Balance Sheet at June 30, 2020. The Company also reclassified the liabilities associated with the corporate headquarters building from Accounts payable and accrued expenses to Liabilities held for sale on the Consolidated Balance Sheet at June 30, 2020. Further, the Company recorded an impairment charge of $38.0 million in the three-month period ended June 30, 2020 to write down the net carrying amount of the office headquarters building assets to their estimated fair value less estimated costs to sell the building. Prior to the sale of the corporate headquarters building, the carrying amount of the building was assessed for recoverability and impairment using undiscounted cash flow measures of the consolidated Company as prescribed under ASC 360-10-35, rather than fair value as prescribed under ASC 360-10-45-9.

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- Definition The entire disclosure for the details of the charge against earnings resulting from the aggregate write down of all assets from their carrying value to their fair value. Disclosure may also include a description of the impaired asset and facts and circumstances leading to the impairment, amount of the impairment loss and where the loss is located in the income statement, method(s) for determining fair value, and the segment in which the impaired asset is reported. + References No definition available. + Details
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- References No definition available. + Details
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