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Property and Equipment (Tables) | 12 Months Ended
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Dec. 31, 2022
Property, Plant and Equipment [Abstract] |
Property and Equipment | Property and equipment consisted of the following at December 31, 2022 and 2021 (in thousands):
|  | 2022 |  |  | 2021 |
Equipment |  | $ | 7,551,099 |  |  | $ | 7,742,101 |
Oil and natural gas properties |  |  | 236,156 |  |  |  | 229,403 |
Buildings |  |  | 175,212 |  |  |  | 182,280 |
Land |  |  | 23,610 |  |  |  | 24,562 |
Total property and equipment |  |  | 7,986,077 |  |  |  | 8,178,346 |
Less accumulated depreciation, depletion, amortization and impairment |  |  | (5,725,501 | ) |  |  | (5,846,591 | )
Property and equipment, net |  | $ | 2,260,576 |  |  | $ | 2,331,755 |
Summary of Depreciation, Depletion, Amortization and Impairment Expense related to Property and Equipment and Intangible Assets and Liabilities | Depreciation, depletion, amortization and impairment — The following table summarizes depreciation, depletion, amortization and impairment expense related to property and equipment, intangible assets and liabilities for 2022, 2021 and 2020 (in thousands):
|  | 2022 |  |  | 2021 |  |  | 2020 |
Depreciation and impairment expense |  | $ | 472,969 |  |  | $ | 818,999 |  |  | $ | 644,943 |
Amortization expense |  |  | 2,891 |  |  |  | 24,606 |  |  |  | 19,281 |
Depletion expense |  |  | 8,085 |  |  |  | 5,573 |  |  |  | 6,686 |
Total |  | $ | 483,945 |  |  | $ | 849,178 |  |  | $ | 670,910 |

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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