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Depreciation, Depletion, Amortization and Impairment Expense Related to Property and Equipment and Intangible Assets and Liabilities (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Property Plant And Equipment [Abstract] |  |  |
Depreciation and impairment expense | $ 644,943 | $ 974,206 | $ 887,155
Amortization expense | 19,281 | 17,722 | 18,197
Depletion expense | 6,686 | 11,945 | 10,966
Total | $ 670,910 | $ 1,003,873 | $ 916,318

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- Definition Amortization expense of intangible assets net of intangible liabilities. + References No definition available. + Details
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- Definition Depreciation and impairment losses. + References No definition available. + Details
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- Definition Depreciation depletion amortization and impairment. + References No definition available. + Details
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- Definition The noncash expense charged against earnings to recognize the consumption of natural resources. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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