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Property and Equipment (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Property Plant And Equipment [Line Items]    
Total property and equipment $ 8,178,346 $ 8,089,473
Less accumulated depreciation, depletion, amortization and impairment (5,846,591) (5,328,432)
Property and equipment, net 2,331,755 2,761,041
Equipment    
Property Plant And Equipment [Line Items]    
Total property and equipment 7,742,101 7,647,451
Oil and Gas Properties    
Property Plant And Equipment [Line Items]    
Total property and equipment 229,403 222,738
Buildings    
Property Plant And Equipment [Line Items]    
Total property and equipment 182,280 193,503
Land    
Property Plant And Equipment [Line Items]    
Total property and equipment $ 24,562 $ 25,781