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Business Segments - Income (Loss) Before Income Taxes (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Segment Reporting Information [Line Items]      
Operating income (loss) $ 351,954 $ 211,031 $ (677,750)
Credit loss expense (842) 0 1,500
Interest income 6,122 360 222
Interest expense (52,870) (40,256) (41,978)
Other 1,898 (3,273) (275)
Income (loss) before income taxes 307,104 167,862 (719,781)
Operating Segments      
Segment Reporting Information [Line Items]      
Operating income (loss) [1] 555,721 283,910 (583,916)
Other Operations      
Segment Reporting Information [Line Items]      
Operating income (loss) 2,829 13,776 (3,182)
Drilling Services | Operating Segments      
Segment Reporting Information [Line Items]      
Operating income (loss) [1] 422,002 149,807 (465,053)
Completion Services | Operating Segments      
Segment Reporting Information [Line Items]      
Operating income (loss) [1] 140,220 134,103 (118,863)
Drilling Products | Operating Segments      
Segment Reporting Information [Line Items]      
Operating income (loss) [1] (6,501) 0 0
Corporate Segment | Operating Segments      
Segment Reporting Information [Line Items]      
Operating income (loss) $ (205,754) $ (86,655) $ (92,152)
[1] Segment operating income (loss) is our measure of segment profitability. It is defined as revenue less operating expenses, selling, general and administrative expenses, depreciation, amortization and impairment expenses and other operating income (loss).