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Business Segments - Income (Loss) Before Income Taxes (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Segment Reporting Information [Line Items] |  |  |
Operating income (loss) | $ 211,031 | $ (677,750) | $ (892,258)
Credit loss expense | 0 | 1,500 | (5,606)
Interest income | 360 | 222 | 1,254
Interest expense | (40,256) | (41,978) | (40,770)
Other | (3,273) | (275) | 756
Income (loss) before income taxes | 167,862 | (719,781) | (931,018)
Other Operations |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating income (loss) | 7,810 | (9,905) | (41,685)
Contract Drilling | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating income (loss) | 140,239 | (423,029) | (543,438)
Pressure Pumping | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating income (loss) | 134,103 | (118,863) | (166,666)
Directional Drilling | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating income (loss) | 15,534 | (35,301) | (40,612)
Corporate Segment | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Operating income (loss) | $ (86,655) | $ (92,152) | $ (94,251)

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