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Business Segments - Income (Loss) Before Income Taxes (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items] |  |  |  |
Operating income (loss) | $ 104,582 | $ 36,762 | $ 230,545 | $ 17,881
Interest income | 1,212 | 14 | 2,452 | 29
Interest expense | (9,738) | (10,658) | (18,564) | (21,223)
Other | 2,323 | (2,452) | 3,809 | (870)
Income (loss) before income taxes | 98,379 | 23,666 | 218,242 | (4,183)
Operating Segments | Contract Drilling |  |  |  |
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items] |  |  |  |
Operating income (loss) | 113,342 | 21,720 | 213,672 | 18,556
Operating Segments | Pressure Pumping |  |  |  |
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items] |  |  |  |
Operating income (loss) | 25,304 | 20,091 | 69,736 | 26,512
Operating Segments | Directional Drilling |  |  |  |
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items] |  |  |  |
Operating income (loss) | 1,341 | 4,028 | 3,449 | 5,816
Operating Segments | Corporate Segment |  |  |  |
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items] |  |  |  |
Operating income (loss) | (33,410) | (12,377) | (55,152) | (37,044)
Other Operations |  |  |  |
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items] |  |  |  |
Operating income (loss) | $ (1,995) | $ 3,300 | $ (1,160) | $ 4,041

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