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Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Revenue Recognition |  |  |  |
Revenues | $ 832,788 | $ 734,798 | $ 1,568,974 | $ 1,468,502
Operating Segments |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 847,218 | 748,963 | 1,597,026 | 1,496,041
Operating Segments | Lower 48 |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 308,234 | 290,243 | 564,657 | 591,132
Operating Segments | U.S. Offshore |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 32,706 | 30,953 | 59,246 | 62,504
Operating Segments | Alaska |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 36,629 | 11,249 | 56,102 | 23,101
Operating Segments | Canada |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 14,472 | 1,825 | 19,523 | 3,981
Operating Segments | Middle East & Asia |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 301,632 | 281,885 | 598,850 | 563,253
Operating Segments | Latin America |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 114,298 | 111,247 | 231,044 | 215,032
Operating Segments | Europe, Africa & CIS |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 39,247 | 21,561 | 67,604 | 37,038
Operating Segments | U.S. Drilling |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 255,438 | 259,723 | 486,184 | 531,712
Operating Segments | U.S. Drilling | Lower 48 |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 190,087 | 220,797 | 378,494 | 452,921
Operating Segments | U.S. Drilling | U.S. Offshore |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 31,380 | 28,351 | 55,187 | 57,045
Operating Segments | U.S. Drilling | Alaska |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 33,971 | 10,575 | 52,503 | 21,746
Operating Segments | International Drilling |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 384,970 | 356,733 | 766,688 | 706,092
Operating Segments | International Drilling | Canada |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 12,472 |  | 15,043 |
Operating Segments | International Drilling | Middle East & Asia |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 252,011 | 249,291 | 510,426 | 500,532
Operating Segments | International Drilling | Latin America |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 89,765 | 87,975 | 185,230 | 172,275
Operating Segments | International Drilling | Europe, Africa & CIS |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 30,722 | 19,467 | 55,989 | 33,285
Operating Segments | Drilling Solutions |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 170,283 | 82,961 | 263,462 | 158,535
Operating Segments | Drilling Solutions | Lower 48 |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 99,213 | 47,434 | 148,372 | 92,136
Operating Segments | Drilling Solutions | U.S. Offshore |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 1,326 | 2,602 | 4,059 | 5,459
Operating Segments | Drilling Solutions | Alaska |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 2,654 | 674 | 3,595 | 1,355
Operating Segments | Drilling Solutions | Canada |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 455 | 432 | 1,073 | 866
Operating Segments | Drilling Solutions | Middle East & Asia |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 34,823 | 13,086 | 52,458 | 24,042
Operating Segments | Drilling Solutions | Latin America |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 23,661 | 18,339 | 43,539 | 34,054
Operating Segments | Drilling Solutions | Europe, Africa & CIS |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 8,151 | 394 | 10,366 | 623
Operating Segments | Rig Technologies |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 36,527 | 49,546 | 80,692 | 99,702
Operating Segments | Rig Technologies | Lower 48 |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 18,934 | 22,012 | 37,791 | 46,075
Operating Segments | Rig Technologies | Alaska |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 4 |  | 4 |
Operating Segments | Rig Technologies | Canada |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 1,545 | 1,393 | 3,407 | 3,115
Operating Segments | Rig Technologies | Middle East & Asia |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 14,798 | 19,508 | 35,966 | 38,679
Operating Segments | Rig Technologies | Latin America |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 872 | 4,933 | 2,275 | 8,703
Operating Segments | Rig Technologies | Europe, Africa & CIS |  |  |  |
Revenue Recognition |  |  |  |
Revenues | 374 | 1,700 | 1,249 | 3,130
Eliminations & other |  |  |  |
Revenue Recognition |  |  |  |
Revenues | (14,430) | (14,165) | (28,052) | (27,539)
Eliminations & other | Other |  |  |  |
Revenue Recognition |  |  |  |
Revenues | $ (14,430) | $ (14,165) | $ (28,052) | $ (27,539)

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