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Revenue and Customers - Schedule of Disaggregation of Revenue by Rig Types (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Disaggregation of Revenue [Line Items]
Total	$ 798,017	$ 800,549	$ 2,521,156	$ 2,130,477
Contract drilling services
Disaggregation of Revenue [Line Items]
Total	757,405	763,543	2,401,910	2,036,678
Floaters
Disaggregation of Revenue [Line Items]
Total	630,154	605,327	2,007,925	1,617,538
Jackups
Disaggregation of Revenue [Line Items]
Total	$ 127,251	$ 158,216	$ 393,985	$ 419,140

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