Revenue and Customers - Schedule of Disaggregation of Revenue by Rig Types (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Disaggregation of Revenue [Line Items]
Total	$ 719,688	$ 848,652	$ 1,505,378	$ 1,723,139
Contract drilling services
Disaggregation of Revenue [Line Items]
Total	679,444	812,077	1,421,997	1,644,505
Floaters
Disaggregation of Revenue [Line Items]
Total	550,926	684,320	1,171,482	1,377,771
Jackups
Disaggregation of Revenue [Line Items]
Total	$ 128,518	$ 127,757	$ 250,515	$ 266,734

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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