Property and Equipment - Schedule of Property and Equipment, at Cost (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	$ 6,955,070	$ 6,904,731
Drilling equipment and facilities
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	6,749,303	6,650,034
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	143,835	197,789
Other
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	$ 61,932	$ 56,908