Property and Equipment - Schedule of Property and Equipment, at Cost (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	$ 4,329,002	$ 4,163,205
Drilling equipment and facilities
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	4,100,796	3,997,498
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	188,062	123,911
Other
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	$ 40,144	$ 41,796