Property and Equipment - Schedule of Property and Equipment, at Cost (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Feb. 05, 2021
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	$ 4,591,936	$ 4,163,205	$ 1,155,725
Drilling equipment and facilities
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	4,338,229	3,997,498
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	210,759	123,911	$ 75,159
Other
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	$ 42,948	$ 41,796