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Commitment and Contingencies - Commitments and Maturity of Commitments (Details) - USD ($)
$ in Millions
Jun. 30, 2023
Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract]    
Delivery installments for jack-up drilling rigs $ 294.8 $ 294.8
Total 294.8 $ 294.8
Less than 1 year 0.0  
1-2 years 0.0  
2-3 years 294.8  
Thereafter $ 0.0