Debt - Amended and Restated Senior Secured Revolving Credit Agreement (Details) - 2023 Revolving Credit Agreement - Revolving Credit Facility - Line of Credit - USD ($)		1 Months Ended
	Apr. 18, 2023	Apr. 30, 2023	Dec. 31, 2023
Debt Instrument [Line Items]
Credit facility of maximum borrowing capacity		$ 550,000,000
Long-term debt			$ 0
Letters of credit outstanding amount			$ 7,400,000
Debt covenant, revenue from collateral rigs to revenue of all rigs, threshold percentage		80.00%
Debt covenant, ratio of aggregated value from collateral rigs to the commitment (at least)		5.00
Debt, interest rate on overdue principal		2.00%
Debt, excess interest rate		2.00%
Debt mandatory prepayments term, available cash benchmark		$ 250,000,000
Debt covenant, interest coverage ratio		2.50
Debt covenant, leverage ratio (no greater than)		3.00
Period from and including the Effective Date to and including the third anniversary of the Effective Date
Debt Instrument [Line Items]
Debt commitment fee percentage		0.50%
Thereafter
Debt Instrument [Line Items]
Debt commitment fee percentage		0.75%
Period from the third anniversary of the Effective Date to and including the fourth anniversary of the Effective Date
Debt Instrument [Line Items]
Debt commitment fee percentage		1.00%
SOFR
Debt Instrument [Line Items]
Debt, basis spread on variable rate		2.75%
SOFR | Maximum
Debt Instrument [Line Items]
Debt, basis spread on variable rate		3.75%
SOFR | Variable Rate Component One
Debt Instrument [Line Items]
Debt, basis spread on variable rate		0.10%
SOFR | Variable Rate Component Two
Debt Instrument [Line Items]
Debt, basis spread on variable rate		0.10%
Additional basis spread on variable rate		1.00%
Base Rate
Debt Instrument [Line Items]
Debt, basis spread on variable rate		1.75%
Base Rate | Maximum
Debt Instrument [Line Items]
Debt, basis spread on variable rate		2.75%
NYFRB Rate | Variable Rate Component Two
Debt Instrument [Line Items]
Debt, basis spread on variable rate	0.50%