Long-term Debt - Related Party (Additional Information) (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Oct. 31, 2021	Nov. 30, 2020	Nov. 30, 2018
Debt Instrument [Line Items]
Notes Payable Related Party Noncurrent	$ 220,000	$ 171,693	$ 180,772
KFMC-ENE Onshore Note
Debt Instrument [Line Items]
Debt maximum commitment amount						$ 25,000
KFMC Note | Minimum
Debt Instrument [Line Items]
Notes Payable Related Party Noncurrent							$ 100,000
KFMC Note | Minimum | London Interbank Offered Rates LIBOR [Member]
Debt Instrument [Line Items]
Notes Payable Variable spread basis							1.50%
KFMC Note | Maximum
Debt Instrument [Line Items]
Notes Payable Related Party Noncurrent					$ 250,000
KFMC Note | Maximum | London Interbank Offered Rates LIBOR [Member]
Debt Instrument [Line Items]
Notes Payable Variable spread basis						1.55%
Related Party [Member]
Debt Instrument [Line Items]
Interest Expense, Long-Term Debt		$ 14,300	$ 17,700	$ 19,800
Exquisite Vessel Financing [Member]
Debt Instrument [Line Items]
Sale lease back agreement term	The term is for 15 years with a symmetrical put and call option at the end of the original term or two optional five-year extensions with symmetrical put and call options after each extension.
Interest rate of sale leaseback transaction	7.73%