Long-term Debt (Additional Information) (Details) - USD ($) $ in Thousands				1 Months Ended	12 Months Ended
	Mar. 17, 2023	Apr. 18, 2022	Jun. 23, 2017	Dec. 31, 2016	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Debt instrument carrying amount					$ 383,193	$ 219,759
Line of credit facility, expiration date		Apr. 30, 2025
Line of credit					49,400
Outstanding letters of credit issued					300,600
Term loan facility	$ 250,000
Proceeds from long-term debt - related party					0	654,000	$ 118,309
Current portion of long-term debt					42,614	20,913
Long-Term Debt [Member]
Debt Instrument [Line Items]
Interest Expense, Long-Term Debt, Total					$ 34,600	15,500	$ 17,500
Maximum
Debt Instrument [Line Items]
Debt Service Coverage Ratio					1
Minimum
Debt Instrument [Line Items]
Debt Service Coverage Ratio					1.10
Senior Secured Revolving Credit Agreement [Member]
Debt Instrument [Line Items]
Borrowing term years		3 years
Senior Secured Revolving Credit Agreement [Member] | Maximum
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 350,000
Leverage Ratio					3.50%
Borrowing commitment fee					0.50%
Senior Secured Revolving Credit Agreement [Member] | Minimum
Debt Instrument [Line Items]
Leverage Ratio					2.75%
Borrowing commitment fee					0.375%
EE Revolver [Member]
Debt Instrument [Line Items]
All unsecured debt	250,000
Collateral vessel maintenance coverage	$ 750,000
Collateral vessel maintenance coverage percentage	130.00%
Proceeds from long-term debt - related party	$ 269,500
Term Loan [Member]
Debt Instrument [Line Items]
Principal amount outstanding on Term Loan credit facility					$ 55,200
Experience Vessel Financing
Debt Instrument [Line Items]
Debt instrument carrying amount				$ 247,500	123,750	136,119
Quarterly principal payments				$ 5,000	3,100
Variable spread basis				4.20%
Maturity Date				Dec. 31, 2026			Dec. 31, 2033
Current portion of long-term debt				$ 49,500
Debt issuance costs							$ 1,200
Debt Original issuance cost						$ 6,000
Minimum Equity					$ 500,000
Debt To Equity Ratio					debt-to-equity ratio of 3.5 to 1
Minimum Cash Balance					$ 20,000
Remaining amount outstanding, percentage					110.00%
Debt instrument, maturity date, description				The original loan had a maturity date in 2026
Experience Vessel Financing | 3 Month LIBOR
Debt Instrument [Line Items]
Variable spread basis							3.25%
Experience Vessel Financing | Three Month London Interbank Offered Rate SOFR [Member]
Debt Instrument [Line Items]
Variable spread basis					3.40%
2017 Bank Loans | 6 Month LIBOR
Debt Instrument [Line Items]
Variable spread basis			2.42%
Debt issuance costs			$ 1,300
2017 Bank Loans | 3 Month LIBOR
Debt Instrument [Line Items]
Variable spread basis			4.50%
Line of credit facility, expiration date			Oct. 15, 2029
Debt issuance costs			$ 4,800
2017 Bank Loans | SOFR
Debt Instrument [Line Items]
Variable spread basis					2.85%
Line of credit facility, maximum borrowing capacity			$ 32,800
Line of credit facility, frequency of payments			semi-annual payment
2017 Bank Loans | Three Month London Interbank Offered Rate SOFR [Member]
Debt Instrument [Line Items]
Variable spread basis					4.76%
Line of credit facility, maximum borrowing capacity			$ 92,800
Line of credit facility, frequency of payments			quarterly payments