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Long-term Debt, Net - Additional Information (Details) - USD ($) $ in Thousands |  |  |  | 3 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Apr. 18, 2022 | Jun. 23, 2017 | Dec. 31, 2016 | Sep. 30, 2024 | Sep. 30, 2024 | Dec. 31, 2023 | Mar. 17, 2023
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument carrying amount |  |  |  | $ 351,300 | $ 351,300 | $ 383,193 |
Line of credit facility, expiration date | Apr. 30, 2025 |  |  |  |  |  |
Term loan facility |  |  |  |  |  |  | $ 250,000
Line of credit |  |  |  | 100 | 100 |  |
Debt instrument, unused borrowing capacity amount |  |  |  | 349,900 | $ 349,900 |  |
Senior Secured Revolving Credit Agreement [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Borrowing term years | 3 years |  |  |  |  |  |
Senior Secured Revolving Credit Agreement [Member] | Maximum [Member] |  |  |  |  |  |  |
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 [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Leverage Ratio |  |  |  |  | 2.75% |  |
Borrowing commitment fee |  |  |  |  | 0.375% |  |
EE Revolver [Member] | Maximum [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Proceeds from long-term debt - related party |  |  |  | 305,000 |  |  |
Term Loan Credit Facility [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Principal amount outstanding on Term Loan credit facility |  |  |  |  |  | 55,200 |
Experience Vessel Financing [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument carrying amount |  |  | $ 247,500 | $ 114,468 | $ 114,468 | $ 123,750 |
Debt instrument payment frequency |  |  | quarterly principal payments |  |  |  |
Quarterly principal payments |  |  | $ 3,100 |  |  |  |
Maturity Date |  |  | Dec. 31, 2033 |  |  |  |
Experience Vessel Financing [Member] | 3 Month LIBOR [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Variable spread basis |  |  | 3.25% |  |  |  |
Experience Vessel Financing [Member] | 3 Month SOFR [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Variable spread basis |  |  |  |  | 3.40% |  |
2017 Bank Loans [Member] | 6 Month LIBOR [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Variable spread basis |  | 2.42% |  |  |  |  |
Line of credit facility, expiration date |  | Oct. 15, 2029 |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  | $ 32,800 |  |  |  |  |
Line of credit facility, frequency of payments |  | semi-annual payments |  |  |  |  |
2017 Bank Loans [Member] | 3 Month LIBOR [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Variable spread basis |  | 4.50% |  |  |  |  |
Line of credit facility, expiration date |  | Oct. 15, 2029 |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  | $ 92,800 |  |  |  |  |
Line of credit facility, frequency of payments |  | quarterly payments |  |  |  |  |
2017 Bank Loans [Member] | 3 Month SOFR [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Variable spread basis |  |  |  |  | 4.76% |  |
2017 Bank Loans [Member] | Six Month London Interbank Offered Rate SOFR [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Variable spread basis |  |  |  |  | 2.85% |  |

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-4 + Details
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