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Accrued Liabilities and Other and Other Long-Term Liabilities - Schedule of Accrued Liabilities (Detail) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023
Deferred revenues - current | $ 2,532 | $ 3,402
Office lease liability – current | 24,875 | 35,882
Asset Retirement Obligation, Current | 0 | 3,219
Accrued liabilities and other (note 7) | 82,000 | 82,468
Accrued Liabilities, Current | 2,665 | 3,376
Voyage And Vessel Accrued Liabilities Current | 36,665 | 41,729
Obligation related to EU ETS - Current liability | 6,588 | 0
Employee-related Liabilities, Current | 30,286 | 28,215
EU ETS Expense | 6,700 |
Accrued Liabilities |  |
Obligation related to EU ETS - Current liability | 700 |
EU ETS Tax Credits | 6,600 |
Office Building [Member] |  |
Office lease liability – current | $ 3,264 | $ 2,527

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