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Summary of Significant Accounting Policies - Summary of Capitalized Dry Docking Costs (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Property, Plant and Equipment [Roll Forward] |  |  |
Balance at the beginning of the year | $ 925,249 |  |
Write-down / sales of vessels | (21,863) | $ 92,368 | $ 149,238
Balance at the end of the year | 429,987 | 925,249 |
Dry-docking activity |  |  |
Property, Plant and Equipment [Roll Forward] |  |  |
Balance at the beginning of the year | 62,914 | 67,527 | 71,807
Costs incurred for dry dockings | 15,792 | 23,042 | 28,546
Dry-dock amortization | (26,666) | (27,123) | (27,851)
Write-down / sales of vessels | (566) | (532) | (4,975)
Balance at the end of the year | $ 51,474 | $ 62,914 | $ 67,527

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