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Details Of Certain Accounts - Other Assets, Net (Details) - USD ($) $ in Thousands | Jun. 30, 2021 | Dec. 31, 2020
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Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Deferred recertification and dry dock costs, net | $ 19,405 | $ 21,464
Deferred costs | 720 | 861
Charter deposit | 12,544 | 12,544
Intangible assets with finite lives, net | 3,679 | 3,809
Other | 1,070 | 1,335
Total other assets, net | $ 37,418 | $ 40,013

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