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PREPAID EXPENSES AND OTHER CURRENT ASSETS (Details) - USD ($) $ in Thousands | Mar. 31, 2018 | Jan. 02, 2018 | Dec. 31, 2017
--- | --- | --- | ---
PREPAID EXPENSES AND OTHER CURRENT ASSETS |  |  |
Vessel Stores | $ 691 |  | $ 642
Capitalized contract costs | 483 |  |
Prepaid items | 3,880 |  | 1,452
Insurance receivable | 2,618 |  | 3,498
Other | 2,206 |  | 1,746
Total prepaid expenses and other current assets | $ 9,878 | $ 7,813 | $ 7,338

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