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ACCOUNTS PAYABLE AND ACCRUED EXPENSES (Details) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
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ACCOUNTS PAYABLE AND ACCRUED EXPENSES. |  |
Accounts payable | $ 9,863 | $ 6,703
Accrued general and administrative expenses | 2,978 | 5,618
Accrued vessel operating expenses | 10,389 | 10,564
Total accounts payable and accrued expenses | $ 23,230 | $ 22,885

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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for the general and administrative expenses. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References No definition available. + Details
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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for the vessel operating expenses. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References No definition available. + Details
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- Definition Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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