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DEBT - $98M Credit Facility (Details) $ in Thousands |  |  | 3 Months Ended | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 10, 2015 USD ($) | Nov. 04, 2015 USD ($) subsidiary item | Sep. 30, 2017 USD ($) | Sep. 30, 2016 USD ($) | Sep. 30, 2017 USD ($) | Sep. 30, 2016 USD ($) | Dec. 31, 2016 USD ($) | Nov. 15, 2016 USD ($) | Jun. 29, 2016 USD ($) | Jun. 28, 2016
Line of Credit Facility |  |  |  |  |  |  |  |  |  |
Restricted cash, current |  |  | $ 8,593 |  | $ 8,593 |  | $ 8,242 |  |  |
Restricted cash, noncurrent |  |  | 24,001 |  | 24,001 |  | 27,426 |  |  |
$98 Million Credit Facility Commitment Letter |  |  |  |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |  |  |  |
Collateral security maintenance test (as a percent) |  |  |  |  |  |  |  |  | 120.00% | 140.00%
$98 Million Credit Facility Commitment Letter | Minimum |  |  |  |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |  |  |  |
Minimum cash requirement through the end of the waiver period |  |  |  |  |  |  |  |  | $ 25,000 |
Line of Credit Facility | $98 Million Credit Facility |  |  |  |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  | $ 98,000 | 98,000 |  | 98,000 |  | 98,000 |  |  |
Number of wholly owned subsidiaries | subsidiary |  | 13 |  |  |  |  |  |  |  |
Drawdowns during the period | $ 98,271 |  |  |  |  |  |  |  |  |
Remaining borrowing capacity |  |  | 0 |  | 0 |  |  |  |  |
Repayment of line of credit facility |  |  | 0 | $ 0 | 0 | $ 0 |  |  |  |
Long-term Debt |  |  | 93,776 |  | 93,776 |  | 93,403 |  |  |
Collateral security maintenance test (as a percent) |  |  |  |  |  |  |  | 140.00% |  |
Minimum cash required to be maintained by each collateralized vessel |  |  |  |  |  |  |  | $ 750 |  |
Fixed amortization payment for the first two years |  | $ 0 |  |  |  |  |  |  |  |
Period without fixed amortization schedule |  | 2 years |  |  |  |  |  |  |  |
Amount of periodic payment |  | $ 2,500 |  |  |  |  |  |  |  |
Maximum collateral required for prepayment of loan (as a percent) |  | 182.00% |  |  |  |  |  |  |  |
Number of collateral vessels | item |  | 13 |  |  |  |  |  |  |  |
Restricted cash, current |  |  | 8,593 |  | 8,593 |  | 8,242 |  |  |
Restricted cash, noncurrent |  |  | $ 12,506 |  | $ 12,506 |  | $ 15,931 |  |  |
Line of Credit Facility | $98 Million Credit Facility | LIBOR |  |  |  |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |  |  |  |
Reference rate |  | three-month LIBOR |  |  |  |  |  |  |  |
Applicable margin over reference rate (as a percent) |  | 6.125% |  |  |  |  |  |  |  |
Line of Credit Facility | $98 Million Credit Facility | Minimum |  |  |  |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |  |  |  |
Loan repayment requirement to have the ability to pay dividends after December 31, 2018 |  | $ 25,000 |  |  |  |  |  |  |  |
Line of Credit Facility | $98 Million Credit Facility Commitment Letter |  |  |  |  |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  |  |  |  | $ 98,000 |

X
- Definition Represents the minimum cash required per vessel mortgaged under this facility. + References No definition available. + Details
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- Definition Represents the aggregate fair value of the mortgaged vessels to be maintained as a percentage of aggregate outstanding principal amount as per the terms of the credit facilities' covenants. + References No definition available. + Details
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- Definition Represents the number of collateral vessels, in which the loan is to be prepaid from earnings received from operations after deduction of costs, fees, expenses, interest, and fixed principal repayments under the facility; operating expenses relating to the vessels; and the Borrowers’ pro rata share of general and administrative expenses based on the number of vessels they own. + References No definition available. + Details
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- Definition Represents the line of credit period without amortization, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition The amount of loan repayment requirement to have the ability to pay dividends after December 31, 2018. + References No definition available. + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + 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(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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