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FAIR VALUE OF FINANCIAL INSTRUMENTS - RECURRING (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Aug. 14, 2018 | May 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Nov. 15, 2016 | Nov. 10, 2016 | Nov. 04, 2015
--- | --- | --- | --- | --- | --- | --- | --- | ---
Fair value of financial instruments |  |  |  |  |  |  |  |
Floating rate debt | $ 551,420 |  |  | $ 524,424 |  |  |  |
Secured Debt | $460 Million Credit Facility |  |  |  |  |  |  |  |
Fair value of financial instruments |  |  |  |  |  |  |  |
Face amount of term loan facility | 460,000 |  | $ 460,000 |  |  |  |  |
Secured Debt | $108 Million Credit Facility |  |  |  |  |  |  |  |
Fair value of financial instruments |  |  |  |  |  |  |  |
Face amount of term loan facility | 108,000 | $ 108,000 |  |  |  |  |  |
Secured Debt | $400 Million Credit Facility |  |  |  |  |  |  |  |
Fair value of financial instruments |  |  |  |  |  |  |  |
Face amount of term loan facility |  |  |  | 400,000 | $ 400,000 |  | $ 400,000 |
Line of Credit Facility | $98 Million Credit Facility |  |  |  |  |  |  |  |
Fair value of financial instruments |  |  |  |  |  |  |  |
Face amount of term loan facility |  |  |  | 98,000 |  | $ 98,000 |  | $ 98,000
Carrying Value |  |  |  |  |  |  |  |
Fair value of financial instruments |  |  |  |  |  |  |  |
Cash and cash equivalents | 197,499 |  |  | 174,479 |  |  |  |
Restricted cash | 5,262 |  |  | 30,467 |  |  |  |
Floating rate debt | 551,420 |  |  | 524,424 |  |  |  |
Fair value |  |  |  |  |  |  |  |
Fair value of financial instruments |  |  |  |  |  |  |  |
Cash and cash equivalents | 197,499 |  |  | 174,479 |  |  |  |
Restricted cash | 5,262 |  |  | 30,467 |  |  |  |
Floating rate debt | $ 551,420 |  |  | $ 524,424 |  |  |  |

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- Definition Amount of long-term debt including PIK interest before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer. + References No definition available. + Details
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