STOCKHOLDERS' (DEFICIT) EQUITY - Carrying Value of Series A Preferred Stock (Details) - USD ($) $ in Thousands		12 Months Ended
	Mar. 09, 2015	Dec. 31, 2015
Class of Stock [Line Items]
Series A preferred stock carrying value, at issuance		$ 0
Series A preferred stock carrying value, at end of period		62,918
Convertible Preferred Stock
Class of Stock [Line Items]
Fair value assumptions, dividend yield (as a percent)	11.50%
Series A preferred stock carrying value, at issuance		53,108
Dividends Recorded		6,120
Series A preferred stock carrying value, at end of period	$ 52,380	62,918
Beneficial Conversion Feature | Convertible Preferred Stock
Class of Stock [Line Items]
Accretion of discount related to beneficial conversion feature		$ 3,690