EARNINGS PER SHARE - Two Class Method (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Mar. 31, 2016
EARNINGS PER SHARE
Net (loss) income	$ (3,605)	$ (488)	$ (10,086)	$ 69
Less: Preferred dividends	863		1,268
Net loss attributable to stockholders	(4,468)	(488)	(11,354)	69
Net (loss) income attributable to common stockholders	$ (4,468)	$ (488)	$ (11,354)	$ 69
Denominator:
Weighted average common shares outstanding (in shares)	12,380,000	8,825,000	11,852,000	8,825,000
(Loss) earnings per common sare - basic and diluted under two class method (in dollars per share)	$ (0.36)	$ (0.06)	$ (0.96)	$ 0.01
Shares Reserved For Future Issuance
Stock options granted under the incentive plans reserved for future issuance (in shares)	444		444
Shares of common stock issuable upon the vesting of RSUs	700,431		700,431		700,431
Shares of common stock issuable pursuant to the modified convertible notes	1,187,498		1,187,498		1