EARNINGS PER SHARE (Basic and Diluted) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Basic, numerator:
NET INCOME (LOSS)	$ (6,103)	$ 745
Effect of unvested restricted stock unit awards	(18)	(19)
Adjusted net income (loss)	$ (6,121)	$ 726
Basic, denominator:
Weighted-average shares	25,822,522	26,051,038
Earnings per common share (in dollars per share)	$ (0.24)	$ 0.03
Diluted, numerator:
NET INCOME (LOSS)	$ (6,103)	$ 745
Effect of unvested restricted stock unit awards	(18)	(19)
Adjusted net income (loss)	$ (6,121)	$ 726
Diluted, denominator:
Weighted-average shares	25,822,522	26,051,038
Effect of dilutive securities		537,480
Adjusted weighted-average shares and assumed conversions	25,822,522	26,588,518
Earnings (loss) per common share (in dollars per share)	$ (0.24)	$ 0.03