EARNINGS (LOSS) PER SHARE - EPS Reconciliation (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Shares
Basic Earnings per Share (in shares)	36,520,186	27,157,883
Change in fair value of derivative instruments (in shares)	0	0
Convertible Debt (in shares)	0	2,642,160
Dilutive Earnings per Share (in shares)	37,947,479	30,380,694
Net Income
Basic Earnings per Share	$ 11,216	$ 39,655
Dilutive shares related to warrants	(14,340)	0
Convertible debt	0	518
Dilutive earnings per share	$ (3,124)	$ 40,173
Basic Earnings per Share, EPS (in dollars per share)	$ 0.31	$ 1.46
Diluted Earnings per Share, EPS (in dollars per share)	$ (0.08)	$ 1.32
Restricted stock units
Shares
Dilutive securities (in shares)	0	211,688
Net Income
Dilutive securities	$ 0	$ 0
Stock Options
Shares
Dilutive securities (in shares)	0	368,963
Net Income
Dilutive securities	$ 0	$ 0
Warrant
Shares
Dilutive shares related to warrants (in shares)	1,427,293	0
Net Income
Dilutive securities	$ 0