EQUITY INCENTIVES - Summary of Equity Incentive Awards Activity (Details) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2017 USD ($) $ / shares shares
Stock Appreciation Rights
Awards - SARs and Stock Awards - Weighted Average Strike or Grant Price
Beginning balance (in dollars per share) | $ / shares	$ 3.05
Expired (in dollars per share) | $ / shares	0.82
Ending balance (in dollars per share) | $ / shares	3.23
Weighted Average Price, Exercisable (in dollars per share) | $ / shares	$ 3.10
Awards - SARs and Stock Awards - Number of Shares Under Option or Number of Shares
Beginning Balance (in shares)	1,269,101
Expired (in shares)	(93,334)
Ending Balance (in shares)	1,175,767
Exercisable (in shares)	131,411
Stock Options and Stock Appreciation Rights
Awards - Options - Number of Shares Under Option
Exercised or Earned (in shares)	0
Unvested Stock Awards
Equity incentives
Fair value of Stock Awards vested | $	$ 0.2
Awards - SARs and Stock Awards - Weighted Average Strike or Grant Price
Beginning balance (in dollars per share) | $ / shares	$ 2.16
Granted (in dollars per share) | $ / shares	0.29
Exercised or Earned (in dollars per share) | $ / shares	0.38
Ending balance (in dollars per share) | $ / shares	$ 1.49
Awards - SARs and Stock Awards - Number of Shares Under Option or Number of Shares
Beginning Balance (in shares)	1,105,435
Granted (in shares)	1,435,000
Exercised or Earned (in shares)	(755,000)
Ending Balance (in shares)	1,785,435