DISCONTINUED OPERATIONS Pro Forma (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total revenue	$ 46,180	$ 110,091
Net loss from continuing operations	(9,085)	(8,686)
Net loss	(1,765)	(7,273)
Pro Forma [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total revenue	6,555	26,619
Net loss from continuing operations	(2,351)	(6,503)
Net loss	$ 3,680	$ (6,503)
Net loss from continuing operations per share (in dollars per share)	$ (0.3)	$ (0.8)
Net income (loss) per share (in dollars per share)	$ 0.46	$ (0.82)