LOSS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Class of Stock [Line Items]
Common stock, par value (in dollars per share)	$ 0.0001		$ 0.0001
Series A convertible preferred stock, par value (in dollars per share)	$ 0.0001		$ 0.0001
Antidilutive securities excluded from computation of earnings per share (in shares)	17,500	10,800
Numerator:
Loss from continuing operations, net of income taxes	$ (9,769)	$ (17,294)
Income (loss) from discontinued operations, net of income taxes	233	(2,379)
Net loss	(9,536)	(19,673)
Accrued dividends on preferred stock	(1,998)	(453)
Deemed dividends on preferred stock	(172)	(1,164)
Loss attributable to common stockholders	$ (11,706)	$ (21,290)
Denominator - Basic and Diluted:
Weighted average number of common shares outstanding, basic and diluted (in shares)	68,771	68,637
Loss from continuing operations, basic and diluted (in dollars per share)	$ (0.17)	$ (0.28)
Loss from discontinued operations, basic and diluted (in dollars per share)	0.00	(0.03)
Loss per common share, basic and diluted (in dollars per share)	(0.17)	$ (0.31)
Series A Preferred Stock
Class of Stock [Line Items]
Series A convertible preferred stock, par value (in dollars per share)	$ 0.0001