LOSS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Class of Stock [Line Items]
Common stock, par value (in dollars per share)	$ 0.0001		$ 0.0001		$ 0.0001
Antidilutive securities excluded from computation of earnings per share (in shares)	13,000	6,300	14,500	6,200
Numerator:
Loss from continuing operations, net of income taxes	$ (11,090)	$ (24,479)	$ (29,169)	$ (286,436)
Income (loss) from discontinued operations, net of income taxes	(174)	7,698	134	5,172
Net loss	(11,264)	(16,781)	(29,035)	(281,264)
Accrued dividends on preferred stock	(2,138)	(1,899)	(6,192)	(4,157)
Deemed dividends on preferred stock	(173)	(169)	(518)	(3,519)
Loss attributable to common stockholders	$ (13,575)	$ (18,849)	$ (35,745)	$ (288,940)
Denominator - Basic and Diluted:
Weighted average number of common shares outstanding, basic and diluted (in shares)	114,826	68,742	85,701	68,693
Loss per Common Share:
Loss from continuing operations, basic and diluted (in dollars per share)	$ (0.12)	$ (0.39)	$ (0.42)	$ (4.28)
Loss from discontinued operations, basic and diluted (in dollars per share)	0.00	0.11	0.00	0.08
Loss per common share, basic and diluted (in dollars per share)	(0.12)	$ (0.28)	(0.42)	$ (4.20)
Series A Preferred Stock
Class of Stock [Line Items]
Convertible preferred stock series, par value (in dollars per share)	0.0001		0.0001		0.0001
Series C Preferred Stock
Class of Stock [Line Items]
Convertible preferred stock series, par value (in dollars per share)	$ 0.0001		$ 0.0001		$ 0