LOSS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Earnings Per Share [Abstract]
Common stock, par value (in USD per share)	$ 0.0001				$ 0.0001				$ 0.0001	$ 0.0001
Preferred stock, par value (in USD per share)	$ 0.0001				$ 0.0001				$ 0.0001	$ 0.0001
Loss from continuing operations, net of income taxes									$ (34,367)	$ (303,428)	$ (149,920)
(Loss) income from discontinued operations, net of income taxes	$ (7,273)	$ (174)	$ 75	$ 233	$ (1,451)	$ 7,457	$ 94	$ (2,379)	(7,139)	3,721	2,452
Net loss	$ (12,471)	$ (11,264)	$ (8,234)	$ (9,537)	$ (18,443)	$ (16,783)	$ (244,807)	$ (19,674)	(41,506)	(299,707)	(147,468)
Accrued dividends on Preferred Stock									(8,392)	(6,120)	0
Deemed dividends on Preferred Stock									(692)	(3,690)	0
Loss attributable to common stockholders									$ (50,590)	$ (309,517)	$ (147,468)
Denominator - Basic and Diluted:
Weighted average number of common shares outstanding (in shares)									93,740	68,710	68,476
Loss Per Common Share:
Loss from continuing operations, basic and diluted (in USD per share)	$ (0.06)	$ (0.12)	$ (0.14)	$ (0.17)	$ (0.27)	$ (0.38)	$ (3.62)	$ (0.28)	$ (0.46)	$ (4.56)	$ (2.19)
Income (loss) from discontinued operations, basic and diluted (in USD per share)	(0.06)	0.00	0.00	0.00	(0.02)	0.11	0.00	(0.03)	(0.08)	0.05	0.04
Income (loss) per common share, basic and diluted (in USD per share)	$ (0.12)	$ (0.12)	$ (0.14)	$ (0.17)	$ (0.29)	$ (0.27)	$ (3.62)	$ (0.31)	$ (0.54)	$ (4.51)	$ (2.15)