CONSOLIDATED STATEMENTS OF STOCKHOLDERS' (DEFICIT) EQUITY - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Accumulated Deficit
Beginning Balance at Dec. 31, 2013	$ 354,583	$ 7	$ (10,311)	$ 519,625	$ (154,738)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options	1,468	1		1,467
Surrender of stock to satisfy minimum tax withholding	(368)		(368)
Compensation under employee stock compensation plans	8,590			8,590
Net loss	(147,468)				(147,468)
Ending Balance at Dec. 31, 2014	216,805	8	(10,679)	529,682	(302,206)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options	2	0		2
Surrender of stock to satisfy minimum tax withholding	(58)		(58)
Issuance of Series A convertible preferred stock and warrants	6,581			6,581
Accrued dividends on preferred stock	(6,120)			(6,120)
Deemed dividends on preferred stock	(3,690)			(3,690)
Compensation under employee stock compensation plans	5,309			5,309
Net loss	(299,707)				(299,707)
Ending Balance at Dec. 31, 2015	(80,878)	8	(10,737)	531,764	(601,913)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net proceeds of public stock offering	83,267	4		83,263
Surrender of stock to satisfy minimum tax withholding	(33)		(33)
Surrender of stock - settlement	0		(255)	255
Shares issued in connection with the acquisition of Home Solutions, Inc.	9,937		11,025	(1,088)
Value of equity linked liabilities reclassified to equity upon approval of Charter Amendment	2,847			2,847
Accrued dividends on preferred stock	(8,392)			(8,392)
Deemed dividends on preferred stock	(692)			(692)
Compensation under employee stock compensation plans	3,887			3,887
Net loss	(41,506)				(41,506)
Ending Balance at Dec. 31, 2016	$ (31,563)	$ 12	$ 0	$ 611,844	$ (643,419)