Consolidated Statement of Stockholders' Deficit - 6 months ended Jun. 30, 2017 - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive Income
Balance at Dec. 31, 2016	$ (24,440)	$ 364	$ 596,067	$ (621,804)	$ 933
Balance, shares at Dec. 31, 2016	36,391,129
Stockholders' Deficit [Roll Forward]
Net loss	$ (89,801)			(89,801)
Other comprehensive loss, net of tax	(22)				(22)
Share-based compensation	1,346		1,346
Share-based compensation issuances, net	$ (64)	1	(65)
Share-based compensation issuances, net, shares	150,775
Balance at Jun. 30, 2017	$ (112,981)	$ 365	$ 597,348	$ (711,605)	$ 911
Balance, shares at Jun. 30, 2017	36,541,904.000