Income Taxes - Schedule of Benefit from Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Federal:
Current	$ 0	$ 11	$ 0
Deferred	0	(36,208)	(56,212)
State:
Current	(160)	255	86
Deferred	0	(3,263)	(4,564)
Foreign:
Current	5,604	2,945	1,478
Deferred	(1,354)	(394)	(85)
Total	$ 4,090	$ (36,654)	$ (59,297)