Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Condensed Consolidated Statements of Comprehensive Income (Loss)
Net income (loss), as restated	$ 2,983	$ (19,273)	$ 4,852	$ (18,693)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment during the period	539	619	(1,177)	(81)
Other comprehensive income (loss)	539	619	(1,177)	(81)
Comprehensive income (loss)	$ 3,522	$ (18,654)	$ 3,675	$ (18,774)