Consolidated Statements of Comprehensive (Loss) Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (5,767)	$ (4,361)	$ (14,187)	$ 6,251
Other comprehensive (loss) income, net of tax
Changes in cumulative translation adjustment	(20)	0	(35)	0
Comprehensive (loss) income	$ (5,787)	$ (4,361)	$ (14,222)	$ 6,251