Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net income	$ 5,387	$ 1,321	$ 14,568	$ 2,512
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	(23)	23	(8)	(3)
Comprehensive income	$ 5,364	$ 1,344	$ 14,560	$ 2,509