Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Net income	$ 8,952	$ 8,283	$ 17,064	$ 15,644
Other comprehensive income, net of taxes:
Foreign currency translation adjustments	1,232	601	260	599
Total other comprehensive income, net of taxes	1,232	601	260	599
Comprehensive income	$ 10,184	$ 8,884	$ 17,324	$ 16,243