Condensed 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	$ 12,106	$ 11,452	$ 27,750	$ 36,484
Other comprehensive income, net of taxes:
Foreign currency translation adjustments	(1,416)	1,993	(817)	698
Total other comprehensive income, net of taxes	(1,416)	1,993	(817)	698
Comprehensive income	$ 10,690	$ 13,445	$ 26,933	$ 37,182