Condensed Consolidated Statements of Comprehensive 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
Net income	$ 6,428	$ 11,034	$ 18,963	$ 27,086
Other comprehensive income (loss), net of tax of $(1,833) and $713 for the three months ended September 30, 2014 and 2013, respectively and $(2,060) and $450 for the nine months ended September 30, 2014 and 2013, respectively:
Foreign currency translation adjustment	6,936	(3,223)	7,739	(2,002)
Comprehensive income	(508)	14,257	11,224	29,088
Other Comprehensive Income (Loss), Tax	$ (1,833)	$ 713	$ (2,060)	$ 450