Condensed Consolidated Statements of Other Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net Income	$ 20,422	$ 12,177	$ 36,203	$ 20,374
Foreign Currency Translation Adjustments	(372)	(47)	(693)	57
Comprehensive Income	$ 20,050	$ 12,130	$ 35,510	$ 20,431