Condensed Consolidated Statements of Comprehensive Income (USD $) In Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Net income (loss)	$ 10,119	$ 7,866	$ 55,647	$ 3,598
Other comprehensive income (loss):
Foreign currency translation adjustment, net of tax	1,857	(3,720)	3,117	(4,281)
Unrealized gains (losses) on cash flow hedges, net of tax	(360)	0	(170)	0
Net change in other comprehensive income (loss)	1,497	(3,720)	2,947	(4,281)
Comprehensive (loss) income	$ 11,616	$ 4,146	$ 58,594	$ (683)