Unaudited Condensed Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013		Mar. 31, 2012
Net income (loss)	$ 2,871		$ (2,909)
Comprehensive income:
Gain on cash flow hedge, net of tax (1)		[1]	1,153	[1]
Foreign currency gain (loss)	(35,629)		19,442
Total comprehensive income (loss)	$ (32,758)		$ 17,686

[1] Net of income tax expense of $1.4 million for the three months ended March 31, 2012.