Condensed Consolidated Statements of Operations and Comprehensive Income (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended				46 Months Ended
	Mar. 31, 2012		Mar. 31, 2011		Mar. 31, 2012
Sales	$ 84,470		$ 26,261		$ 525,688
Operating costs and expenses:
Cost of goods sold	(53,443)		(16,677)		(303,736)
Selling, general and administrative	(31,214)		(11,238)		(158,778)
Depreciation and amortization	(107)		(83)		(1,369)
Accretion expense	(251)		(234)		(3,374)
Operating (loss) income	(545)		(1,971)		58,431
Other income (expense):
Other expense	(6,578)		(168)		(6,341)
Foreign currency transaction gains (losses), net	1,604				(3,811)
Interest income (expense), net	85		140		(238)
Total other income (expense)	(4,889)		(28)		(10,390)
(Loss) income before income taxes and equity earnings	(5,434)		(1,999)		48,041
Income tax benefit (expense)	2,183		(199)		(26,393)
Equity in results of affiliates	(227)				(227)
Net (loss) income	(3,478)		(2,198)		21,421
Net (loss) income	(3,478)		(2,198)		21,421
Other comprehensive income:
Foreign currency translation adjustments	2,530				(5,951)
Comprehensive (loss) income	$ (948)		$ (2,198)		$ 15,470
Weighted average shares outstanding (Common shares)
Basic (in shares)	87,006,460	[1]	82,253,700	[1]	60,086,657	[1]
Diluted (in shares)	87,006,460	[1]	82,253,700	[1]	60,087,803	[1]
(Loss) income per share of common stock (Note 16):
Basic (in dollars per share)	$ (0.07)		$ (0.04)		$ 0.14
Diluted (in dollars per share)	$ (0.07)		$ (0.04)		$ 0.14

[1] Weighted average shares outstanding include the retroactive treatment of exchange ratios for conversion of Class A common stock and Class B common stock to common stock in conjunction with the initial public offering.