Net Sales by Major Geographic Region (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 28, 2013		Sep. 29, 2012		Sep. 28, 2013		Sep. 29, 2012
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 360,013	[1]	$ 257,699	[1]	$ 1,051,265	[1]	$ 746,562	[1]
United States and Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	264,665		176,982		779,394		511,475
Asia
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	30,721		23,495		75,128		66,634
Europe and Middle East
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	46,510		42,289		135,726		123,165
Latin America
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	18,117		14,933		61,017		45,288
Total International
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 95,348		$ 80,717		$ 271,871		$ 235,087

[1] Non-operating expenses are not allocated to the operating segments. Non-operating expenses consist of interest expense and deferred financing amortization, foreign exchange gains and losses and other income and expense items outside of income from operations.