Net Sales by Major Geographic Region (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 27, 2014		Sep. 28, 2013		Sep. 27, 2014		Sep. 28, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 404,289	[1]	$ 360,013	[1]	$ 1,201,543	[1]	$ 1,051,265	[1]
United States and Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	279,241		264,665		833,715		779,394
Asia
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	36,753		30,721		116,836		75,128
Europe and Middle East
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	59,697		46,510		174,938		135,726
Latin America
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	28,598		18,117		76,054		61,017
Total International
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 125,048		$ 95,348		$ 367,828		$ 271,871

[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.