Goodwill and Other Intangible Assets, Net (Schedule of Finite-Lived Intangible Assets, Amortization Expense) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Apr. 01, 2016
Finite-Lived Intangible Assets [Line Items]
Total intangible asset amortization expense	$ 10,978	$ 9,464
Cost of Sales [Member]
Finite-Lived Intangible Assets [Line Items]
Total intangible asset amortization expense	4,084	4,240
Selling General And Administrative Expense [Member]
Finite-Lived Intangible Assets [Line Items]
Total intangible asset amortization expense	6,758	5,136
Research and Development Expense [Member]
Finite-Lived Intangible Assets [Line Items]
Total intangible asset amortization expense	$ 136	$ 88