Goodwill and Other Intangible Assets, Net (Schedule of Finite-Lived Intangible Assets, Amortization Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jul. 01, 2016	Jun. 30, 2017	Jul. 01, 2016
Finite-Lived Intangible Assets [Line Items]
Total intangible asset amortization expense	$ 11,046	$ 9,514	$ 22,024	$ 18,978
Cost of Sales [Member]
Finite-Lived Intangible Assets [Line Items]
Total intangible asset amortization expense	4,111	4,240	8,195	8,480
Selling General And Administrative Expense [Member]
Finite-Lived Intangible Assets [Line Items]
Total intangible asset amortization expense	6,799	5,123	13,557	10,259
Research and Development Expense [Member]
Finite-Lived Intangible Assets [Line Items]
Total intangible asset amortization expense	$ 136	$ 151	$ 272	$ 239