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Goodwill and Other Intangible Assets - Narrative (Details ) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 27, 2016
Sep. 29, 2015
Sep. 27, 2016
Sep. 29, 2015
Goodwill and Intangible Assets Disclosure [Abstract]        
Amortization expense $ 4.7 $ 4.5 $ 13.7 $ 13.5