Goodwill and Other Intangible Assets (Narrative) (Details) - USD ($) $ in Millions	6 Months Ended
	Jul. 01, 2016	Jul. 03, 2015
Amortization of intangible assets	$ 4.2	$ 5.0
Estimated amortization expense - 2016	8.1
Estimated amortization expense - 2017	5.9
Estimated amortization expense - 2018	4.6
Estimated amortization expense - 2019	3.3
Estimated amortization expense - 2020	2.7
Estimated amortization expense, thereafter	$ 4.1
Trade Names [Member]
Weighted average useful life of the amortized intangible assets	10 years
Customer Relationships [Member] | Minimum [Member]
Finite lived intangible assets useful life	7 years
Customer Relationships [Member] | Maximum [Member]
Finite lived intangible assets useful life	12 years
Computer Software [Member]
Finite lived intangible assets useful life	3 years