Goodwill and Other Intangible Assets, Acquired Intangible Assets (Details) - Acquired Finite-Lived Intangible Assets [Member] $ in Millions	3 Months Ended
	Apr. 02, 2017 USD ($)
Finite-Lived Intangible Assets [Line Items]
Weighted average amortization period for acquired intangible assets subject to amortization	28 years
Estimated amortization expense, 2017 Remainder	$ 5.9
Estimated amortization expense, 2018	7.9
Estimated amortization expense, 2019	7.9
Estimated amortization expense, 2020	7.9
Estimated amortization expense, 2021	7.9
Estimated amortization expense, thereafter	$ 164.9