Restructuring and Related Charges (Schedule of Net Restructuring and Related Charges) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 30, 2018	Mar. 31, 2017
Restructuring Cost and Reserve
Restructuring and related charges, net	$ 23.1	$ 11.3
Less: accelerated depreciation	0.0	(1.0)
Total charges expected to be settled in cash	23.1	10.3
Restructuring Fiscal 2016 Plan
Restructuring Cost and Reserve
Restructuring and related charges, net	3.1	11.3
Acquisitions
Restructuring Cost and Reserve
Restructuring and related charges, net	$ 20.0	$ 0.0