Additional Financial Information (Details) - USD ($) $ in Millions	3 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Apr. 01, 2017	Apr. 02, 2016
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract]
Cash and Cash Equivalents	$ 830.4		$ 668.3
Restricted Cash, Current	14.0		9.8
Restricted Cash, Noncurrent	32.0		33.7
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	876.4	$ 502.8	$ 711.8	$ 502.1
Cash Interest and Taxes
Cash paid for interest	2.6	3.6
Cash paid for income taxes	20.8	17.5
Additional Financial Information (Textual) [Abstract]
Capital expenditures incurred but not yet paid	30.6	54.9
Capital lease asset recognized	0.5	3.8
Capital Lease Obligations Incurred	$ 0.5	$ 3.8