Consolidated Statements Of Comprehensive Income (Paranthetical) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jan. 03, 2015	Dec. 28, 2013	Dec. 29, 2012
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	$ (19.0)	$ (5.9)
Tax effect of fair value hedging activities	(16.9)	(0.7)	10.1
Tax effect of hedging activities reclassified into earnings	3.7	5.5	10.3
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized (Gain) Loss Arising During Period, Tax	(10.2)	9.7	(6.1)
Defined Benefit Plan, Other Costs	0	0	0
Other Comprehensive Income Defined Benefit Plan Amortization Of Net Prior Service Cost And Unrecognized Gain Loss Tax Amount	$ 1.1	$ 1.7	$ 1.4