Taxes on Income (Components of Income Tax Expense) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011
Income Tax Disclosure [Abstract]
Current federal income tax (benefit) expense	$ 180.0	$ 223.2	$ 180.2
Current state income tax (benefit) expense	21.0	48.0	43.9
Current foreign income tax (benefit) expense	97.2	156.4	97.8
Current income tax (benefit) expense, total	298.2	427.6	321.9
Deferred federal income tax (benefit) expense	(33.2)	(45.1)	(20.7)
Deferred state income tax (benefit) expense	(5.4)	(16.0)	(5.2)
Deferred foreign income tax (benefit) expense	2.6	(2.6)	(5.4)
Deferred income tax (benefit) expense, total	(36.0)	(63.7)	(31.3)
Income tax (benefit) expense, total	$ 262.2	$ 363.9	$ 290.6