EPS Calculation (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 30, 2013	Mar. 31, 2012
Earnings per Share
Income from Continuing Operations	$ 340.8	$ 280.8
Loss from Discontinued Operations	(0.4)	(3.8)
(Loss) Gain on Disposal of Discontinued Operations, Net	(4.2)	0.3
Net Income	$ 336.2	$ 277.3
Basic Weighted Average Shares	358.1	367.3
Effect of Stock Options and Restricted Units	3.6	2.8
Diluted Weighted Average Shares	361.7	370.1
Basic Earnings per Share:
Continuing operations (in dollars per share)	$ 0.95	$ 0.76
Discontinued operations (in dollars per share)	$ (0.01)	$ (0.01)
Earnings Per Share, Basic (in dollars per share)	$ 0.94	$ 0.76
Diluted Earnings per Share:
Continuing operations (in dollars per share)	$ 0.94	$ 0.76
Discontinued operations (in dollars per share)	$ (0.01)	$ (0.01)
Earnings Per Share, Diluted (in dollars per share)	$ 0.93	$ 0.75
Stock Options [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive Stock Options Excluded From Computation Of Earnings Per Share	1.9	9.2