EPS Calculation (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Apr. 02, 2016	Mar. 28, 2015
Earnings Per Share [Abstract]
Income from Continuing Operations	$ 402.3	$ 385.1
Loss from Discontinued Operations	(0.1)	0.0
Net Income	$ 402.2	$ 385.1
Basic Weighted Average Shares	395.8	397.8
Effect of Stock Options and Restricted Units	2.9	3.6
Diluted Weighted Average Shares	398.7	401.4
Basic Earnings per Share:
Continuing operations (in dollars per share)	$ 1.02	$ 0.97
Discontinued operations (in dollars per share)	0.00	0.00
Basic Earnings Per Share (in dollars per share)	1.02	0.97
Diluted Earnings per Share:
Continuing operations (in dollars per share)	1.01	0.96
Discontinued operations (in dollars per share)	0.00	0.00
Diluted Earnings Per Share (in dollars per share)	$ 1.01	$ 0.96
Employee Stock Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Stock Options Excluded From Computation Of Earnings Per Share	3.6	4.0