EPS Calculation (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Oct. 01, 2016	Sep. 26, 2015	Oct. 01, 2016	Sep. 26, 2015
Earnings Per Share [Abstract]
Income from Continuing Operations	$ 473.5	$ 477.3	$ 1,392.6	$ 1,374.0
Loss from Discontinued Operations	0.0	(1.2)	(0.3)	(1.2)
Net Income	$ 473.5	$ 476.1	$ 1,392.3	$ 1,372.8
Basic Weighted Average Shares	394.7	399.0	394.8	398.4
Effect of Stock Options and Restricted Units	2.7	3.0	2.8	3.3
Diluted Weighted Average Shares	397.4	402.0	397.6	401.7
Basic Earnings per Share:
Continuing operations (in dollars per share)	$ 1.20	$ 1.20	$ 3.53	$ 3.45
Discontinued operations (in dollars per share)	0.00	0.00	0.00	0.00
Basic Earnings Per Share (in dollars per share)	1.20	1.19	3.53	3.45
Diluted Earnings per Share:
Continuing operations (in dollars per share)	1.19	1.19	3.50	3.42
Discontinued operations (in dollars per share)	0.00	0.00	0.00	0.00
Diluted Earnings Per Share (in dollars per share)	$ 1.19	$ 1.18	$ 3.50	$ 3.42
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	0.1	3.5	1.8	3.7