Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Oct. 01, 2016	Sep. 30, 2017	Oct. 01, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Income from Continuing Operations	$ 533.9	$ 473.5	$ 1,697.5	$ 1,392.6
Loss from Discontinued Operations	0.0	0.0	(0.6)	(0.3)
Net Income	$ 533.9	$ 473.5	$ 1,696.9	$ 1,392.3
Basic Weighted Average Shares	396.2	394.7	392.4	394.8
Effect of Stock Options and Restricted Units	3.4	2.7	3.2	2.8
Diluted Weighted Average Shares	399.6	397.4	395.6	397.6
Basic Earnings per Share:
Continuing operations (in dollars per share)	$ 1.35	$ 1.20	$ 4.33	$ 3.53
Discontinued operations (in dollars per share)	0.00	0.00	0.00	0.00
Basic Earnings Per Share (in dollars per share)	1.35	1.20	4.32	3.53
Diluted Earnings per Share:
Continuing operations (in dollars per share)	1.34	1.19	4.29	3.50
Discontinued operations (in dollars per share)	0.00	0.00	0.00	0.00
Diluted Earnings Per Share (in dollars per share)	$ 1.34	$ 1.19	$ 4.29	$ 3.50
Employee Stock Option [Member]
Diluted Earnings per Share:
Antidilutive Stock Options Excluded From Computation Of Earnings Per Share	2.1	0.1	2.2	1.8