EPS Calculation (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 27, 2014	Jun. 28, 2014	Mar. 29, 2014	Dec. 31, 2013	Sep. 28, 2013	Jun. 29, 2013	Mar. 30, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Earnings per Share
Income from Continuing Operations	$ 604.0	$ 469.9	$ 278.5	$ 543.1	$ 343.0	$ 317.7	$ 277.6	$ 340.8	$ 1,895.5	$ 1,279.1	$ 1,258.4
Loss from Discontinued Operations									(1.1)	(0.7)	(19.2)
Loss on Disposal of Discontinued Operations, Net									0	(5.1)	(61.3)
Net Income	$ 601.2	$ 471.6	$ 278.5	$ 543.1	$ 342.1	$ 317.6	$ 277.4	$ 336.2	$ 1,894.4	$ 1,273.3	$ 1,177.9
Basic Weighted Average Shares									398.2	360.3	363.8
Effect of Equity Forward Arrangement									0.2	1.8	0
Effect of Stock Options and Restricted Units									3.9	3.7	2.8
Diluted Weighted Average Shares									402.3	365.8	366.6
Basic Earnings per Share:
Continuing operations (in dollars per share)	$ 1.51	$ 1.17	$ 0.7	$ 1.38	$ 0.95	$ 0.88	$ 0.77	$ 0.95	$ 4.76	$ 3.55	$ 3.46
Discontinued operations (in dollars per share)									$ 0	$ (0.02)	$ (0.22)
Earnings Per Share, Basic (in dollars per share)	$ 1.5	$ 1.18	$ 0.7	$ 1.38	$ 0.95	$ 0.88	$ 0.77	$ 0.94	$ 4.76	$ 3.53	$ 3.24
Diluted Earnings per Share:
Continuing operations (in dollars per share)	$ 1.49	$ 1.16	$ 0.69	$ 1.36	$ 0.92	$ 0.86	$ 0.76	$ 0.94	$ 4.71	$ 3.5	$ 3.43
Discontinued operations (in dollars per share)									$ 0	$ (0.02)	$ (0.22)
Earnings Per Share, Diluted (in dollars per share)	$ 1.49	$ 1.17	$ 0.69	$ 1.36	$ 0.92	$ 0.86	$ 0.76	$ 0.93	$ 4.71	$ 3.48	$ 3.21
Stock Options [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive Stock Options Excluded From Computation Of Earnings Per Share									2.4	1.0	7.2