Net Earnings Per Share (Components Of Basic And Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jul. 03, 2015	Jun. 27, 2014	Jul. 03, 2015	Jun. 27, 2014
Earnings Per Share [Abstract]
Basic EPS, Net Earnings (Numerator)	$ 695.6	$ 676.4	$ 1,265.4	$ 1,256.1
Adjustment for interest on convertible debentures, Net Earnings (Numerator)	0.6	1.0	1.2	1.7
Diluted EPS, Net Earnings (Numerator)	$ 696.2	$ 677.4	$ 1,266.6	$ 1,257.8
Basic EPS, Shares (Denominator)	709.5	701.2	708.4	700.6
Incremental shares from assumed exercise of dilutive options and vesting of dilutive RSUs and PSUs, Shares (Denominator)	7.5	9.2	7.9	9.4
Incremental shares from assumed conversion of the convertible debentures, Shares (Denominator)	2.6	5.2	2.9	5.2
Diluted EPS, Shares (Denominator)	719.6	715.6	719.2	715.2
Basic EPS, Per Share Amount	$ 0.98	$ 0.96	$ 1.79	$ 1.79
Diluted EPS, Per Share Amount	$ 0.97	$ 0.95	$ 1.76	$ 1.76