Net Earnings Per Share From Continuing Operations (Components Of Basic And Diluted Earnings Per Share) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended									12 Months Ended
	Dec. 31, 2012		Sep. 28, 2012	Jun. 29, 2012	Mar. 30, 2012	Dec. 31, 2011	Sep. 30, 2011	Jul. 01, 2011	Apr. 01, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Earnings Per Share [Abstract]
Basic EPS, Net Earnings From Continuing Operations (Numerator)	$ 630.4		$ 548.7	$ 600.2	$ 520.0	$ 563.5	$ 515.4	$ 439.6	$ 416.8	$ 2,299.3	$ 1,935.3	$ 1,718.2
Basic EPS, Shares (Denominator) (in shares)										693.4	676.2	653.2
Basic EPS, Per Share Amount (in dollars per share)	$ 0.91	[1]	$ 0.79	$ 0.86	$ 0.75	$ 0.82	$ 0.75	$ 0.66	$ 0.63	$ 3.32	$ 2.86	$ 2.63
Adjustment for interest on convertible debentures, Net Earnings From Continuing Operations (Numerator)										5.7	7.1	10.6
Incremental shares from assumed exercise of dilutive options and vesting of dilutive RSUs, Shares (Denominator)										9.8	11.3	9.0
Incremental shares from assumed conversion of the convertible debentures, Shares (Denominator)										9.9	13.7	21.1
Diluted EPS, Net Earnings From Continuing Operations (Numerator)										$ 2,305.0	$ 1,942.4	$ 1,728.8
Diluted EPS, Shares (Denominator) (in shares)										713.1	701.2	683.3
Diluted EPS, Per Share Amount (in dollars per share)	$ 0.89		$ 0.77	$ 0.84	$ 0.73	$ 0.79	$ 0.73	$ 0.64	$ 0.61	$ 3.23	$ 2.77	$ 2.53

[1] Basic net earnings per share from continuing operations does not cross add to the full year amount due to rounding.