Net Earnings Per Share From Continuing Operations (Components Of Basic And Diluted Earnings Per Share) (Details) (USD $)	3 Months Ended
	Mar. 30, 2012	Apr. 01, 2011
Net Earnings Per Share From Continuing Operations [Abstract]
Basic EPS, Net Earnings From Continuing Operations (Numerator)	$ 520,054,000	$ 416,775,000
Basic EPS, Shares (Denominator)	691,507,000	661,599,000
Basic EPS, Per Share Amount	$ 0.75	$ 0.63
Adjustment for interest on convertible debentures, Net Earnings From Continuing Operations (Numerator)	1,600,000	2,100,000
Incremental shares from assumed exercise of dilutive options and vesting of dilutive RSUs, Shares (Denominator)	10,000,000	11,300,000
Incremental shares from assumed conversion of the convertible debentures, Shares (Denominator)	12,500,000	15,400,000
Diluted EPS, Net Earnings From Continuing Operations (Numerator)	$ 521,700,000	$ 418,900,000
Diluted EPS, Shares (Denominator)	714,023,000	688,328,000
Diluted EPS, Per Share Amount	$ 0.73	$ 0.61