Earnings Per Share From Continuing Operations (Components Of Basic And Diluted Earnings Per Share) (Details) (USD $)	3 Months Ended		6 Months Ended
	Jul. 01, 2011	Jul. 02, 2010	Jul. 01, 2011	Jul. 02, 2010
Earnings Per Share From Continuing Operations
Basic EPS, Net Earnings From Continuing Operations (Numerator)	$ 449,646,000	$ 362,123,000	$ 869,892,000	$ 654,869,000
Basic EPS, Shares (Denominator)	667,207,000	652,478,000	664,403,000	650,723,000
Basic EPS, Per Share Amount	$ 0.67	$ 0.55	$ 1.31	$ 1.01
Adjustment for interest on convertible debentures, Net Earnings from continuing operations (Numerator)	1,600,000	2,600,000	3,700,000	5,400,000
Incremental shares from assumed exercise of dilutive options, Shares (Denominator)	13,500,000	7,800,000	13,200,000	7,500,000
Incremental shares from assumed conversion of the convertible debentures, Shares (Denominator)	13,900,000	22,000,000	13,900,000	22,000,000
Diluted EPS, Net Earnings From Continuing Operations (Numerator)	$ 451,200,000	$ 364,700,000	$ 873,600,000	$ 660,300,000
Diluted EPS, Shares (Denominator)	694,599,000	682,338,000	691,464,000	681,230,000
Diluted EPS, Per Share Amount	$ 0.65	$ 0.53	$ 1.26	$ 0.97