Quarterly Data (Schedule Of Quarterly Data) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2011	Sep. 30, 2011	Jul. 01, 2011	Apr. 01, 2011	Dec. 31, 2010	Oct. 01, 2010	Jul. 02, 2010	Apr. 02, 2010	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Quarterly Data [Abstract]
Net sales	$ 4,716,600	$ 4,445,800	$ 3,635,900	$ 3,292,200	$ 3,433,000	$ 3,026,900	$ 3,149,500	$ 2,940,600	$ 16,090,540	$ 12,550,033	$ 10,516,681
Gross profit	2,327,100	2,183,100	1,917,600	1,748,900	1,780,000	1,591,700	1,582,800	1,450,000	8,176,664	6,404,524	5,070,097
Operating profit	779,200	643,100	610,000	584,900	592,300	540,900	504,500	411,900	2,617,226	2,049,620	1,439,682
Net earnings from continuing operations	563,500	515,400	439,600	416,800	451,800	626,000	353,700	286,700	1,935,287	1,718,183	1,087,044
Net earnings	$ 570,700	$ 523,400	$ 648,800	$ 429,400	$ 473,900	$ 646,400	$ 372,500	$ 300,200	$ 2,172,264	$ 1,793,000	$ 1,151,704
Net earnings per share from continuing operations, Basic	$ 0.82	$ 0.75	$ 0.66	$ 0.63	$ 0.69	$ 0.96	$ 0.54	$ 0.44	$ 2.86	$ 2.63	$ 1.69
Net earnings per share from continuing operations, Diluted	$ 0.79	$ 0.73	$ 0.64	$ 0.61	$ 0.66	$ 0.92	$ 0.52	$ 0.43	$ 2.77	$ 2.53	$ 1.63
Earnings per share, Basic	$ 0.83	$ 0.76	$ 0.97	$ 0.65	$ 0.72	$ 0.99	$ 0.57	$ 0.46	$ 3.21	$ 2.74	$ 1.80	[1]
Earnings per share, Diluted	$ 0.80	$ 0.74	$ 0.94	$ 0.63	$ 0.69	$ 0.95	$ 0.55	$ 0.45	$ 3.11	$ 2.64	$ 1.73

[1] Net earnings per share amount does not add due to rounding.