Condensed Consolidated Statements Of Earnings (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 29, 2012	Oct. 01, 2011	Sep. 29, 2012	Oct. 01, 2011
Net sales	$ 1,326	$ 1,383	$ 4,131	$ 4,205
Cost of sales:
Cost of sales before special charges	348	363	1,073	1,112
Special charges	7	7	46	18
Total cost of sales	355	370	1,119	1,130
Gross profit	971	1,013	3,012	3,075
Selling, general and administrative expense	456	505	1,440	1,532
Research and development expense	170	176	518	528
Purchased in-process research and development charges	0	0	0	4
Special charges	110	21	179	53
Operating profit	235	311	875	958
Other income (expense), net	(19)	(20)	(67)	(72)
Earnings before income taxes	216	291	808	886
Income tax expense	40	64	176	185
Net earnings	$ 176	$ 227	$ 632	$ 701
Net earnings per share:
Basic	$ 0.56	$ 0.70	$ 2.01	$ 2.15
Diluted	$ 0.56	$ 0.69	$ 2.00	$ 2.13
Cash dividends declared per share:	$ 0.23	$ 0.21	$ 0.69	$ 0.63
Weighted average shares outstanding:
Basic	314.7	324.2	314.8	326.0
Diluted	316.3	326.8	316.4	329.4