Consolidated Statements Of Earnings (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Income Statement [Abstract]
Net sales	$ 6,484	$ 6,288	$ 17,712	$ 17,677
Costs and expenses:
Cost of sales	3,856	3,790	10,693	10,710
Selling, general and administrative expenses	1,338	1,363	4,051	3,989
Other deductions, net	84	87	279	266
Interest expense (net of interest income of $5, $6, $14, and $17, respectively)	51	56	167	174
Earnings before income taxes	1,155	992	2,522	2,538
Income taxes	368	294	798	782
Net earnings	787	698	1,724	1,756
Less: Noncontrolling interests in earnings of subsidiaries	17	15	38	37
Net earnings common stockholders	$ 770	$ 683	$ 1,686	$ 1,719
Basic earnings per share common stockholders	$ 1.05	$ 0.91	$ 2.29	$ 2.28
Diluted earnings per share common stockholders	$ 1.04	$ 0.90	$ 2.28	$ 2.26
Cash dividends per common share	$ 0.40	$ 0.35	$ 1.20	$ 1.04