Consolidated Statements Of Earnings - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Net sales	$ 4,431	$ 4,162	$ 8,592	$ 8,313
Costs and expenses:
Cost of sales	2,569	2,412	5,007	4,804
Selling, general and administrative expenses	1,054	983	2,052	2,106
Other deductions, net	33	42	155	220
Interest expense (net of interest income of $4, $6, $6 and $12, respectively)	38	36	78	71
Earnings before income taxes	737	689	1,300	1,112
Income taxes	169	165	280	259
Net earnings	568	524	1,020	853
Less: Noncontrolling interests in earnings of subsidiaries	7	7	14	10
Net earnings common stockholders	$ 561	$ 517	$ 1,006	$ 843
Basic earnings per share common stockholders	$ 0.94	$ 0.85	$ 1.68	$ 1.38
Diluted earnings per share common stockholders	$ 0.93	$ 0.84	$ 1.67	$ 1.37