Consolidated Statements of Total Equity (Parenthetical) - $ / shares	12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2022
Increase (Decrease) in Stockholders' Equity
Beginning Balances,shares	334,848,565
Common Stock, Dividends, Per Share, Cash Paid	$ 1.20	$ 1.00	$ 0.90
Ending Balances, shares	324,027,360	334,848,565
Common Stock
Increase (Decrease) in Stockholders' Equity
Beginning Balances,shares	334,848,565	343,953,023	356,015,843
Exercise of stock options, shares	219,663	603,823	292,290
Issuances under employee incentive plans, shares	1,426,426	1,425,493	1,690,547
Treasury Stock, Shares, Acquired	(12,467,294)	(11,133,774)	(14,045,657)
Ending Balances, shares	324,027,360	334,848,565	343,953,023