CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Nov. 30, 2023	Aug. 31, 2023
Statement of Financial Position [Abstract]
Accumulated depreciation	$ 4,612	$ 4,512
Preferred stock, par value (in usd per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in usd per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	500,000,000	500,000,000
Common stock, shares issued (in shares)	275,716,586	273,949,811
Common stock, shares outstanding (in shares)	128,647,431	131,294,422
Treasury stock at cost, shares (in shares)	147,069,155	142,655,389