Condensed Consolidated Statements of Stockholders’ Equity - USD ($) $ in Millions	Total	Ordinary shares	Common stock	Paid-in capital	Retained earnings	Treasury shares	Accumulated other comprehensive loss
Beginning balance at Jul. 31, 2024		$ 30	$ 0	$ 864	$ 9,589	$ (3,936)	$ (931)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury shares canceled		(4)			(3,932)	3,936
Ordinary shares canceled (in shares)		(26)		26
Common stock issued			0
Share-based compensation expense				20
Net earnings	$ 470				470
Cash dividends declared					(158)
Shares issued under employee stock plans					(80)	50
Share repurchases						(261)
Total other comprehensive income (loss), net of tax	(2)						(2)
Ending balance at Oct. 31, 2024	5,655	0	0	910	5,889	(211)	(933)
Beginning balance at Jul. 31, 2025	5,832	0	0	926	6,776	(899)	(971)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury shares canceled		0			0	0
Ordinary shares canceled (in shares)		0		0
Common stock issued			0
Share-based compensation expense				64
Net earnings	570				570
Cash dividends declared					(163)
Shares issued under employee stock plans					(66)	36
Share repurchases						(210)
Total other comprehensive income (loss), net of tax	(7)						(7)
Ending balance at Oct. 31, 2025	$ 6,056	$ 0	$ 0	$ 990	$ 7,117	$ (1,073)	$ (978)