CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) shares in Thousands, $ in Millions	Total	Shares of Common Stock	Common Stock and Additional Paid-In Capital	Treasury Stock	Accumulated Other Comprehensive Loss	Retained Earnings
Beginning balance (in shares) at Jul. 31, 2024		280,268
Beginning balance at Jul. 31, 2024	$ 18,436		$ 20,251	$ (18,750)	$ (54)	$ 16,989
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income	197				0	197
Issuance of stock under employee stock plans, net of shares withheld for employee taxes (in shares)		768
Issuance of stock under employee stock plans, net of shares withheld for employee taxes	(143)		(143)
Stock repurchases under stock repurchase programs (in shares)		(915)
Stock repurchases under stock repurchase programs	(570)			(570)
Dividends and dividend rights declared	(295)					(295)
Share-based compensation expense	511		511
Ending balance (in shares) at Oct. 31, 2024		280,121
Ending balance at Oct. 31, 2024	18,136		20,619	(19,320)	(54)	16,891
Beginning balance (in shares) at Jul. 31, 2025		279,129
Beginning balance at Jul. 31, 2025	19,710		21,635	(21,543)	(50)	19,668
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income	445				(1)	446
Issuance of stock under employee stock plans, net of shares withheld for employee taxes (in shares)		625
Issuance of stock under employee stock plans, net of shares withheld for employee taxes	$ (182)		(182)
Stock repurchases under stock repurchase programs (in shares)	(1,200)	(1,245)
Stock repurchases under stock repurchase programs	$ (851)			(851)
Dividends and dividend rights declared	(343)					(343)
Share-based compensation expense	543		543
Ending balance (in shares) at Oct. 31, 2025		278,509
Ending balance at Oct. 31, 2025	$ 19,322		$ 21,996	$ (22,394)	$ (51)	$ 19,771