Consolidated Statements of Equity - USD ($) shares in Thousands, $ in Millions	Total	Capital Stock Issued [Member]	Capital Stock in Treasury [Member]	Additional Paid-In Capital [Member]	Earnings Retained In The Business [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interests [Member]
Capital stock, shares at Jul. 31, 2022		323,000
Treasury stock, shares at Jul. 31, 2022			(24,000)
Balance, value at Jul. 31, 2022	$ 3,333	$ 12	$ (1,138)	$ 415	$ 4,040	$ 2	$ 2
Net earnings (loss)	689				689		0
Other comprehensive income (loss)	(8)					(8)	0
Dividends	$ (337)				(337)
Dividends per share	$ 1.11
Treasury stock purchased, shares	(2,692)		(3,000)
Treasury stock purchased, value	$ (141)		$ (141)
Treasury stock issued under stock-based compensation plans, shares			2,000
Treasury stock issued under stock-based compensation plans, value	52		$ 60	(8)	0
Capital stock, shares at Apr. 30, 2023		323,000
Treasury Stock, Shares at Apr. 30, 2023			(25,000)
Balance, value at Apr. 30, 2023	3,588	$ 12	$ (1,219)	407	4,392	(6)	2
Capital stock, shares at Jan. 29, 2023		323,000
Treasury stock, shares at Jan. 29, 2023			(24,000)
Balance, value at Jan. 29, 2023	3,601	$ 12	$ (1,144)	391	4,344	(4)	2
Net earnings (loss)	160				160		0
Other comprehensive income (loss)	(2)					(2)	0
Dividends	$ (112)				(112)
Dividends per share	$ 0.37
Treasury stock purchased, shares			(2,000)
Treasury stock purchased, value	$ (75)		$ (75)
Treasury stock issued under stock-based compensation plans, shares			1,000
Treasury stock issued under stock-based compensation plans, value	16		$ 0	16	0
Capital stock, shares at Apr. 30, 2023		323,000
Treasury Stock, Shares at Apr. 30, 2023			(25,000)
Balance, value at Apr. 30, 2023	3,588	$ 12	$ (1,219)	407	4,392	(6)	2
Capital stock, shares at Jul. 30, 2023		323,000
Treasury stock, shares at Jul. 30, 2023			(25,000)
Balance, value at Jul. 30, 2023	3,663	$ 12	$ (1,219)	420	4,451	(3)	2
Net earnings (loss)	570				570		0
Other comprehensive income (loss)	(12)					(12)	0
Dividends	$ (336)				(336)
Dividends per share	$ 1.11
Fair value of replacement share-based awards	$ 42
Treasury stock purchased, shares	(1,080)		(1,000)
Treasury stock purchased, value	$ (46)
Treasury stock issued under stock-based compensation plans, shares			1,000
Treasury stock issued under stock-based compensation plans, value	34		$ 75	(41)	0
Capital stock, shares at Apr. 28, 2024		323,000
Treasury Stock, Shares at Apr. 28, 2024			(25,000)
Balance, value at Apr. 28, 2024	3,915	$ 12	$ (1,190)	421	4,685	(15)	2
Capital stock, shares at Jan. 28, 2024		323,000
Treasury stock, shares at Jan. 28, 2024			(25,000)
Balance, value at Jan. 28, 2024	3,851	$ 12	$ (1,212)	407	4,665	(23)	2
Net earnings (loss)	133				133		0
Other comprehensive income (loss)	8					8	0
Dividends	$ (113)				(113)
Dividends per share	$ 0.37
Fair value of replacement share-based awards	$ 42			42
Treasury stock purchased, shares			0
Treasury stock purchased, value	(17)		$ (17)
Treasury stock issued under stock-based compensation plans, shares			0
Treasury stock issued under stock-based compensation plans, value	11		$ 39	(28)	0
Capital stock, shares at Apr. 28, 2024		323,000
Treasury Stock, Shares at Apr. 28, 2024			(25,000)
Balance, value at Apr. 28, 2024	$ 3,915	$ 12	$ (1,190)	$ 421	$ 4,685	$ (15)	$ 2