Consolidated Statements of Equity - USD ($) shares in Millions, $ 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. 28, 2019		323.0
Treasury Stock, Shares at Jul. 28, 2019			(22.0)
Balance, value at Jul. 28, 2019	$ 1,112	$ 12	$ (1,076)	$ 372	$ 1,993	$ (198)	$ 9
Net earnings (loss)	1,628				1,628		0
Noncontrolling Interest, Period Increase (Decrease)	(4)						(4)
Other comprehensive income (loss)	189					188	1
Dividends	$ (428)				(428)
Dividends per share	$ 1.40
Treasury stock purchased, shares			0.0
Treasury stock purchased, value	$ 0		$ 0
Treasury stock issued under management incentive and stock option plans, value	72		$ 53	22	(3)
Treasury stock issued under management incentive and stock option plans, shares			1.0
Capital stock, shares at Aug. 02, 2020		323.0
Treasury Stock, Shares at Aug. 02, 2020			(21.0)
Balance, value at Aug. 02, 2020	2,569	$ 12	$ (1,023)	394	3,190	(10)	6
Net earnings (loss)	1,002				1,002		0
Other comprehensive income (loss)	11					15	(4)
Dividends	$ (444)				(444)
Dividends per share	$ 1.46
Treasury stock purchased, shares	(1.0)		(1.0)
Treasury stock purchased, value	$ (36)		$ (36)
Treasury stock issued under management incentive and stock option plans, value	52		$ 38	20	(6)
Treasury stock issued under management incentive and stock option plans, shares			1.0
Capital stock, shares at Aug. 01, 2021		323.0
Treasury Stock, Shares at Aug. 01, 2021			(21.0)
Balance, value at Aug. 01, 2021	3,154	$ 12	$ (1,021)	414	3,742	5	2
Net earnings (loss)	757				757		0
Other comprehensive income (loss)	(3)					(3)	0
Dividends	$ (451)				(451)
Dividends per share	$ 1.48
Treasury stock purchased, shares	(3.8)		(4.0)
Treasury stock purchased, value	$ (167)		$ (167)
Treasury stock issued under management incentive and stock option plans, value	43		$ 50	1	(8)
Treasury stock issued under management incentive and stock option plans, shares			1.0
Capital stock, shares at Jul. 31, 2022		323.0
Treasury Stock, Shares at Jul. 31, 2022			(24.0)
Balance, value at Jul. 31, 2022	$ 3,333	$ 12	$ (1,138)	$ 415	$ 4,040	$ 2	$ 2