Goodwill And Intangible Assets (Narrative) (Details) - USD ($) $ in Millions		3 Months Ended
		Oct. 29, 2023	Oct. 30, 2022	Jul. 30, 2023
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	[1]	$ 17	$ 11
Accelerated Amortization of Intangible Assets		7
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months		68
Finite-Lived Intangible Assets, Amortization Expense, Year Two		59
Finite Lived Intangible Assets, Amortization Expense, Year Three		34
Finite Lived Intangible Assets, Amortization Expense, Year Four		34
Finite Lived Intangible Assets, Amortization Expense, Year Five		$ 34
Trademarks with approximately 10 percent or less excess of fair value over carrying value [Member]
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)				$ 434
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life		15 years

[1] Includes accelerated amortization expense of $7 million related to customer relationship intangible assets in the three-month period ended October 29, 2023.