Note 8 - Fair Value Measurements - Schedule of Carrying Values and Estimated Fair Values (Details) - USD ($) $ in Millions		Jul. 29, 2023	Jul. 30, 2022
Carrying value (1)	[1]	$ 395	$ 394
Fair value		$ 312	$ 313

[1] The carrying value of debt as of July 29, 2023 and July 30, 2022 included $5 million and $6 million of issuer’s discount and costs, respectively.