Derivative Instruments - Schedule of Notional Amounts of Derivatives Outstanding (Details) - USD ($) $ in Millions	Oct. 28, 2023	Jul. 29, 2023
Derivative [Line Items]
Derivatives	$ 7,955	$ 7,711
Foreign currency derivatives
Derivative [Line Items]
Derivatives	5,672	5,419
Interest rate derivatives
Derivative [Line Items]
Derivatives	1,500	1,500
Total return swaps—deferred compensation
Derivative [Line Items]
Derivatives	$ 783	$ 792