Derivative Instruments - Schedule of Notional Amounts of Derivatives Outstanding (Details) - USD ($) $ in Millions	Jul. 29, 2023	Jul. 30, 2022
Derivative [Line Items]
Derivative notional amount	$ 7,711	$ 6,672
Foreign currency derivatives
Derivative [Line Items]
Derivative notional amount	5,419	4,521
Interest rate derivatives
Derivative [Line Items]
Derivative notional amount	1,500	1,500
Total return swaps—deferred compensation
Derivative [Line Items]
Derivative notional amount	$ 792	$ 651