Fair Value - Additional Information (Details) - USD ($) $ in Millions	Oct. 28, 2023	Jul. 29, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term financing receivables, carrying value	$ 3,324	$ 3,483
Borrowings, carrying value	7,650	8,391
Loan Receivables
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term financing receivables, carrying value	2,685	2,869
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Borrowings, fair value	$ 7,500	$ 8,700