Fair Value - Additional Information (Details) - USD ($) $ in Millions	Oct. 29, 2022	Jul. 30, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term financing receivables, carrying value	$ 3,618	$ 4,009
Borrowings, carrying value	8,878	8,915
Loan Receivables
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term financing receivables, carrying value	3,032	3,412
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Borrowings, fair value	$ 8,800	$ 9,700