Fair Value Measurements Fair Value Measurements Narrative (Details) - USD ($) $ in Millions	Oct. 29, 2023	Jul. 30, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash Equivalents, at Carrying Value	$ 0	$ 0
Debt, Long-term and Short-term, Combined Amount	4,706	4,689
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash Equivalents, Fair Value Disclosure	0	0
Debt Instrument, Fair Value Disclosure	$ 4,108	$ 4,293