Supplier Finance Program (Narrative) (Details) - USD ($) $ in Millions	Oct. 29, 2023	Jul. 30, 2023
Supplier Finance Program [Line Items]
Supplier Finance Program, Obligation	$ 277	$ 258
Supplier Finance Program, Obligation, Statement of Financial Position [Extensible Enumeration]	Accounts payable	Accounts payable
Minimum [Member]
Supplier Finance Program [Line Items]
Supplier Finance Program, Payment Timing, Period	0 days
Maximum [Member]
Supplier Finance Program [Line Items]
Supplier Finance Program, Payment Timing, Period	120 days