Short-term Borrowings and Long-term Debt (Schedule of Short-term Debt) (Details) - USD ($) $ in Millions		Jul. 28, 2024	Jul. 30, 2023
Debt Disclosure [Abstract]
Commercial Paper		$ 250	$ 178
Other Long-Term Debt, Current		1,150	0
Finance Lease, Liability, Current		25	13
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net	[1]	2	0
Debt, Current		$ 1,423	$ 191
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]		Debt, Current	Debt, Current

[1] Includes unamortized net discount/premium on debt issuances and debt issuance costs.