Leases (Maturity of Lease Liabilities) (Details) $ in Millions	Jul. 30, 2023 USD ($)
Operating Leases, Future Minimum Payments Due, Next Twelve Months	$ 77
Operating Leases, Future Minimum Payments, Due in Two Years	71
Operating Leases, Future Minimum Payments, Due in Three Years	48
Operating Leases, Future Minimum Payments, Due in Four Years	37
Operating Leases, Future Minimum Payments, Due in Five Years	24
Operating Leases, Future Minimum Payments, Due Thereafter	46
Operating Leases, Future Minimum Payments Due	303
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	25
Operating Lease, Liability	278
Finance Lease, Liability, to be Paid, Year One	13
Finance Lease, Liability, to be Paid, Year Two	8
Finance Lease, Liability, to be Paid, Year Three	7
Finance Lease, Liability, to be Paid, Year Four	1
Finance Lease, Liability, to be Paid, Year Five	0
Finance Lease, Liability, to be Paid, after Year Five	0
Finance Lease, Liability, Payment, Due	29
Finance Lease, Liability, Undiscounted Excess Amount	1
Finance Lease, Liability	$ 28