Leases (Costs) (Details) - USD ($) $ in Millions		3 Months Ended
		Oct. 29, 2023	Oct. 30, 2022
Operating Lease, Cost		$ 24	$ 20
Finance lease, amortization of right-of-use assets		4	4
Short-term Lease, Cost		19	17
Variable Lease, Cost	[1]	53	50
Lease, Cost, Total		$ 100	$ 91

[1] Includes labor and other overhead in our service contracts with embedded leases.