Leases (Weighted Average Terms and Discount Rates) (Details)	Jul. 31, 2022	Aug. 01, 2021
Leases [Abstract]
Operating Lease, Weighted Average Remaining Lease Term	5 years 8 months 12 days	6 years 4 months 24 days
Finance Lease, Weighted Average Remaining Lease Term	2 years 4 months 24 days	3 years 1 month 6 days
Operating Lease, Weighted Average Discount Rate, Percent	2.20%	2.30%
Finance Lease, Weighted Average Discount Rate, Percent	0.80%	0.80%