Leases - Supplemental Information Related to Leases (Detail)	Jul. 29, 2023	Jul. 30, 2022
Weighted-average remaining lease term (years)
Operating leases, years	8 years 1 month 6 days	8 years 8 months 12 days
Finance leases, years	21 years 6 months	22 years 3 months 18 days
Weighted-average discount rate
Operating leases, percent	4.31%	4.00%
Finance leases, percent	5.33%	5.32%