Leases, Weighted-average Lease Terms and Discount Rates (Details)	Aug. 31, 2022	Aug. 31, 2021
Leases [Abstract]
Operating leases, remaining term	5 years 3 months 18 days	6 years 2 months 12 days
Finance leases, remaining term	3 years 4 months 24 days	3 years 7 months 6 days
Operating leases, weighted average discount rate	4.076%	4.451%
Finance leases, weighted average discount rate	4.125%	4.079%