Leases - Weighted-Average Remaining Lease Term and Discount Rate Schedule (Details)	Sep. 30, 2022	Sep. 30, 2021
Weighted-average remaining lease term (years):
Finance leases	3 years 7 months 6 days	1 year 1 month 6 days
Operating leases	13 years 6 months	14 years 4 months 24 days
Weighted-average discount rate:
Finance leases	4.70%	2.83%
Operating leases	5.93%	5.89%