Leases - Additional Information (Details)	Sep. 30, 2022	Sep. 30, 2021
Leases [Abstract]
Weighted average remaining lease term, operating leases	10 years 9 months 25 days	11 years 3 months 29 days
Weighted average remaining lease term, finance leases	2 years 2 months 8 days	6 months 10 days
Weighted average discount rate, operating leases (as a percent)	3.93%	3.90%
Weighted average discount rate, finance leases (as a percent)	1.29%	4.87%