Leases - Summary of Weighted Average Remaining Lease Terms and Discount Rates (Details)	Sep. 30, 2022	Sep. 30, 2021
Leases [Abstract]
Operating lease, remaining lease term	7 years 7 months 2 days	8 years 7 months 2 days
Finance lease, remaining lease term	1 year 9 months 21 days	2 years 7 months 9 days
Operating lease, discount rate	10.50%	10.50%
Finance lease, discount rate	8.73%	8.75%