Leases - Schedule of Weighted Average Remaining Term and Discount Rates (Details)	Jun. 30, 2025	Sep. 30, 2024
Leases [Abstract]
Operating leases, Weighted average remaining lease term	7 years 10 months 13 days	8 years 5 months 19 days
Finance leases, Weighted average remaining lease term	2 years 2 months 4 days	2 years 8 months 23 days
Operating leases, Weighted average discount rate	6.85%	6.58%
Finance leases, Weighted average discount rate	6.56%	6.43%