Leases - Schedule of Weighted Average Remaining Term and Discount Rates (Details)	Dec. 31, 2023	Sep. 30, 2023
Leases [Abstract]
Operating leases, Weighted average remaining lease term	7 years 4 months 13 days	7 years 3 months 21 days
Finance leases, Weighted average remaining lease term	2 years 6 months 10 days	2 years 6 months 14 days
Operating leases, Weighted average discount rate	5.55%	5.50%
Finance leases, Weighted average discount rate	5.03%	4.91%