Leases - Supplemental Cash Flow and Other Information Related to Leases (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2022	Sep. 30, 2022
Leases [Abstract]
Operating cash flows from operating leases	$ 1,331	$ 1,023
Weighted-average remaining lease term (in years)	6 years 10 months 24 days	7 years 9 months 18 days
Weighted-average discount rate	8.50%	8.50%