LEASES - Additional Information (Details) $ in Thousands	3 Months Ended
	Dec. 31, 2022 USD ($) lease	Dec. 31, 2021 USD ($)
Leases [Abstract]
Number of finance leases | lease	0
Weighted-average remaining lease term	4 years	5 years
Weighted-average discount rate of operating leases	6.10%	6.70%
Operating lease costs	$ 1,504	$ 1,491
Variable lease costs	11	38
Short-term rent expense	$ 35	$ 47