LEASES - LEASE COST (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Operating lease cost	$ 2,417	$ 2,119
Amortization of right-of-use assets	485	396
Interest on lease liabilities	235	80
Total finance lease cost	720	476
Short-term lease cost	0	11
Variable lease cost	223	191
Total lease cost	$ 3,360	$ 2,797