LEASES - SUPPLEMENTAL CASH FLOW INFORMATION (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Leases [Abstract]
Operating cash flows for operating leases	$ 7,417	$ 6,675
Operating cash flows for finance leases	831	1,167
Financing cash flows for finance leases	$ 7,145	$ 8,180