LEASES - SUPPLEMENTAL CASH FLOW INFORMATION (Details) - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Leases [Abstract]
Operating cash flows for operating leases	$ 3,652	$ 3,557
Operating cash flows for finance leases	533	404
Financing cash flows for finance leases	$ 3,577	$ 3,947