LEASES - Reconciliation of future undiscounted cash flows to the operating and finance lease liabilities, and the related ROU assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Sep. 30, 2023
Operating leases
2024	$ 5,044
2025	5,684
2026	4,472
2027	4,265
2028 and thereafter	32,991
Total minimum lease payments	52,456
Less: amounts representing interest	11,869
Present value of net minimum lease payments	40,587
Less: current portion of lease obligations	4,878
Non-current portion of lease obligations	35,709	$ 36,554
ROU assets	$ 38,685	$ 39,839
Location of operating lease liabilities included on Consolidated Balance Sheets	Accrued other expenses, Other liabilities
Location of operating lease ROU assets included on Consolidated Balance Sheets	ROU assets
Finance leases
2024	$ 1,634
2025	2,233
2026	2,297
2027	2,356
2028 and thereafter	16,470
Total minimum lease payments	24,990
Less: amounts representing interest	6,010
Present value of net minimum lease payments	18,980
Less: current portion of lease obligations	1,348
Non-current portion of lease obligations	17,632
ROU assets	$ 14,799
Location of finance lease liabilities included on Consolidated Balance Sheets	Accrued other expenses, Other liabilities

Finance Lease Liability To Be Paid Year five And Thereafter Finance Lease, Liability, to be Paid, Year five and Thereafter Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid for fourth fiscal year and thereafter following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

No definition available.