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LEASES - Additional information related to leases (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Mar. 31, 2024 | Mar. 31, 2023
Cash paid for amounts included in the measurement of lease liabilities |  |  |  |
Operating cash flows from operating leases | $ 1,824 | $ 1,779 | $ 3,643 | $ 3,380
Operating cash flows from finance leases | 216 | 233 | 439 | 469
Financing cash flows from finance leases | 328 | 330 | 683 | 658
Right-of-use assets obtained in exchange for operating lease liabilities |  |  |  |
Operating leases | $ 1,679 | $ 618 | $ 1,679 | $ 14,582
Weighted-average remaining lease term: |  |  |  |
Operating leases | 10 years 9 months 18 days | 11 years 6 months | 10 years 9 months 18 days | 11 years 6 months
Finance leases | 11 years 1 month 6 days | 11 years 6 months | 11 years 1 month 6 days | 11 years 6 months
Weighted-average discount rate: |  |  |  |
Operating leases | 4.55% | 4.40% | 4.55% | 4.40%
Finance leases | 4.68% | 4.61% | 4.68% | 4.61%

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