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LEASES - Additional information related to leases (Details) - USD ($) $ in Thousands | 3 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Cash paid for amounts included in the measurement of lease liabilities |  |
Operating cash flows from operating leases | $ 1,914 | $ 1,819
Operating cash flows from finance leases | 206 | 223
Financing cash flows from finance leases | 351 | $ 355
Right-of-use assets obtained in exchange for operating lease liabilities |  |
Operating leases | $ 1,776 |
Weighted-average remaining lease term: |  |
Operating leases | 8 years 6 months | 11 years 1 month 6 days
Finance leases | 10 years 2 months 12 days | 11 years 1 month 6 days
Weighted-average discount rate: |  |
Operating leases | 4.40% | 4.50%
Finance leases | 4.70% | 4.70%

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