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LEASES - Additional information related to leases (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Cash paid for amounts included in the measurement of lease liabilities |  |  |  |
Operating cash flows from operating leases | $ 1,792 | $ 1,485 | $ 5,172 | $ 4,521
Operating cash flows from finance leases | 230 | 242 | 698 | 753
Financing cash flows from finance leases | 334 | 307 | 991 | 971
Right-of-use assets obtained in exchange for operating lease liabilities |  |  |  |
Operating leases | $ 402 | $ 566 | $ 14,984 | $ 1,813
Weighted-average remaining lease term: |  |  |  |
Operating leases | 11 years 4 months 24 days | 9 years 8 months 12 days | 11 years 4 months 24 days | 9 years 8 months 12 days
Finance leases | 11 years 3 months 18 days | 12 years | 11 years 3 months 18 days | 12 years
Weighted-average discount rate: |  |  |  |
Operating leases | 4.42% | 3.12% | 4.42% | 3.12%
Finance leases | 4.62% | 4.59% | 4.62% | 4.59%

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