OPERATING LEASE RIGHT-OF-USE ASSETS AND LIABILITIES - Lease Cost (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Sep. 30, 2025 |
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| Leases [Abstract] | |||||
| Weighted-average discount rate | 2.33% | 2.33% | 2.65% | ||
| Weighted-average remaining lease term (years) | 7 years 2 months 1 day | 7 years 2 months 1 day | 7 years 11 months 19 days | ||
| Lease expense | $ 905 | $ 987 | $ 2,707 | $ 2,904 | |
| Short-term and variable lease cost | 29 | 18 | 86 | 62 | |
| Sublease income | (386) | (350) | (1,197) | (1,053) | |
| Total lease cost for operating leases | $ 548 | $ 655 | $ 1,596 | $ 1,913 | |
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- Definition Short-term and Variable Lease, Cost No definition available.
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- Definition Amount of lease cost recognized by lessee for lease contract. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of sublease income excluding finance and operating lease expense. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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