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OTHER COMPREHENSIVE INCOME (LOSS) (Details) - Schedule of Components of Other Comprehensive Income (Loss) and the Related Income Tax Effects - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Unrealized holding gain (loss) arising during period on: |  |  |  |
Available-for-sale investments, Before Tax Amount | $ (137) | $ (490) | $ 247 | $ (1,285)
Available-for-sale investments, Tax (Benefit) Expense | 34 | 120 | (61) | 316
Available-for-sale investments, Net of Tax Amount | (103) | (370) | 186 | (969)
Other comprehensive income (loss), net Before Tax Amount | (137) | (490) | 247 | (1,285)
Other comprehensive income (loss), net Tax (Benefit) Expense | 34 | 120 | (61) | 316
Other comprehensive income (loss), net of Tax Amount | $ (103) | $ (370) | $ 186 | $ (969)

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- Definition Amount, after tax and before adjustment, of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 10A -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482790/220-10-45-10A Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 10A -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482790/220-10-45-10A + Details
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