ACCUMULATED OTHER COMPREHENSIVE INCOME (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2026 |
Mar. 31, 2025 |
Sep. 30, 2025 |
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| Foreign currency translation: | |||||
| Beginning accumulated foreign currency translation | $ 268 | $ 313 | $ 295 | $ 220 | |
| Change in cumulative translation adjustment | 39 | (3) | 12 | 90 | |
| Net current period other comprehensive (loss) income | 39 | (3) | 12 | 90 | |
| Ending accumulated foreign currency translation | 307 | 310 | 307 | 310 | |
| Retirement plans: | |||||
| Beginning and ending accumulated retirement plans benefit income | 2,347 | 1,723 | 2,347 | 1,723 | |
| Ending accumulated retirement plans benefit income | 2,347 | 1,723 | 2,347 | 1,723 | |
| Accumulated other comprehensive income, net of taxes | $ 2,654 | $ 2,033 | $ 2,654 | $ 2,033 | $ 2,642 |
| X | ||||||||||
- References No definition available.
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- References No definition available.
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- Definition Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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