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ACQUISITIONS - Pro Forma Information (Details) - USD ($) $ in Thousands | 6 Months Ended
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Mar. 31, 2026 | Mar. 31, 2025
Business Combination, Pro Forma Information [Line Items] |  |
Revenue |  | $ 107,793
Net income from continuing operations |  | 5,244
Transportation Market Acquisition |  |
Business Combination, Pro Forma Information [Line Items] |  |
Revenue | $ 112,276 | 109,908
Net income from continuing operations | $ 3,699 | $ 4,810

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