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Note 3 - Cash and Cash Equivalents (Tables) | 9 Months Ended
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Jun. 30, 2025
Notes Tables |
Schedule of Cash and Cash Equivalents [Table Text Block] |
(In thousands) |  | June 30, 2025 |  |  | September 30, 2024 |
Cash and cash equivalents: |  |  |  |  |  |  |  |
Cash, including money market accounts |  | $ | 9,192 |  |  | $ | 5,789 |
Money market funds |  |  | 24,679 |  |  |  | 10,378 |
Total cash and cash equivalents |  | $ | 33,871 |  |  | $ | 16,167 |

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