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Note 9 - Goodwill and Intangible Assets (Tables) | 9 Months Ended
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Jun. 30, 2024
Notes Tables |
Schedule of Changes in Finite Lived Intangible Assets [Table Text Block] |
|  | Hardware |  |  | Software |  |  | Total |
Balance as of September 30, 2023 |  | $ | - |  |  | $ | 10,282 |  |  | $ | 10,282 |
Acquisitions |  |  | - |  |  |  | 2,923 |  |  |  | 2,923 |
Currency translation |  |  | - |  |  |  | 30 |  |  |  | 30 |
Balance as of June 30, 2024 |  | $ | - |  |  | $ | 13,235 |  |  | $ | 13,235 |
|  | Hardware |  |  | Software |  |  | Total |
Balance as of September 30, 2023 |  | $ | 17 |  |  | $ | 8,410 |  |  | $ | 8,427 |
Acquisitions |  |  | - |  |  |  | 2,550 |  |  |  | 2,550 |
Amortization |  |  | (2 | ) |  |  | (1,856 | ) |  |  | (1,858 | )
Currency translation |  |  | - |  |  |  | 4 |  |  |  | 4 |
Balance as of June 30, 2024 |  | $ | 15 |  |  | $ | 9,108 |  |  | $ | 9,123 |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
|  | June 30, |  |  | September 30, |
|  | 2024 |  |  | 2023 |
Technology |  | $ | 14,228 |  |  | $ | 11,930 |
Customer relationships |  |  | 2,058 |  |  |  | 1,790 |
Trade name portfolio |  |  | 608 |  |  |  | 605 |
Non-compete agreements |  |  | 226 |  |  |  | 223 |
Patents |  |  | 72 |  |  |  | 72 |
|  |  | 17,192 |  |  |  | 14,620 |
Accumulated amortization |  |  | (8,069 | ) |  |  | (6,193 | )
|  | $ | 9,123 |  |  | $ | 8,427 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
Fiscal year ending September 30, |  |  |  |
2024 (remaining three months) |  |  | 618 |
2025 |  |  | 2,357 |
2026 |  |  | 2,222 |
2027 |  |  | 2,048 |
2028 |  |  | 1,220 |
Thereafter |  |  | 658 |
Total estimated amortization expense |  | $ | 9,123 |

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