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Note 11 - Goodwill and Intangibles (Tables) | 3 Months Ended
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Dec. 31, 2024
Notes Tables |
Schedule of Goodwill [Table Text Block] |
(In thousands) |  | Clearfield, Inc. |  |  | Nestor Cables |  |  | Total |
Balance as of September 30, 2024 |  | $ | 4,709 |  |  | $ | 1,918 |  |  | $ | 6,627 |
Currency translation effect on foreign goodwill balances |  |  | - |  |  |  | (134 | ) |  |  | (134 | )
Balance as of December 31, 2024 |  | $ | 4,709 |  |  | $ | 1,784 |  |  | $ | 6,493 |
(In thousands) |  | Clearfield, Inc. |  |  | Nestor Cables |  |  | Total |
Balance as of September 30, 2023 |  | $ | 4,709 |  |  | $ | 1,819 |  |  | $ | 6,528 |
Currency translation effect on foreign goodwill balances |  |  | - |  |  |  | 87 |  |  |  | 87 |
Balance as of December 31, 2023 |  | $ | 4,709 |  |  | $ | 1,906 |  |  | $ | 6,615 |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
|  | December 31, 2024 |
(In thousands) |  | Useful Life (Years) |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net Book Value Amount |
Customer relationships |  |  | 15 |  |  | $ | 4,778 |  |  | $ | 1,884 |  |  | $ | 2,894 |
Certifications |  |  | 8 |  |  |  | 1,068 |  |  |  | 918 |  |  |  | 150 |
Trademarks |  |  | 8-10 |  |  |  | 1,081 |  |  |  | 610 |  |  |  | 471 |
Patents |  |  | 20 |  |  |  | 1,330 |  |  |  | 232 |  |  |  | 1,098 |
Developed Technology |  |  | 10 |  |  |  | 321 |  |  |  | 77 |  |  |  | 244 |
Other |  |  | 5 |  |  |  | 6 |  |  |  | 6 |  |  |  | - |
Software |  |  | 1-3 |  |  |  | 3,846 |  |  |  | 2,600 |  |  |  | 1,246 |
Totals |  |  |  |  |  | $ | 12,430 |  |  | $ | 6,327 |  |  | $ | 6,103 |
|  | September 30, 2024 |
(In thousands) |  | Useful Life (Years) |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net Book Value Amount |
Customer relationships |  |  | 15 |  |  | $ | 4,856 |  |  | $ | 1,815 |  |  | $ | 3,041 |
Certifications |  |  | 8 |  |  |  | 1,068 |  |  |  | 884 |  |  |  | 184 |
Trademarks |  |  | 8-10 |  |  |  | 1,120 |  |  |  | 588 |  |  |  | 532 |
Patents |  |  | 20 |  |  |  | 1,302 |  |  |  | 219 |  |  |  | 1,083 |
Developed Technology |  |  | 10 |  |  |  | 346 |  |  |  | 75 |  |  |  | 271 |
Other |  |  | 5 |  |  |  | 6 |  |  |  | 6 |  |  |  | - |
Software |  |  | 1-3 |  |  |  | 3,475 |  |  |  | 2,243 |  |  |  | 1,232 |
Totals |  |  |  |  |  | $ | 12,173 |  |  | $ | 5,830 |  |  | $ | 6,343 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
(In thousands) |  | Estimated amortization expense |
FY 2025 (remaining) |  | $ | 1,326 |
FY 2026 |  |  | 774 |
FY 2027 |  |  | 547 |
FY 2028 |  |  | 460 |
FY 2029 |  |  | 446 |
Thereafter |  |  | 2,550 |
Total |  | $ | 6,103 |

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