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Note 7 - Goodwill and Identifiable Intangibles (Tables) | 3 Months Ended
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Mar. 31, 2025
Notes Tables |
Schedule of Goodwill [Table Text Block] |
|  | March 31, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
Gross value |  | $ | 177,162 |  |  | $ | 177,162 |
Accumulated impairment |  |  | (161,940 | ) |  |  | (161,940 | )
Net |  | $ | 15,222 |  |  | $ | 15,222 |
Schedule of Intangible Assets and Goodwill [Table Text Block] |
|  |  | March 31, 2025 |
| Estimated |  | Gross |  |  |  |  |  |  |  |  |
| Useful |  | Carrying |  |  | Accumulated |  |  | Net |
| Lives (Years) |  | Amount |  |  | Amortization |  |  | Balance |
Technology | 1 - 20 |  | $ | 3,958 |  |  | $ | (1,186 | ) |  | $ | 2,772 |
Customer relationships | 10 |  |  | 4,100 |  |  |  | (3,349 | ) |  |  | 751 |
Total identifiable intangibles |  | $ | 8,058 |  |  | $ | (4,535 | ) |  | $ | 3,523 |
|  |  | December 31, 2024 |
| Estimated |  | Gross |  |  |  |  |  |  |  |  |
| Useful |  | Carrying |  |  | Accumulated |  |  | Net |
| Lives (Years) |  | Amount |  |  | Amortization |  |  | Balance |
Technology | 1 - 20 |  | $ | 3,958 |  |  | $ | (1,122 | ) |  | $ | 2,836 |
Customer relationships | 10 |  |  | 4,100 |  |  |  | (3,246 | ) |  |  | 854 |
Total identifiable intangibles |  | $ | 8,058 |  |  | $ | (4,368 | ) |  | $ | 3,690 |

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