Note 7 - Intangible Assets, Including Goodwill - Intangible Assets (Details) - USD ($) $ in Thousands |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Finite-Lived Intangible Assets, Gross | $ 37,242 | $ 36,090 |
| Finite-Lived Intangible Assets, Accumulated Amortization | 15,550 | 13,249 |
| Net book value of amortizable intangible assets | 21,692 | 22,841 |
| Technology-Based Intangible Assets [Member] | ||
| Finite-Lived Intangible Assets, Gross | 7,140 | 7,140 |
| Finite-Lived Intangible Assets, Accumulated Amortization | 3,464 | 3,041 |
| Purchased and Developed Software [Member] | ||
| Finite-Lived Intangible Assets, Gross | 14,932 | 13,780 |
| Finite-Lived Intangible Assets, Accumulated Amortization | 6,141 | 5,006 |
| Customer Relationships [Member] | ||
| Finite-Lived Intangible Assets, Gross | 13,910 | 13,910 |
| Finite-Lived Intangible Assets, Accumulated Amortization | 4,997 | 4,350 |
| Trademarks and Trade Names [Member] | ||
| Finite-Lived Intangible Assets, Gross | 1,260 | 1,260 |
| Finite-Lived Intangible Assets, Accumulated Amortization | $ 948 | $ 852 |