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Note 5 - Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | --- | ---
Finite-lived, Gross Carrying Amount | $ 31,179 | $ 20,801 |
Finite-lived, Accumulated Amortization | 14,978 | 12,603 |
Net Carrying Amount, finite-lived | 16,201 | 8,198 | $ 10,190
Indefinite-lived, Gross Carrying Amount | 10,175 | 8,398 | $ 8,369
Intangible Assets, Gross Carrying Amount | 41,354 | 29,199 |
Intangible assets, net | 26,376 | 16,596 |
Trademarks [Member] |  |  |
Indefinite-lived, Gross Carrying Amount | 10,175 | 8,398 |
Customer Relationships [Member] |  |  |
Finite-lived, Gross Carrying Amount | 23,912 | 16,407 |
Finite-lived, Accumulated Amortization | 11,496 | 9,687 |
Net Carrying Amount, finite-lived | 12,416 | 6,720 |
Patented Technology [Member] |  |  |
Finite-lived, Gross Carrying Amount | 5,786 | 2,895 |
Finite-lived, Accumulated Amortization | 2,001 | 1,417 |
Net Carrying Amount, finite-lived | 3,785 | 1,478 |
Patents [Member] |  |  |
Finite-lived, Gross Carrying Amount | 590 | 590 |
Finite-lived, Accumulated Amortization | 590 | 590 |
Net Carrying Amount, finite-lived | 0 | 0 |
Customer Backlog [Member] |  |  |
Finite-lived, Gross Carrying Amount | 481 | 499 |
Finite-lived, Accumulated Amortization | 481 | 499 |
Net Carrying Amount, finite-lived | 0 | 0 |
Computer Software, Intangible Asset [Member] |  |  |
Finite-lived, Gross Carrying Amount | 270 | 270 |
Finite-lived, Accumulated Amortization | 270 | 270 |
Net Carrying Amount, finite-lived | 0 | 0 |
Trade Names [Member] |  |  |
Finite-lived, Gross Carrying Amount | 140 | 140 |
Finite-lived, Accumulated Amortization | 140 | 140 |
Net Carrying Amount, finite-lived | $ 0 | $ 0 |

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