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Note 9 - Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Intangible assets accumulated amortization | $ 34,442 | $ 28,137
Intangible assets, gross | 76,607 | 63,807
Total accumulated impairment | 2,116 |
Intangible assets, net | 40,049 | 35,670
Trade Names [Member] |  |
Intangible assets not subject to amortization | 16,167 | 14,667
Indefinite-Lived, accumulated impairment | 2,116 |
Intangible assets not subject to amortization, net | 14,051 | 14,667
Database Rights [Member] |  |
Intangible assets subject to amortization | 4,918 | 4,918
Intangible assets accumulated amortization | 4,918 | 4,918
Finite-Lived, accumulated impairment | 0 |
Intangible assets subject to amortization, net | 0 | 0
Service Agreements [Member] |  |
Intangible assets subject to amortization | 3,680 | 3,680
Intangible assets accumulated amortization | 3,680 | 3,680
Finite-Lived, accumulated impairment | 0 |
Intangible assets subject to amortization, net | 0 | 0
Customer Relationships [Member] |  |
Intangible assets subject to amortization | 51,242 | 39,942
Intangible assets accumulated amortization | 25,765 | 19,521
Finite-Lived, accumulated impairment | 0 |
Intangible assets subject to amortization, net | 25,477 | 20,421
Developed Technology Rights [Member] |  |
Intangible assets subject to amortization | 600 | 600
Intangible assets accumulated amortization | 79 | 18
Finite-Lived, accumulated impairment | 0 |
Intangible assets subject to amortization, net | $ 521 | $ 582

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