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Note 8 - Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Intangible assets accumulated amortization | $ 32,445 | $ 28,137
Intangible assets, gross | 76,607 | 63,807
Total accumulated impairment | 1,841 |
Intangible assets, net | 42,321 | 35,670
Trade Names [Member] |  |
Intangible assets not subject to amortization | 16,167 | 14,667
Indefinite-Lived, accumulated impairment | 1,841 |
Intangible assets not subject to amortization, net | 14,326 | 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 | 23,783 | 19,521
Finite-Lived, accumulated impairment | 0 |
Intangible assets subject to amortization, net | 27,459 | 20,421
Developed Technology Rights [Member] |  |
Intangible assets subject to amortization | 600 | 600
Intangible assets accumulated amortization | 64 | 18
Finite-Lived, accumulated impairment | 0 |
Intangible assets subject to amortization, net | $ 536 | $ 582

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