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Note 7 - Intangible Assets and Goodwill - Intangible Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Finite-Lived Intangible Assets, Gross | $ 35,151 | $ 13,547
Finite-Lived Intangible Assets, Accumulated Amortization | 11,399 | 8,697
Net book value of amortizable intangible assets | 23,752 | 4,850
Technology-Based Intangible Assets [Member] |  |
Finite-Lived Intangible Assets, Gross | 9,765 | 4,635
Finite-Lived Intangible Assets, Accumulated Amortization | 4,354 | 3,652
Purchased and Developed Software [Member] |  |
Finite-Lived Intangible Assets, Gross | 4,682 | 3,488
Finite-Lived Intangible Assets, Accumulated Amortization | 3,375 | 2,713
In-process Internally Developed Software Platform [Member] |  |
Finite-Lived Intangible Assets, Gross | 4,074 | 824
Finite-Lived Intangible Assets, Accumulated Amortization | 0 | 0
Customer Relationships [Member] |  |
Finite-Lived Intangible Assets, Gross | 15,000 | 3,960
Finite-Lived Intangible Assets, Accumulated Amortization | 2,849 | 1,692
Trademarks and Trade Names [Member] |  |
Finite-Lived Intangible Assets, Gross | 1,600 | 640
Finite-Lived Intangible Assets, Accumulated Amortization | 808 | 640
Noncompete Agreements [Member] |  |
Finite-Lived Intangible Assets, Gross | 30 | 0
Finite-Lived Intangible Assets, Accumulated Amortization | $ 13 | $ 0

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