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Note 7 - Intangible Assets, Including Goodwill - Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Finite-Lived Intangible Assets, Gross	$ 30,740	$ 36,090
Finite-Lived Intangible Assets, Accumulated Amortization	15,357	13,249
Net book value of amortizable intangible assets	15,383	22,841
Technology-Based Intangible Assets [Member]
Finite-Lived Intangible Assets, Gross	7,140	7,140
Finite-Lived Intangible Assets, Accumulated Amortization	3,676	3,041
Purchased and Developed Software [Member]
Finite-Lived Intangible Assets, Gross	8,430	13,780
Finite-Lived Intangible Assets, Accumulated Amortization	5,364	5,006
Customer Relationships [Member]
Finite-Lived Intangible Assets, Gross	13,910	13,910
Finite-Lived Intangible Assets, Accumulated Amortization	5,321	4,350
Trademarks and Trade Names [Member]
Finite-Lived Intangible Assets, Gross	1,260	1,260
Finite-Lived Intangible Assets, Accumulated Amortization	$ 996	$ 852

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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