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Note 10 - Intangible Assets, Net and Goodwill - Composition of Intangible Assets (Details) - USD ($) $ in Thousands | Mar. 31, 2026 | Dec. 31, 2025
--- | --- | ---
Intangible assets, gross carrying amount | $ 960 | $ 2,069
Intangible assets, accumulated amortization | (137) | (183)
Intangible assets, accumulated impairment | 0 | (1,025)
Intangible assets, net | $ 823 | 861
Intangible assets, weighted average life (Year) | 6 years 8 months 8 days |
BNA Software [Member] |  |
Intangible assets, gross carrying amount |  | 1,109
Intangible assets, accumulated amortization |  | (84)
Intangible assets, accumulated impairment |  | (1,025)
Intangible assets, net |  | 0
Developed Technology Rights [Member] |  |
Intangible assets, gross carrying amount | $ 700 | 700
Intangible assets, accumulated amortization | (72) | (52)
Intangible assets, accumulated impairment | 0 | 0
Intangible assets, net | $ 628 | $ 648
Intangible assets, weighted average life (Year) | 8 years 1 month 2 days | 8 years 3 months 29 days
Trade Names [Member] |  |
Intangible assets, gross carrying amount | $ 150 | $ 150
Intangible assets, accumulated amortization | (46) | (33)
Intangible assets, accumulated impairment | 0 | 0
Intangible assets, net | $ 104 | $ 117
Intangible assets, weighted average life (Year) | 2 years 1 month 2 days | 2 years 3 months 29 days
Noncompete Agreements [Member] |  |
Intangible assets, gross carrying amount | $ 110 | $ 110
Intangible assets, accumulated amortization | (19) | (14)
Intangible assets, accumulated impairment | 0 | 0
Intangible assets, net | $ 91 | $ 96
Intangible assets, weighted average life (Year) | 4 years 1 month 2 days | 4 years 3 months 29 days

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