Quarterly report [Sections 13 or 15(d)]

Note 8 - Goodwill and Intangible Assets - Goodwill and Intangible Assets Balances (Details)

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Note 8 - Goodwill and Intangible Assets - Goodwill and Intangible Assets Balances (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Intangibles, Accumulated Amortization $ (1,052) $ (970)
Intangibles, Impairment (750) (750)
Intangibles, Net Carrying Amount 1,678  
Total Intangible Assets, Gross Carrying Amount 5,220 5,220
Intangible Assets, Net (Excluding Goodwill) 3,418 3,500
Trade Names [Member]    
Intangibles, Gross Carrying Amount 2,310 2,310
Trade name (570) (570)
Trade name 1,740 1,740
Developed Technology Rights [Member]    
Intangibles, Gross Carrying Amount 2,310 2,310
Intangibles, Accumulated Amortization (959) (887)
Intangibles, Impairment 0 0
Intangibles, Net Carrying Amount 1,351 1,423
Intellectual Property [Member]    
Intangibles, Gross Carrying Amount 460 460
Intangibles, Accumulated Amortization (35) (29)
Intangibles, Impairment (180) (180)
Intangibles, Net Carrying Amount 245 251
Customer Relationships [Member]    
Intangibles, Gross Carrying Amount 140 140
Intangibles, Accumulated Amortization (58) (54)
Intangibles, Impairment 0 0
Intangibles, Net Carrying Amount $ 82 $ 86