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Note 8 - Intangible Assets (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Goodwill, Period Increase (Decrease) $ 0  
Impairment of Intangible Assets, Finite-Lived 0 $ 10,214,000
Amortization of Intangible Assets $ 1,200,000 $ 4,675,000
Impairment, Intangible Asset, Finite-Lived, Statement of Income or Comprehensive Income [Extensible Enumeration] Asset Impairment Charges Asset Impairment Charges
Weighted Average [Member]    
Finite-Lived Intangible Asset, Useful Life (Year) 12 years 4 months 24 days