v3.26.3
Note 5 - Operating Segments - Assets (Details) - USD ($)
Sep. 30, 2026
Dec. 31, 2025
Segment Assets $ 117,822,622 $ 112,581,080
Reportable Legal Entities [Member]    
Segment Assets 192,113,000 181,344,000
Intersegment Eliminations [Member]    
Segment Assets $ (74,290,000) $ (68,763,000)