v3.25.4
Note 10 - Operating Segments - Reconciliation of Segment Revenues, Income Before Income Taxes, and Assets (Details) - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Revenues $ 59,567,585 $ 61,562,288
Reportable Legal Entities [Member]    
Revenues 61,142,000 63,168,000
Intersegment Eliminations [Member]    
Revenues $ 1,574,000 $ 1,606,000