v3.26.1
Debt Securities - Debt Securities AFS - FV and Unrealized Loss Schedule (Details) - USD ($)
Mar. 31, 2026
Dec. 31, 2025
Debt Securities    
Estimated Fair Value, Less than 12 Months $ 0 $ 0
Unrealized Loss, Less than 12 Months 0 0
Estimated Fair Value, 12 Months or More 21,982,711 22,289,409
Unrealized Loss, 12 Months or More (2,711,946) (2,627,941)
Estimated Fair Value, Total 21,982,711 22,289,409
Unrealized Loss, Total (2,711,946) (2,627,941)
Mortgage-backed securities    
Debt Securities    
Estimated Fair Value, Less than 12 Months 0 0
Unrealized Loss, Less than 12 Months 0 0
Estimated Fair Value, 12 Months or More 6,942,905 7,187,725
Unrealized Loss, 12 Months or More (888,575) (866,049)
Estimated Fair Value, Total 6,942,905 7,187,725
Unrealized Loss, Total (888,575) (866,049)
State and political subdivisions    
Debt Securities    
Estimated Fair Value, Less than 12 Months 0 0
Unrealized Loss, Less than 12 Months 0 0
Estimated Fair Value, 12 Months or More 12,008,476 12,054,019
Unrealized Loss, 12 Months or More (1,382,134) (1,338,248)
Estimated Fair Value, Total 12,008,476 12,054,019
Unrealized Loss, Total (1,382,134) (1,338,248)
Corporate securities    
Debt Securities    
Estimated Fair Value, Less than 12 Months 0 0
Unrealized Loss, Less than 12 Months 0 0
Estimated Fair Value, 12 Months or More 3,031,330 3,047,665
Unrealized Loss, 12 Months or More (441,237) (423,644)
Estimated Fair Value, Total 3,031,330 3,047,665
Unrealized Loss, Total $ (441,237) $ (423,644)