v3.26.1
Debt Securities - Debt Securities AFS - AOCI(L) Schedule (Details) - USD ($)
Jun. 30, 2026
Dec. 31, 2025
Debt Securities    
Total, Amortized Cost $ 24,444,328 $ 24,917,350
Gross Unrealized Gains 0 0
Gross Unrealized (Losses) (2,730,164) (2,627,941)
Estimated Fair Value 21,714,164 22,289,409
Mortgage-backed securities    
Debt Securities    
Total, Amortized Cost 7,581,567 8,053,774
Gross Unrealized Gains 0 0
Gross Unrealized (Losses) (909,554) (866,049)
Estimated Fair Value 6,672,013 7,187,725
State and political subdivisions    
Debt Securities    
Total, Amortized Cost 13,388,934 13,392,267
Gross Unrealized Gains 0 0
Gross Unrealized (Losses) (1,380,468) (1,338,248)
Estimated Fair Value 12,008,466 12,054,019
Corporate securities    
Debt Securities    
Total, Amortized Cost 3,473,827 3,471,309
Gross Unrealized Gains 0 0
Gross Unrealized (Losses) (440,142) (423,644)
Estimated Fair Value $ 3,033,685 $ 3,047,665