v3.26.1
Debt Securities - Debt Securities HTM - Amortized Cost and FV (Details) - USD ($)
Mar. 31, 2026
Dec. 31, 2025
Debt Securities    
Debt securities held-to-maturity, Amortized Cost $ 33,945,648 $ 36,431,757
Gross Unrealized Gains 103,448 327,604
Gross Unrealized Losses (60,459) (9,549)
Debt Securities HTM Estimated Fair Value, Total 33,988,637 36,749,812
U.S. government sponsored agencies    
Debt Securities    
Debt securities held-to-maturity, Amortized Cost 27,332,368 27,632,778
Gross Unrealized Gains 95,743 297,140
Gross Unrealized Losses (60,459) (9,549)
Debt Securities HTM Estimated Fair Value, Total 27,367,652 27,920,369
U.S. Treasury securities    
Debt Securities    
Debt securities held-to-maturity, Amortized Cost 6,613,280 8,798,979
Gross Unrealized Gains 7,705 30,464
Gross Unrealized Losses 0 0
Debt Securities HTM Estimated Fair Value, Total $ 6,620,985 $ 8,829,443