v3.26.1
Securities - Schedule of Investments Gross Unrealized Losses and Fair Value (Details) - USD ($)
Mar. 31, 2026
Dec. 31, 2025
Available-for-sale Securities    
Fair Value, Less than 12 months $ 22,981,056 $ 2,971,172
Unrealized Loss, Less than 12 months (171,938) (16,764)
Fair Value, 12 months or more 17,128,259 19,560,313
Unrealized Loss, 12 months or more (860,913) (815,948)
Fair Value, Total 40,109,315 22,531,485
Unrealized Loss, Total (1,032,851) (832,712)
U.S. Government and federal agency [Member]    
Available-for-sale Securities    
Fair Value, Less than 12 months 14,948,700
Unrealized Loss, Less than 12 months (10,700)
Fair Value, 12 months or more
Unrealized Loss, 12 months or more
Fair Value, Total 14,948,700
Unrealized Loss, Total (10,700)
U.S. Government-sponsored enterprises (GSEs) [Member]    
Available-for-sale Securities    
Fair Value, Less than 12 months 3,619
Unrealized Loss, Less than 12 months (11)
Fair Value, 12 months or more
Unrealized Loss, 12 months or more
Fair Value, Total 3,619
Unrealized Loss, Total (11)
GSE residential [Member]    
Available-for-sale Securities    
Fair Value, Less than 12 months 3,650,515 1,495,320
Unrealized Loss, Less than 12 months (39,446) (7,133)
Fair Value, 12 months or more 7,267,675 7,504,304
Unrealized Loss, 12 months or more (573,243) (545,228)
Fair Value, Total 10,918,190 8,999,624
Unrealized Loss, Total (612,689) (552,361)
State and political subdivisions [Member]    
Available-for-sale Securities    
Fair Value, Less than 12 months 4,378,222 1,475,852
Unrealized Loss, Less than 12 months (121,781) (9,631)
Fair Value, 12 months or more 9,860,581 12,056,009
Unrealized Loss, 12 months or more (287,670) (270,720)
Fair Value, Total 14,238,806 13,531,861
Unrealized Loss, Total $ (409,451) $ (280,351)