v3.26.1
Securities - Summary of Investments with Unrealized Losses (Details) - USD ($)
Mar. 31, 2026
Dec. 31, 2025
Available for Sale Securities, Fair Value    
Less Than 12 Months $ 32,335,127 $ 38,471,179
12 Months or Longer 31,598,324 32,578,426
Total 63,933,451 71,049,605
Available for Sale Securities, Unrealized Losses    
Less than 12 months (684,251) (373,767)
12 Months or Longer (4,152,010) (3,909,751)
Total (4,836,261) (4,283,518)
Municipal Bonds, Taxable [Member]    
Available for Sale Securities, Fair Value    
12 Months or Longer 6,608,961 6,680,356
Total 6,608,961 6,680,356
Available for Sale Securities, Unrealized Losses    
12 Months or Longer (785,630) (719,587)
Total (785,630) (719,587)
Municipal Bonds, Non-Taxable [Member]    
Available for Sale Securities, Fair Value    
12 Months or Longer 1,420,304 1,440,744
Total 1,420,304 1,440,744
Available for Sale Securities, Unrealized Losses    
12 Months or Longer (84,762) (71,981)
Total (84,762) (71,981)
U.S. Government Agencies [Member]    
Available for Sale Securities, Fair Value    
12 Months or Longer 977,126 1,009,051
Total 977,126 1,009,051
Available for Sale Securities, Unrealized Losses    
12 Months or Longer (120,585) (110,988)
Total (120,585) (110,988)
Corporate Bonds [Member]    
Available for Sale Securities, Fair Value    
Less Than 12 Months 493,750  
Total 493,750  
Available for Sale Securities, Unrealized Losses    
Less than 12 months (6,250)  
Total (6,250)  
Residential Mortgage-Backed Securities [Member]    
Available for Sale Securities, Fair Value    
Less Than 12 Months 10,413,283 10,795,977
12 Months or Longer 10,446,596 10,971,115
Total 20,859,879 21,767,092
Available for Sale Securities, Unrealized Losses    
Less than 12 months (380,322) (188,068)
12 Months or Longer (1,846,726) (1,735,064)
Total (2,227,048) (1,923,132)
Collateralized Mortgage Obligations [Member]    
Available for Sale Securities, Fair Value    
Less Than 12 Months 21,428,094 27,675,202
12 Months or Longer 12,145,337 12,477,160
Total 33,573,431 40,152,362
Available for Sale Securities, Unrealized Losses    
Less than 12 months (297,679) (185,699)
12 Months or Longer (1,314,307) (1,272,131)
Total $ (1,611,986) $ (1,457,830)