v3.26.1
Borrowed Funds - Narrative (Details) - USD ($)
6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Borrowed Funds    
Collateral pledged, stock $ 2,702,857 $ 2,759,245
Debt securities held-to-maturity, Amortized Cost $ 31,187,920 36,431,757
Federal Home Loan Bank, Fixed rate, short term advances | Minimum    
Borrowed Funds    
Debt instrument, term 1 day  
Federal Home Loan Bank, Fixed rate, short term advances | Maximum    
Borrowed Funds    
Debt instrument, term 27 days  
Federal Reserve Bank advances    
Borrowed Funds    
Borrowing capacity $ 25,000,000 25,000,000
Short term borrowings 0 0
Federal funds line of credit with a correspondent bank    
Borrowed Funds    
Borrowing capacity 6,000,000 6,000,000
Assets pledged as collateral    
Borrowed Funds    
Debt securities held-to-maturity, Amortized Cost 17,200,000 8,400,000
Assets pledged as collateral | FHLB advances    
Borrowed Funds    
Collateral pledged, stock 2,702,857 2,759,245
Unused portion of collateral pledged under borrowings agreement 43,657,000  
Financing Receivable [Member] | Assets pledged as collateral | FHLB advances    
Borrowed Funds    
Collateral pledged 59,956,000 66,499,000
Debt Securities [Member] | Assets pledged as collateral    
Borrowed Funds    
Collateral value and borrowing capacity of pledged instruments 17,200,000 $ 8,100,000
Debt Securities [Member] | Assets pledged as collateral | FHLB advances    
Borrowed Funds    
Collateral pledged $ 8,353,000