v3.26.1
Loans and Allowance for Credit Losses - Schedule of outstanding balance and related allowance on loans (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 01, 2025
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loan Balance $ 112,911 $ 85,726    
ACL Balance 4,924 5,796 $ 4,924 $ 4,924
Agricultural [Member]        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loan Balance 611 441    
ACL Balance 2 8 2 2
Commercial and Industrial [Member]        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loan Balance 13,572 11,734    
ACL Balance 2,960 2,939 $ 2,963 $ 2,963
Commercial Real Estate [Member]        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loan Balance 79,444 56,418    
ACL Balance 1,791 2,606    
Consumer [Member]        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loan Balance 32 6    
ACL Balance 0 0    
Residential Real Estate [Member]        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loan Balance 19,252 17,127    
ACL Balance $ 171 $ 243