v3.26.1
Borrowings (Details)
Feb. 20, 2026
USD ($)
termExtension
Jun. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Short-Term Debt [Line Items]      
Short-term borrowings   $ 0 $ 0
Federal funds purchased   0 $ 0
Line of Credit | Pacific Coast Bankers’ Bank | Federal Funds Purchased      
Short-Term Debt [Line Items]      
Line of credit facility, maximum borrowing capacity   50,000,000.0  
Line of Credit | First National Bankers’ Bank | Federal Funds Purchased      
Short-Term Debt [Line Items]      
Line of credit facility, maximum borrowing capacity   10,000,000.0  
Line of Credit | Community Bankers’ Bank | Federal Funds Purchased      
Short-Term Debt [Line Items]      
Line of credit facility, maximum borrowing capacity   $ 8,000,000.0  
The Revolving Credit Facility | Line of Credit      
Short-Term Debt [Line Items]      
Line of credit facility, maximum borrowing capacity $ 15,000,000.0    
Debt instrument, number of term extensions | termExtension 2    
Debt instrument, term extension 1 year    
The Revolving Credit Facility | Line of Credit | Maximum      
Short-Term Debt [Line Items]      
Debt instrument, basis spread on variable rate 1.30%    
The Revolving Credit Facility | Line of Credit | Minimum      
Short-Term Debt [Line Items]      
Debt instrument, basis spread on variable rate 1.00%