v3.25.4
Common Stock (Details) - USD ($)
$ in Thousands
12 Months Ended 300 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2025
Dec. 31, 2016
Dec. 31, 2001
Common stock            
Number of shares available to directors and employees for stock purchase or savings and investment plans (in shares)         250,000  
Number of shares issued under employee savings and investment plan (in shares) 150,228     150,228    
Number of shares available for future use under employee savings and investment plan (in shares) 99,772     99,772    
Number of shares issued during period, employee benefit plan (in shares) 20,028 18,535 17,472      
Number of shares registered with SEC for dividend reinvestment plan (in shares)           600,000
Number of shares issued during period, dividend reinvestment plan (in shares) 16,619 15,908 14,418 363,633    
Number of shares for future use (in shares) 236,367          
Proceeds from sale of common stock $ 916 $ 867 $ 817      
Capital Purchase Program            
Common stock            
Proceeds from sale of common stock $ 916 $ 867 $ 817