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Common Stock and Earnings Per Share (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 11, 2013
Common Stock and Earnings Per Share [Abstract]      
Net income $ 4,327 $ 3,653  
Shares Used in Computing Basic and Diluted Earnings per Share [Abstract]      
Weighted average common shares, basic (in shares) 14,324,879 14,275,866  
Effect of dilutive securities [Abstract]      
Employee stock-based compensation (in shares) 2,827 3,837  
Weighted average common shares, diluted (in shares) 14,327,706 14,279,703  
Stock Repurchase Program [Abstract]      
Number of shares authorized to be repurchased under the stock repurchase program (in shares)     1,200,000
Number of shares repurchased under the stock repurchase program (in shares) 0 0  
Number of remaining shares authorized to be repurchased under the stock repurchase program (in shares) 618,004