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Earnings Per Common Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Numerator:        
Net income $ 647 $ 2,102 $ 1,975 $ 6,501
Denominator:        
Weighted average common shares outstanding (basic) 17,147 17,111 17,142 17,105
Effect of stock options   34 4 41
Weighted average common shares outstanding (diluted) 17,147 17,145 17,146 17,146
Earnings per common share:        
Basic (in dollars per share) $ 0.04 $ 0.12 $ 0.12 $ 0.38
Diluted (in dollars per share) $ 0.04 $ 0.12 $ 0.12 $ 0.38