Supplemental Disclosure for Earnings Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Sep. 30, 2020
Sep. 30, 2019
Earnings:                
Net income $ 264 $ 342 $ 385 $ 105 $ 297 $ 362 $ 991 $ 764
Shares:                
Weighted average common shares outstanding 3,106,371     3,364,526     3,237,533 3,366,472
Net income per common share, basic (in dollars per share) $ 0.09     $ 0.03     $ 0.31 $ 0.23
Earnings:                
Net income $ 264 $ 342 $ 385 $ 105 $ 297 $ 362 $ 991 $ 764
Shares:                
Weighted average common shares outstanding 3,106,371     3,364,526     3,237,533 3,366,472
Add: Dilutive effect of stock options 1,142     1,298     1,140 1,288
Add: Dilutive effect of restricted stock 2,803     101     984 121
Weighted average common shares outstanding, as adjusted 3,110,316     3,365,925     3,239,657 3,367,881
Net income per common share, diluted (in dollars per share) $ 0.09     $ 0.03     $ 0.31 $ 0.23