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Basic and Diluted Earnings Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Basic and Diluted Earnings Per Share [Abstract]    
Net earnings $ 1,801 $ 2,543
Basic and diluted weighted average shares outstanding 3,566,146 3,614,741
Basic and diluted earnings per share $ 0.5 $ 0.7