Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Basic and Diluted Earnings Per Share [Abstract]
Net earnings	$ 7,454	$ 9,741
Basic and diluted weighted average shares outstanding	3,566,207	3,581,476
Basic and diluted earnings per share	$ 2.09	$ 2.72