Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Earnings Per Share [Abstract]
Net income	$ 590,619	$ 619,448
Weighted average common shares outstanding:
Average number of common shares outstanding - basic	7,699,966	7,622,287
Net effect of dilutive unvested restricted stock awards included for treasury stock method	2,151	1,835
Average number of common shares outstanding - diluted	7,702,117	7,624,122
Earnings per common share
Basic	$ 0.08	$ 0.08
Diluted	$ 0.08	$ 0.08