Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Earnings Per Share [Abstract]
Net income (loss)	$ (356,424)	$ 187,823
Weighted average common shares outstanding:
Average number of common shares outstanding - basic	9,262,811	7,630,722
Net effect of dilutive unvested restricted stock awards included for treasury stock method		7,011
Average number of common shares outstanding - diluted	9,262,811	7,637,733
Earnings per common share
Basic	$ (0.04)	$ 0.02
Diluted	$ (0.04)	$ 0.02