Earnings Per Common Share (EPS) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Basic Earnings Per Share Computation:
Net income (loss)	$ 585,424	$ 483,888
Basic weighted-average shares outstanding	8,995,103	8,384,008
Basic earnings per share	$ 0.07	$ 0.06
Diluted Earnings Per Share Computation:
Net income (loss)	$ 585,424	$ 483,888
Diluted weighted-average shares outstanding	8,995,103	8,384,008
Incremental shares from assumed conversions of dilutive securities	108,057	58,799
Adjusted weighted average number of common shares	9,103,160	8,442,807
Diluted earnings per share	$ 0.06	$ 0.06