Earnings Per Share - Earnings Per Share (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Earnings Per Share [Abstract]
Net income	$ 13,655,679	$ 8,098,766
Weighted average shares outstanding	3,471,374	3,342,630
Effect of diluted employee stock options	483,861	166,867
Denominator for dilutive earnings per share	3,955,235	3,509,497
Basic earnings per share	$ 3.93	$ 2.42
Diluted earnings per share	$ 3.45	$ 2.31