Stock Options and Restricted Stock Units (Details 3) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Stock Options and Restricted Stock Units
Number of restricted stock units outstanding, beginning	19,000	48,002
Number of restricted stock units granted	17,765	18,000
Number of restricted stock units vested/issued	(19,000)	(32,002)
Number of restricted stock units forfeited	0	(15,000)
Number of restricted stock units outstanding, ending	17,765	19,000
Weighted average exercise price outstanding, beginning	$ 10.78	$ 11.55
Weighted average exercise price granted	25.92	10.67
Weighted average exercise price vested/issued	10.78	11.61
Weighted average exercise price forfeited	0	11.35
Weighted average exercise price outstanding, ending	$ 25.92	$ 10.78
Aggregate intrinsic value outstanding, beginning	$ 332,690	$ 554,388
Aggregate intrinsic value granted	460,504	192,060
Aggregate intrinsic value vested/issued	464,400	353,948
Aggregate intrinsic value forfeited	0	156,665
Aggregate intrinsic value outstanding, ending	$ 523,197	$ 332,690