Shareholders' Equity (Details) - $ / shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Shares
Outstanding (in shares)	602,335	270,676
Granted (in shares)	0	307,000
Exercised (in shares)	(49,048)	(176)
Forfeited (in shares)	(20,826)	(2,233)
10% assumed Stock dividend adjustment (in shares)	0	27,068
Outstanding (in shares)	532,461	602,335
Non-vested at end of period (in shares)	282,700	422,646
Exercisable (in shares)	249,761	179,689
Weighted Average Exercise Price
Weighted average exercise price, outstanding (in dollars per share)	$ 12.87	$ 14.80
Weighted average exercise price, granted (in dollars per share)	0	12.29
Weighted average exercise price, exercised (in dollars per share)	7.81	7.81
Weighted average exercise price, forfeited (in dollars per share)	12.91	7.81
Weighted average exercise price, 10% assumed Stock dividend adjustment (in dollars per share)	0	0
Weighted average exercise price, outstanding (in dollars per share)	13.34	12.87
Weighted average exercise price, nonvested (in dollars per share)	13.79	13.43
Weighted average exercise price, exercisable (in dollars per share)	$ 12.83	$ 11.55