Stock Compensation Plans, Stock Option Activity (Details) - Stock Options [Member]	12 Months Ended
	Dec. 31, 2020 $ / shares shares
Stock options, number of shares [Roll Forward]
Balance, beginning of period (in shares) | shares	446,642
Granted (in shares) | shares	186,991
Exercised (in shares) | shares	(25,971)
Cancelled/Forfeited (in shares) | shares	0
Balance, end of period (in shares) | shares	607,662
Stock options, weighted average exercise price [Roll Forward]
Balance, beginning of period (in dollars per share) | $ / shares	$ 7.90
Granted (in dollars per share) | $ / shares	10.66
Exercised (in dollars per share) | $ / shares	4.17
Cancelled/Forfeited (in dollars per share) | $ / shares	0
Balance, end of period (in dollars per share) | $ / shares	$ 8.91