Stock Awards - Stock Option Activity (Details) - $ / shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, beginning of year (in shares)	421,000	412,800
Granted (in shares)	0	10,200
Exercised (in shares)	750	666
Forfeited (in shares)		1,334
Options outstanding, end of year (in shares)	420,250	421,000
Options exercisable, end of year (in shares)	395,678	359,413
Outstanding, beginning of year, average exercise price (in dollars per share)	$ 9.79	$ 9.72
Granted, average exercise price (in dollars per share)		11.95
Exercised, average exercise price (in dollars per share)	8.23	10.75
Forfeited, average exercise price (in dollars per share)		9.70
Options outstanding, end of year, average exercise price (in dollars per share)	9.79	9.79
Options exercisable, end of year, average exercise price (in dollars per share)	$ 9.74	$ 9.62