Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Earnings Per Share [Abstract]
Net income	$ 5,618	$ 5,290	$ 10,141	$ 10,530
Less allocation of earnings and dividends to participating securities	29	19	53	38
Net income allocated to common shareholders	$ 5,589	$ 5,271	$ 10,088	$ 10,492
Weighted average common shares outstanding, gross (in shares)	11,396,119	12,789,684	11,635,949	12,815,089
Less average participating securities (in shares)	58,314	45,958	59,076	45,958
Weighted average number of shares outstanding used in the calculation of basic earnings per common share (in shares)	11,337,805	12,743,726	11,576,873	12,769,131
Add dilutive effect of:
Stock options (in shares)	0	0	0	15
Adjusted weighted average number of shares outstanding used in the calculation of diluted earnings per common share (in shares)	11,337,805	12,743,726	11,576,873	12,769,146
Earnings per common share:
Basic (usd per share)	$ 0.49	$ 0.41	$ 0.87	$ 0.82
Diluted (usd per share)	$ 0.49	$ 0.41	$ 0.87	$ 0.82