Stockholders' Equity and Earnings per Share, 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	Oct. 31, 2021
Computation of earnings per share [Abstract]
Net Income Available to Common Stockholders, Basic	$ 1,892	$ 1,842	$ 3,923	$ 4,854
Net Income Available to Common Stockholders, Diluted	$ 1,892	$ 1,842	$ 3,923	$ 4,854
Weighted Average Common Shares, Basic (in shares)	5,086,957	5,237,479	5,136,380	5,231,026
Potentially dilutive common shares - employee stock purchase program (in shares)	0	0	0	0
Weighted Average Common Shares, Diluted (in shares)	5,087,038	5,237,479	5,136,459	5,231,026
Earnings Per Share, Basic (in dollars per share)	$ 0.37	$ 0.35	$ 0.76	$ 0.93
Earnings Per Share, Diluted (in dollars per share)	$ 0.37	$ 0.35	$ 0.76	$ 0.93
Earnings Per Share [Abstract]
Percentage of repurchase of common stock					10.00%
Common stock purchased (in shares)	76,100		199,095
Common stock purchased	$ 1,922		$ 4,970
Stock Options [Member]
Earnings Per Share [Abstract]
Antidilutive securities excluded from computation of earnings per share (in shares)	0	0	0	0