Stockholders' Equity and Earnings per Common Share, Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Computation of earnings per share [Abstract]
Net Income Available to Common Stockholders, Basic	$ 3,083	$ 2,031
Net Income Available to Common Stockholders, Diluted	$ 3,083	$ 2,031
Weighted Average Common Shares, Basic (in shares)	4,999,887	5,186,354
Potentially dilutive common shares - employee stock purchase program (in shares)	0	0
Weighted Average Common Shares, Diluted (in shares)	5,000,020	5,186,431
Earnings Per Share, Basic (in dollars per share)	$ 0.62	$ 0.39
Earnings Per Share, Diluted (in dollars per share)	$ 0.62	$ 0.39
Earnings Per Share [Abstract]
Antidilutive securities excluded from computation of earnings per share (in shares)	0	0