Stockholders' Equity and Earnings per Common Share, Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Computation of earnings per share [Abstract]
Net Income Available to Common Stockholders, Basic	$ 8,440	$ 5,389
Net Income Available to Common Stockholders, Diluted	$ 8,440	$ 5,389
Weighted Average Common Shares, Basic (in shares)	5,238,318	5,216,237
Potentially dilutive common shares - employee stock purchase program (in shares)	0	0
Weighted Average Common Shares, Diluted (in shares)	5,238,352	5,216,441
Earnings Per Share, Basic (in dollars per share)	$ 1.61	$ 1.03
Earnings Per Share, Diluted (in dollars per share)	$ 1.61	$ 1.03
Stock Options [Member]
Earnings Per Share [Abstract]
Antidilutive securities excluded from computation of earnings per share (in shares)	0	0