Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Earnings Per Share [Abstract]
Net income available to common shareholders	$ 2,319	$ 1,548	$ 5,407	$ 4,809
Weighted-average number of shares outstanding, basic	2,563,018	2,526,240	2,558,475	2,521,393
Effect of potentially dilutive common shares (in shares)	26,000	52,000	30,000	51,000
Weighted-average number of shares outstanding, diluted	2,589,241	2,578,287	2,588,101	2,572,499
Earnings per share, basic (in dollars per share)	$ 0.90	$ 0.61	$ 2.11	$ 1.90
Earnings per share, diluted (in dollars per share)	$ 0.90	$ 0.60	$ 2.09	$ 1.87
Anti-dilutive securities not included in computation of diluted earnings per common share (in shares)			19,281	0