Earnings Per Share (Computation of Basic and Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Earnings Per Share [Abstract]
Income available to common stockholders, Income	$ 2,870	$ 3,020	$ 8,044	$ 7,682
Income available to common stockholders after assumed conversions, Income	$ 2,870	$ 3,020	$ 8,044	$ 7,682
Net income available to common stockholders, Shares	4,334,649	4,307,402	4,331,026	4,298,987
Effect of potential dilutive common stock equivalents– stock options and restricted shares, Shares	6,000	11,000	5,000	15,000
Income available to common stockholders after assumed conversions, Shares	4,341,010	4,317,553	4,335,792	4,313,638
Net income available to common stockholders, Amount	$ 0.66	$ 0.70	$ 1.86	$ 1.79
Effect of potential dilutive common stock equivalents– stock options and restricted shares, Amount				(0.01)
Income available to common stockholders after assumed conversions, Amount	$ 0.66	$ 0.70	$ 1.86	$ 1.78