Earnings Per Share (Computation of Basic and Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Earnings Per Share [Abstract]
Net income available to common stockholders, Income	$ 2,587	$ 2,049	$ 5,174	$ 4,662
Income available to common stockholders after assumed conversions, Income	$ 2,587	$ 2,049	$ 5,174	$ 4,662
Net income available to common stockholders, Shares	4,331,121	4,298,409	4,329,226	4,294,758
Effect of potential dilutive common stock equivalents– stock options and restricted shares, Shares	5,000	16,000	4,000	17,000
Income available to common stockholders after assumed conversions, Shares	4,336,254	4,314,418	4,333,181	4,311,696
Net income available to common stockholders, Amount	$ 0.60	$ 0.48	$ 1.20	$ 1.09
Effect of potential dilutive common stock equivalents– stock options and restricted shares, Amount		(0.01)	(0.01)	(0.01)
Income available to common stockholders after assumed conversions, Amount	$ 0.60	$ 0.47	$ 1.19	$ 1.08