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	$ 1,845	$ 1,975	$ 3,258	$ 3,302
Weighted-average common shares outstanding	5,101,751	4,987,137	5,098,460	4,879,361
Basic earnings per share	$ 0.36	$ 0.40	$ 0.64	$ 0.68
Common stock equivalents due to effect of stock options	20,000	21,000	21,000	19,000
Total weighted-average common shares and equivalents	5,121,273	5,008,218	5,119,030	4,898,248
Diluted earnings per share	$ 0.36	$ 0.39	$ 0.64	$ 0.67