Earnings per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Basic earnings per share:
Net income available to shareholders	$ 1,998	$ 2,138
Basic earnings per share (in dollars per share)	$ 0.37	$ 0.39
Diluted earnings per share:
Net income available to shareholders	$ 1,998	$ 2,138
Average shares outstanding	5,436,604	5,443,344
Effect of dilutive stock options
Average shares outstanding including dilutive stock options	5,436,604	5,443,344
Diluted earnings per share (in dollars per share)	$ 0.37	$ 0.39