Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Earnings per common share - basic
Net income	$ 4,154	$ 4,017
Less: Preferred stock dividends and discount accretion	75	100
Net income available to common stockholders	$ 4,079	$ 3,917
Average common shares outstanding (in shares)	1,982,072	1,771,052
Basic earnings per common share (in dollars per share)	$ 2.06	$ 2.21
Earnings per common share - diluted
Net income available to common stockholders	$ 4,079	$ 3,917
Average common shares outstanding (in shares)	1,982,072	1,771,052
Add: Dilutive effects of assumed exercises of restricted stock and stock options (in shares)	6,551	8,820
Average shares and dilutive potential common shares (in shares)	1,988,623	1,779,872
Diluted earnings per common share (in dollars per share)	$ 2.05	$ 2.20
Stock options and restricted stock awards not considered in computing diluted earnings per share because they were antidilutive (in shares)	67,000	67,000