Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Earnings Per Share [Abstract]
Anti-dilutive options excluded from computation of diluted earnings per share (in shares)	332	1,992
Number of units of restricted stock granted (in shares)	33,321
Basic Earnings Per Common Share
Net income	$ 1,059	$ 918
Preferred stock dividends	(82)	(82)
Net income for common stockholders	$ 977	$ 836
Weighted average common shares outstanding (in shares)	6,513,694	6,513,694
Basic earnings per common share (in dollars per share)	$ 0.15	$ 0.13
Diluted Earnings Per Common Share
Weighted average common shares outstanding (in shares)	6,513,694	6,513,694
Add: dilutive effect of restricted stock units (in shares)	12,376	0
Weighted average common and dilutive potential shares outstanding (in shares)	6,526,070	6,513,694
Diluted earnings per common share (in dollars per share)	$ 0.15	$ 0.13