Income per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Earnings Per Share Basic And Diluted [Line Items]
Net income	$ 791	$ 737	$ 1,440	$ 1,003
Preferred stock dividends	(31)	(32)	(63)	(63)
Net income available to common shareholders (numerator)	$ 760	$ 705	$ 1,377	$ 940
BASIC
Basic average common shares outstanding (denominator)	4,841,538	4,056,174	4,478,972	4,051,388
Basic income per common share (in dollars per share)	$ 0.16	$ 0.17	$ 0.31	$ 0.23
DILUTED
Average common shares outstanding	4,841,538	4,056,174	4,478,972	4,051,388
Dilutive effect of common stock equivalents	118,919	66,722	114,420	57,500
Diluted average common shares outstanding (denominator)	4,960,457	4,122,896	4,593,392	4,108,888
Diluted income per common share (in dollars per share)	$ 0.16	$ 0.17	$ 0.31	$ 0.23
Common stock equivalents outstanding that are anti-dilutive and thus excluded from calculation of diluted number of shares presented above	77,690	474,971	77,690	474,971