Net Income per Share (Calculation of Basic and Diluted EPS) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Net Income per Share [Abstract]
Net income	$ 1,196	$ 1,086	$ 3,077	$ 1,950
Less: Preferred stock dividends and discount accretion	397	386	1,195	1,164
Income available to common shareholders	$ 799	$ 700	$ 1,882	$ 786
Weighted average common shares outstanding - Basic	7,473	7,413	7,465	7,301
Plus: Potential dilutive common stock equivalents	309	368	321	418
Weighted average common shares oustanding - Diluted	7,782	7,781	7,786	7,719
Net income per common share - Basic	$ 0.11	$ 0.09	$ 0.25	$ 0.11
Net income per common share - Diluted	$ 0.10	$ 0.09	$ 0.24	$ 0.10
Stock options and common stock excluded from the income per share computation as their effect would have been anti-dilutive	499	385	505	358