Condensed Consolidated Statements of Changes in Shareholders' Equity For the Three Months Ended March 31, 2012 (Unaudited) (USD $) In Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2010	$ 45,003	$ 13,341	$ 33,816	$ 73,188	$ (165)		$ 165,183
Balance (in Shares) at Dec. 31, 2010	45	13,341
Issuance of common stock (in Shares)		6
Issuance of common stock		6	38				44
Repurchase of common stock						(112)	(112)
Stock-based compensation expense related to stock options recognized in earnings			20				20
Net income				2,768			2,768
Amortization of preferred stock discount	36			(36)
Other comprehensive income					56		56
Dividends – preferred stock				(563)			(563)
Balance at Mar. 31, 2012	$ 45,039	$ 13,347	$ 33,874	$ 75,357	$ (109)	$ (112)	$ 167,396
Balance (in Shares) at Mar. 31, 2012	45	13,347