Condensed Consolidated Statements of Changes in Shareholders' Equity For the Six Months Ended June 30, 2012 (Unaudited) (USD $) In Thousands, except Share data	Preferred Stock [Member]	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member] Preferred Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member] Common Stock [Member]	Treasury Stock [Member]	Common Stock [Member]	Preferred Stock [Member]	Total
Balance at December 31, 2011 at Dec. 31, 2011		$ 45,003	$ 13,341		$ 33,816	$ 73,188	$ (165)					$ 165,183
Balance at December 31, 2011 (in Shares) at Dec. 31, 2011		45,000	13,341,000									13,340,815
Issuance of common stock (in Shares)			5,356,000
Issuance of common stock			5,356		39,891							45,247
Repurchase of stock	(43,740)			706				(125)		(125)	(43,034)
Repurchase of stock (in Shares)	(44,000)
Stock-based compensation expense related to stock options recognized in earnings					38							38
Net income						5,394						5,394
Amortization of preferred stock discount		285				(285)
Other comprehensive income							477					477
Dividends – preferred stock						(1,125)						(1,125)
Balance at June 30, 2012 at Jun. 30, 2012		$ 1,548	$ 18,697		$ 74,451	$ 77,172	$ 312		$ (125)			$ 172,055
Balance at June 30, 2012 (in Shares) at Jun. 30, 2012		1,000	18,697,000									18,681,709