Consolidated Statements of Changes in Shareholders' Equity (USD $) In Thousands	Total	Preferred Stock	Common Stock	Warrants	Additional Paid in Capital	Retained Earnings	Accumulated Other Comprehensive Income	Comprehensive Income
Balance at Dec. 31, 2009	$ 188,321	$ 22,612	$ 195	$ 946	$ 129,211	$ 33,024	$ 2,333
Comprehensive Income
Net Income	6,838					6,838		6,838
Other comprehensive income:
Unrealized gain on securities available for sale (net of taxes)	2,040						2,040	2,040
Less: reclassification adjustment for gains net of taxes of $212 and $206 included in net income for the six months ended June 30, 2011 and 2010, respectively	(367)						(367)	(367)
Total Comprehensive Income	8,511							8,511
Stock-based compensation	302				302
Exercise of options for 73,069 and 53,039 shares of common stock for the six months ended June 30, 2011 and 2010, respectively	132		2		130
Tax benefit on non-qualified options exercised	74				74
Capital raise issuance cost	(16)				(16)
Preferred stock:
Preferred stock dividends	(581)					(581)
Discount accretion		(119)				119
Balance at Jun. 30, 2010	196,743	22,493	197	946	129,701	39,400	4,006
Balance at Dec. 31, 2010	204,716	22,582	197	946	130,382	48,551	2,058
Comprehensive Income
Net Income	10,890					10,890		10,890
Other comprehensive income:
Unrealized gain on securities available for sale (net of taxes)	1,895						1,895	1,895
Less: reclassification adjustment for gains net of taxes of $212 and $206 included in net income for the six months ended June 30, 2011 and 2010, respectively	(738)						(738)	(738)
Total Comprehensive Income	12,047							12,047
Stock-based compensation	473				473
Exercise of options for 73,069 and 53,039 shares of common stock for the six months ended June 30, 2011 and 2010, respectively	308				308
Tax benefit on non-qualified options exercised	62				62
Preferred stock:
Preferred stock dividends	(579)					(579)
Discount accretion		653				(653)
Balance at Jun. 30, 2011	$ 217,027	$ 23,235	$ 197	$ 946	$ 131,225	$ 58,209	$ 3,215