Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (USD $) In Thousands, except Share data	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Dec. 31, 2009	$ 164,727	$ 8	$ 76,198	$ 83,767	$ 4,754
Balance (in shares) at Dec. 31, 2009		780,944
Net Income	10,057	0	0	10,057	0
Cash Dividends Declared on Common Stock	(4,178)	0	0	(4,178)	0
Change in Net Unrealized Gain on Securities Available for Sale	142	0	0	0	142
Balance at Jun. 30, 2010	170,748	8	76,198	89,646	4,896
Balance (in shares) at Jun. 30, 2010		780,944
Balance at Dec. 31, 2010	173,241	8	75,590	96,030	1,613
Balance (in shares) at Dec. 31, 2010		779,424
Net Income	10,281	0	0	10,281	0
Cash Dividends Declared on Common Stock	(4,404)	0	0	(4,404)	0
Change in Net Unrealized Gain on Securities Available for Sale	1,986	0	0	0	1,986
Balance at Jun. 30, 2011	$ 181,104	$ 8	$ 75,590	$ 101,907	$ 3,599
Balance (in shares) at Jun. 30, 2011		779,424