Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (USD $) In Thousands	Total	Common Stock	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Comprehensive Income
Balance at Dec. 31, 2009	$ 122,076	$ 8,667	$ 113,901	$ (492)	$ 0
Net Income	11,762	0	11,762	0	11,762
Dividends	(3,051)	0	(3,051)	0	0
Other comprehensive income, net of tax
Unrealized gain on securities available for sale, net of income tax	0	0	0	0	1,818
Reclassification adjustment, net of tax	0	0	0	0	9
Other comprehensive income, net of tax	1,827	0	0	1,827	1,827
Comprehensive income	0	0	0	0	13,589
Balance at Sep. 30, 2010	132,614	8,667	122,612	1,335	0
Balance at Dec. 31, 2010	129,187	8,667	123,161	(2,641)	0
Net Income	12,749	0	12,749	0	12,749
Dividends	(3,329)	0	(3,329)	0	0
Exercise of stock options	62	5	57	0	0
Other comprehensive income, net of tax
Unrealized gain on securities available for sale, net of income tax	0	0	0	0	3,137
Reclassification adjustment, net of tax	0	0	0	0	14
Other comprehensive income, net of tax	3,151	0	0	3,151	3,151
Comprehensive income	0	0	0	0	15,900
Balance at Sep. 30, 2011	$ 141,820	$ 8,672	$ 132,638	$ 510	$ 0