CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $) In Thousands	Common Stock [Member]	Additional Paid In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Total
Balance at Dec. 31, 2010	$ 26	$ 27,102	$ 25,767	$ 922	$ 53,817
Net earnings	0	0	3,189	0	3,189
Change in fair value of investment securities available-for-sale, net of tax	0	0	0	2,412	2,412
Dividends paid	0	0	(1,507)	0	(1,507)
Stock-based compensation	0	76	0	0	76
Exercise of stock options, shares, including excess tax benefit	0	33	0	0	33
Balance at Sep. 30, 2011	26	27,211	27,449	3,334	58,020
Balance at Dec. 31, 2011	28	29,313	26,200	3,579	59,120
Net earnings	0	0	4,750	0	4,750
Change in fair value of investment securities available-for-sale, net of tax	0	0	0	565	565
Dividends paid	0	0	(1,587)	0	(1,587)
Stock-based compensation	0	67	0	0	67
Exercise of stock options, shares, including excess tax benefit	0	6	0	0	6
Balance at Sep. 30, 2012	$ 28	$ 29,386	$ 29,363	$ 4,144	$ 62,921