CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (unaudited) (USD $) In Thousands, except Share data	Total	Common Stock [Member]	Preferred Stock [Member]	Warrants Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balances at Dec. 31, 2009	$ 52,355	$ 168	$ 8,717	$ 112	$ 13,177	$ 35,259	$ (5,078)
Balance (in shares) at Dec. 31, 2009		1,686,701
Net income for period	2,420	0	0	0	0	2,420	0
Other comprehensive income, net of tax	4,380	0	0	0	0	0	4,380
Total comprehensive income	6,800
Amortization (accretion) of preferred stock	0	0	16	0	0	(16)	0
Issuance of Series B preferred stock	0
Redemption of Series A preferred stock	0
Common stock dividends paid	(1,417)	0	0	0	0	(1,417)	0
Preferred stock dividends paid	(331)	0	0	0	0	(331)	0
Issuance of common stock for director fees (in shares)		960
Issuance of common stock for director fees	23	0	0	0	23	0	0
Balances at Sep. 30, 2010	57,430	168	8,733	112	13,200	35,915	(698)
Balance (in shares) at Sep. 30, 2010		1,687,661
Balances at Dec. 31, 2010	55,016	168	8,738	112	13,200	36,567	(3,769)
Balance (in shares) at Dec. 31, 2010		1,687,661
Net income for period	2,864	0	0	0	0	2,864	0
Other comprehensive income, net of tax	4,095	0	0	0	0	0	4,095
Total comprehensive income	6,959
Amortization (accretion) of preferred stock	0	0	78	0	0	(78)	0
Issuance of Series B preferred stock	16,000	0	16,000	0	0	0	0
Redemption of Series A preferred stock	(8,816)	0	(8,816)	0	0	0	0
Common stock dividends paid	(1,418)	0	0	0	0	(1,418)	0
Preferred stock dividends paid	(382)	0	0	0	0	(382)	0
Issuance of common stock for director fees (in shares)		1,070
Issuance of common stock for director fees	28	1	0	0	27	0	0
Balances at Sep. 30, 2011	$ 67,387	$ 169	$ 16,000	$ 112	$ 13,227	$ 37,553	$ 326
Balance (in shares) at Sep. 30, 2011		1,688,731