Consolidated Statements of Changes in Shareholders' Equity (unaudited) (USD $) In Thousands, except Share data	Common Stock [Member]	Preferred Stock [Member]	Warrants Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balances at Dec. 31, 2009	$ 168	$ 8,717	$ 112	$ 13,177	$ 35,259	$ (5,078)	$ 52,355
Balances (in shares) at Dec. 31, 2009	1,686,701	0	0	0	0	0
Net income for period	0	0	0	0	1,473	0	1,473
Other comprehensive income, net of tax	0	0	0	0	0	1,703	1,703
Total comprehensive income							3,176
Amortization (accretion) of preferred stock	0	10	0	0	(10)	0	0
Common stock dividends paid	0	0	0	0	(945)	0	(945)
Preferred stock dividends paid	0	0	0	0	(220)	0	(220)
Issuance of common stock for director fees	0	0	0	23	0	0	23
Issuance of common stock for director fees (in shares)	960	0	0	0	0	0
Balances at Jun. 30, 2010	168	8,727	112	13,200	35,557	(3,375)	54,389
Balances (in shares) at Jun. 30, 2010	1,687,661	0	0	0	0	0
Balances at Dec. 31, 2010	168	8,738	112	13,200	36,567	(3,769)	55,016
Balances (in shares) at Dec. 31, 2010	1,687,661	0	0	0	0	0
Net income for period	0	0	0	0	1,825	0	1,825
Other comprehensive income, net of tax	0	0	0	0	0	2,405	2,405
Total comprehensive income							4,230
Amortization (accretion) of preferred stock	0	11	0	0	(11)	0	0
Common stock dividends paid	0	0	0	0	(945)	0	(945)
Preferred stock dividends paid	0	0	0	0	(220)	0	(220)
Issuance of common stock for director fees	1	0	0	27	0	0	28
Issuance of common stock for director fees (in shares)	1,070	0	0	0	0	0
Balances at Jun. 30, 2011	$ 169	$ 8,749	$ 112	$ 13,227	$ 37,216	$ (1,364)	$ 58,109
Balances (in shares) at Jun. 30, 2011	1,688,731	0	0	0	0	0