Condensed Consolidated Statements of Shareholders' Equity (USD $) In Thousands, unless otherwise specified	Total	Preferred Stock [Member]	Common Stock Including Additional Paid in Capital [Member]	Retained Earnings (Accumulated Deficit) [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Dec. 31, 2008	$ 69,451	$ 0	$ 67,340	$ 1,193	$ 918
Net income (loss)	(8,833)			(8,833)
Other comprehensive income (loss):
Net change in unrealized gains on securities available for sale, net of reclass adjustments for realized losses and related taxes	358				358
Stock issued	20,067	20,067
Warrants issued	533		533
Accretion of discount on preferred stock	0	91		(91)
Cash dividends paid on preferred shares	(855)			(855)
Cash dividends declared, $0.02 per share	(102)			(102)
Common stock transactions	150		150
Director and management deferred stock plans	98	0	99	(1)	0
Balance at Dec. 31, 2009	80,867	20,158	68,122	(8,689)	1,276
Net income (loss)	(3,708)			(3,708)
Other comprehensive income (loss):
Net change in unrealized gains on securities available for sale, net of reclass adjustments for realized losses and related taxes	(655)				(655)
Stock issued	17,068		17,068
Accretion of discount on preferred stock	0	100		(100)
Cash dividends paid on preferred shares	(1,030)			(1,030)
Other common stock transactions	90		89	1
Director and management deferred stock plans	72	0	72	0	0
Balance at Dec. 31, 2010	92,704	20,258	85,351	(13,526)	621
Net income (loss)	917			917
Other comprehensive income (loss):
Net change in unrealized gains on securities available for sale, net of reclass adjustments for realized losses and related taxes	1,030				1,030
Accretion of discount on preferred stock	0	106		(106)
Cash dividends paid on preferred shares	(1,030)			(1,030)
Other common stock transactions	85		86	(1)
Director and management deferred stock plans	68	0	68	0	0
Balance at Dec. 31, 2011	$ 93,774	$ 20,364	$ 85,505	$ (13,746)	$ 1,651