Consolidated Statements Of Changes In Stockholders' Equity (USD $) In Thousands	Series A And B [Member] (Accumulated Deficit) / Retained Earnings [Member]	Series A And B [Member]	Series D [Member] (Accumulated Deficit) / Retained Earnings [Member]	Series D [Member]	Series E [Member] (Accumulated Deficit) / Retained Earnings [Member]	Series E [Member]	Preferred Stock [Member]	Preferred Stock Discount [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	(Accumulated Deficit) / Retained Earnings [Member]	Accumulated Other Comprehensive Income, Net [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2009							$ 18,594	$ (1,756)	$ 20	$ 10,618	$ 7,322	$ 176	$ (3,459)	$ 31,515
Net earnings\loss for the year ended											1,915			1,915
Unrealized gain on securities available-for-sale, net of tax												87		87
Treasury stock used for vested stock awards										(2)			8	6
Cash dividends declared											(18)			(18)
Cash dividends declared, preferred share	(19)	(19)
Cash dividends accrued			(450)	(450)	(300)	(300)
Stock-based compensation expense										124				124
Accretion of preferred stock discount								376			(376)
Balance at Dec. 31, 2010							18,594	(1,380)	20	10,740	8,074	263	(3,451)	32,860
Net earnings\loss for the year ended											(9,517)			(9,517)
Unrealized gain on securities available-for-sale, net of tax												308		308
Treasury stock used for vested stock awards										(2)			7	5
Cash dividends accrued			(432)	(432)	(297)	(297)
Stock-based compensation expense										86				86
Accretion of preferred stock discount								386			(386)
Balance at Dec. 31, 2011							$ 18,594	$ (994)	$ 20	$ 10,824	$ (2,558)	$ 571	$ (3,444)	$ 23,013