Condensed Consolidated Statements Of Stockholders' Equity (USD $) In Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
BALANCE at Dec. 31, 2010	$ 22	$ 2,843	$ 38,431	$ 15,838	$ 30	$ 57,164
Forfeiture of shares of restricted stock		(2)	(88)			(90)
Issuance of shares common stock for the employee stock purchase plan		3	18			21
Dividends on preferred stock				(272)		(272)
Net loss				(429)		(429)
Change in unrealized appreciation on available-for-sale securities, net of income taxes (credit)					(26)	(26)
BALANCE at Mar. 31, 2011	22	2,844	38,361	15,137	4	56,368
BALANCE at Dec. 31, 2011	22	2,879	38,511	(1,091)	134	40,455
Forfeiture of shares of restricted stock		(2)	19			17
Issuance of shares common stock for the employee stock purchase plan		7	20			27
Dividends on preferred stock				(272)		(272)
Net loss				(315)		(315)
Change in unrealized appreciation on available-for-sale securities, net of income taxes (credit)					(79)	(79)
BALANCE at Mar. 31, 2012	$ 22	$ 2,884	$ 38,550	$ (1,678)	$ 55	$ 39,833