CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY AND COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	Comprehensive Loss [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Deficit [Member]	Retained Earnings [Member]	Total
Balance at Dec. 31, 2008		$ 80	$ 49,980	$ (1,189)	$ 27,360	$ 76,231
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(10,289)				(10,289)	(10,289)
Cash dividends					(1,920)	(1,920)
Treasury stock acquired		(1)	(288)			(289)
Shares based compensation			493			493
Net unrealized change in investments, net of tax effect	3,214			3,214		3,214
Comprehensive loss	(7,075)
Balance at Dec. 31, 2009		79	50,185	2,025	15,151	67,440
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(7,996)				(7,996)	(7,996)
Cash dividends					(477)	(477)
Shares based compensation			469			469
Net unrealized change in investments, net of tax effect	(1,505)			(1,505)		(1,505)
Comprehensive loss	(9,501)
Balance at Dec. 31, 2010		79	50,654	520	6,678	57,931
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(430)				(430)	(430)
Cash dividends						0
Treasury stock acquired						0
Shares based compensation			286			286
Net unrealized change in investments, net of tax effect	357			357		357
Comprehensive loss	(73)
Balance at Dec. 31, 2011		$ 79	$ 50,940	$ 877	$ 6,248	$ 58,144