CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY AND COMPREHENSIVE (LOSS) INCOME (USD $) In Thousands, unless otherwise specified	Comprehensive (Loss) Income [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Deficit [Member]	Retained Earnings [Member]	Total
Balance at Dec. 31, 2009		$ 79	$ 50,185	$ 2,026	$ 15,151	$ 67,441
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(7,996)				(7,996)	(7,996)
Cash dividends					(477)	(477)
Treasury stock acquired
Shares based compensation			469			469
Net unrealized change in investments, net of tax effect	(1,506)			(1,506)		(1,506)
Comprehensive income (loss)	(9,502)
Balance at Dec. 31, 2010		79	50,654	520	6,678	57,931
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(430)				(430)	(430)
Cash dividends
Shares based compensation			286			286
Net unrealized change in investments, net of tax effect	357			357		357
Comprehensive income (loss)	(73)
Balance at Dec. 31, 2011		79	50,940	877	6,248	58,144
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	4,313				4,313	4,313
Cash dividends					(159)	(159)
Treasury stock acquired
Stock options exercised		1	128			129
Shares based compensation			288			288
Net unrealized change in investments, net of tax effect	3,190			3,190		3,190
Comprehensive income (loss)	7,503
Balance at Dec. 31, 2012		$ 80	$ 51,356	$ 4,067	$ 10,402	$ 65,905