Consolidated Statements of Stockholders' Equity (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance at Dec. 31, 2011	$ 154	$ 300,163	$ (298,387)	$ 1,930
Balance (in Shares) at Dec. 31, 2011	15,429,541
Stock awards (in Shares)	9,420
Stock based compensation expense		146		146
Net loss			(4,448)	(4,448)
Balance at Mar. 31, 2012	$ 154	$ 300,309	$ (302,835)	$ (2,372)
Balance (in Shares) at Mar. 31, 2012	15,438,961