Consolidated Statements of Stockholders' Equity (Unaudited) (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance as of December 31, 2011 at Dec. 31, 2011	$ 154	$ 300,163	$ (298,387)	$ 1,930
Balance as of December 31, 2011 (in Shares) at Dec. 31, 2011	15,429,541
Stock awards (in Shares)	9,420
Stock based compensation expense		211		211
Net loss			(9,032)	(9,032)
Balance as of June 30, 2012 at Jun. 30, 2012	$ 154	$ 300,374	$ (307,419)	$ (6,891)
Balance as of June 30, 2012 (in Shares) at Jun. 30, 2012	15,438,961