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, 2012 at Dec. 31, 2012	$ 154	$ 301,039	$ (317,961)	$ (16,768)
Balance as of December 31, 2012 (in Shares) at Dec. 31, 2012	15,438,961
Stock awards (in Shares)	13,795
Stock based compensation expense		452		452
Net loss and comprehensive loss			(11,900)	(11,900)
Balance as of June 30, 2013 at Jun. 30, 2013	$ 154	$ 301,491	$ (329,861)	$ (28,216)
Balance as of June 30, 2013 (in Shares) at Jun. 30, 2013	15,452,756