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		482		482
Net loss and comprehensive loss			(16,697)	(16,697)
Balance as of September 30, 2013 at Sep. 30, 2013	$ 154	$ 301,521	$ (334,658)	$ (32,983)
Balance as of September 30, 2013 (in Shares) at Sep. 30, 2013	15,452,756