Consolidated Statements of Stockholders' Equity (Unaudited) (USD $) In Thousands, except Share data	First Issuance [Member] Common Stock [Member]	First Issuance [Member] Parent [Member]	Second Issuance [Member] Common Stock [Member]	Second Issuance [Member] Parent [Member]	Third Issuance [Member] Common Stock [Member]	Third Issuance [Member] Parent [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Parent [Member]	Total
Balance at Dec. 31, 2010							$ 189,491	$ 12,297	$ (184,490)		$ 17,298
Balance (in Shares) at Dec. 31, 2010							27,101,104
Net loss									(14,809)		(14,809)	(14,809)
Other comprehensive loss												(14,809)
Share-based compensation							228	522			750
Common stock issued	3,795	3,795			52,103	52,103
Common stock issued (in Shares)	3,600,000		1,800,000		37,036,807
Warrant redemption								(530)			(530)
Balance at Sep. 30, 2011							245,617	12,289	(199,299)		58,607
Balance (in Shares) at Sep. 30, 2011							69,537,911
Balance at Jun. 30, 2011							193,436	12,510	(193,426)		12,520
Balance (in Shares) at Jun. 30, 2011							30,701,104
Net loss									(5,873)		(5,873)	(5,873)
Other comprehensive loss												(5,873)
Share-based compensation							78	309			387
Common stock issued			52,103	52,103
Common stock issued (in Shares)	1,800,000		37,036,807
Warrant redemption								(530)			(530)
Balance at Sep. 30, 2011							245,617	12,289	(199,299)		58,607
Balance (in Shares) at Sep. 30, 2011							69,537,911
Balance at Dec. 31, 2011							245,617	12,279	(204,423)		53,473	53,473
Balance (in Shares) at Dec. 31, 2011							69,537,911
Net loss									(14,405)		(14,405)	(14,405)
Other comprehensive loss										(193)	(193)	(14,598)
Reduction in issuance costs from legal claims settlement							1,050				1,050
Share-based compensation								70			70
Balance at Sep. 30, 2012							246,667	12,349	(218,828)	(193)	39,995	39,995
Balance (in Shares) at Sep. 30, 2012							69,537,911
Balance at Jun. 30, 2012							245,617	12,276	(214,157)	(132)	43,604
Balance (in Shares) at Jun. 30, 2012							69,537,911
Net loss									(4,671)		(4,671)	(4,671)
Other comprehensive loss										(61)	(61)	(4,732)
Reduction in issuance costs from legal claims settlement							1,050				1,050
Share-based compensation								73			73
Balance at Sep. 30, 2012							$ 246,667	$ 12,349	$ (218,828)	$ (193)	$ 39,995	$ 39,995
Balance (in Shares) at Sep. 30, 2012							69,537,911