CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (USD $) In Thousands	Total	Series A-1	Series B	Series C	Common Stock	Additional Paid in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income
Beginning balance at Dec. 31, 2010	$ 2,082	$ 813	$ 6,350	$ 2,032	$ 1,915	$ 98,347	$ (107,337)	$ (38)
Beginning balance (in shares) at Dec. 31, 2010		813	8,380	2,211	191,489
Stock-based employee compensation	406					406
Restricted stock expense	3					3
Forfeiture of restricted stock issued in lieu of salary	(16)				(3)	(13)
Forfeiture of restricted stock issued in lieu of salary, shares					(260)
Series C Preferred Shares issued for services, shares				97
Series C Preferred Shares issued for services	97			97
Warrants issued for services	9					9
Issuance of Series C Preferred Shares for cash	800					800
Issuance of Series C Preferred Shares for cash, shares				800
Reclassification of conversion feature associated with the conversion of Series B and Series C Preferred Shares from derivative liability to equity	362		159	203
Financing cost on issuance of Series C Preferred Shares	(115)			(115)
Accretion of benefitial conversion feature on preferred shares	0		8	894		(902)
Preferred shares dividends, paid in kind	0	33	413	40		(486)
Preferred share dividends, paid-in-kind, shares		33	421	134
Comprehensive loss:	(1)							(1)
Net loss	(2,380)						(2,380)
Ending balance at Jun. 30, 2011	$ 1,247	$ 846	$ 6,930	$ 3,151	$ 1,912	$ 98,164	$ (109,717)	$ (39)
Ending balance (in shares) at Jun. 30, 2011		846	8,801	3,242	191,229