Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Per Share data	Sep. 30, 2011	Dec. 31, 2010
Allowance for trade accounts receivable (in dollars)	$ 5	$ 0
Inventories allowance (in dollars)	125	114
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	5,000,000,000	5,000,000,000
Common stock, shares issued	345,830,364	25,695,392
Common stock, shares outstanding	345,813,951	25,678,978
Treasury stock, shares	2,012	2,012
Series C, Convertible Preferred Stock
Convertible preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Convertible preferred stock, shares authorized	27,000	27,000
Convertible preferred stock, shares issued	5,433	5,433
Convertible preferred stock, shares outstanding	8,336	8,336
Convertible preferred stock, liquidation value (in dollars)	5,433	8,336
Series D, Convertible Preferred Stock
Convertible preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Convertible preferred stock, shares authorized	25,000	25,000
Convertible preferred stock, shares issued	23,600	23,600
Convertible preferred stock, shares outstanding	25,000	25,000
Convertible preferred stock, liquidation value (in dollars)	$ 2,360	$ 2,500