Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Parenthetical)

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Consolidated Balance Sheets (Parenthetical) (USD $)
Sep. 30, 2012
Dec. 31, 2011
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Undesignated preferred stock, shares authorized (in shares) 50,000,000 50,000,000
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 9,000,000,000 9,000,000,000
Common stock, shares issued (in shares) 5,192,364,730 3,753,201,929
Common stock, shares outstanding (in shares) 5,192,364,730 3,753,201,929
Series A Convertible Preferred Stock [Member]
    
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Convertible Perpetual Preferred Stock, Series B-1 [Member]
    
Preferred stock, liquidation preference (in dollars per share) $ 0.001 $ 0.001
Preferred stock, shares issued (in shares) 6,250,100 12,500,000
Preferred stock, shares outstanding (in shares) 6,250,100 12,500,000