Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Unaudited) (Parenthetical)

v2.4.0.6
Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)
Mar. 31, 2013
Dec. 31, 2012
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) 6,442,718,811 5,262,440,085
Common stock, shares outstanding (in shares) 6,433,648,535 5,262,440,085
Treasury stock, shares (in shares) 9,070,276 0
Convertible Perpetual Preferred Stock, Series B-1
    
Preferred stock, liquidation preference (in dollars per share) $ 0.001 $ 0.001
Preferred stock, shares issued (in shares) 0 6,250,100
Preferred stock, shares outstanding (in shares) 0 6,250,100