XML 8 R3.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Balance Sheets (Parenthetical) (USD $)
Jun. 30, 2011
Dec. 31, 2010
Accumulated amortization on loan costs $ 6,957 $ 5,060
Series A Convertible Preferred Stock
    
Preferred stock, par value   $ 0.0001
Preferred stock, shares authorized   2,958,786
Preferred stock, shares issued   762,907
Preferred stock, shares outstanding   762,907
Preferred stock, liquidation preference   $ 1,070,473
Series A-1 Convertible Preferred Stock
    
Preferred stock, par value   $ 0.0001
Preferred stock, shares authorized   3,609,326
Preferred stock, shares issued   778,307
Preferred stock, shares outstanding   778,307
Preferred stock, liquidation preference   $ 2,221,992
Series A-2 Convertible Preferred Stock
    
Preferred stock, par value   $ 0.0001
Preferred stock, shares authorized   13,099,885
Preferred stock, shares issued   12,259,334
Preferred stock, shares outstanding   12,259,334
Preferred stock, liquidation preference   $ 10,674,017
Series A Common Stock
    
Preferred stock, par value   $ 0.0001
Preferred stock, shares authorized   24,832,003
Preferred stock, shares issued   504,270
Preferred stock, shares outstanding   504,270
Series B Non-Voting Common Stock
    
Preferred stock, par value   $ 0.0001
Preferred stock, shares authorized   500,000
Preferred stock, shares issued   500,000
Preferred stock, shares outstanding   500,000