Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED BALANCE SHEETS [Parenthetical]

 v2.3.0.11
CONSOLIDATED BALANCE SHEETS [Parenthetical] (USD $)
Jun. 30, 2011
Dec. 31, 2010
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 20,000,000 20,000,000
Common stock, shares issued 2,874,305 2,711,750
Common stock, shares outstanding 2,874,305 2,711,750
Series A Convertible Preferred Stock
    
Convertible preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Convertible preferred stock, shares authorized 313,960 313,960
Convertible preferred stock, shares issued 261,135 261,135
Convertible preferred stock, shares outstanding 261,135 261,135
Convertible preferred stock, liquidation value (in dollars) $ 3,003,053 $ 3,003,053
Series B Convertible Preferred Stock
    
Convertible preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Convertible preferred stock, shares authorized 279,256 279,256
Convertible preferred stock, shares issued 84,179 88,711
Convertible preferred stock, shares outstanding 84,179 88,711
Convertible preferred stock, liquidation value (in dollars) 1,582,565 1,582,565
Series C Convertible Preferred Stock
    
Convertible preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Convertible preferred stock, shares authorized 303,121 303,121
Convertible preferred stock, shares issued 88,098 0
Convertible preferred stock, shares outstanding 88,098 0
Convertible preferred stock, liquidation value (in dollars) $ 1,101,225 $ 1,101,225