Quarterly report pursuant to sections 13 or 15(d)

Consolidated Balance Sheets (Parenthetical)

v2.4.0.8
Consolidated Balance Sheets (Parenthetical) (USD $)
Jun. 30, 2013
Dec. 31, 2012
Jun. 30, 2013
Series E Convertible Redeemable Preferred Stock
Dec. 31, 2012
Series E Convertible Redeemable Preferred Stock
Jun. 30, 2013
Series C Convertible Preferred Stock
Dec. 31, 2012
Series C Convertible Preferred Stock
Jun. 30, 2013
Series B Convertible Preferred Stock
Dec. 31, 2012
Series B Convertible Preferred Stock
Dec. 31, 2012
Series D Convertible Preferred Stock
Trade accounts receivable, allowance for doubtful accounts $ 61,931 $ 56,931              
Series E convertible redeemable preferred stock, par value     $ 0.001 $ 0.001          
Series E convertible redeemable preferred stock, aggregate liquidation preference     5,599,306 5,599,306          
Series E convertible redeemable preferred stock, shares authorized     10,000 10,000          
Series E convertible redeemable preferred stock, shares issued     5,000 5,000          
Series E convertible redeemable preferred stock, outstanding     5,000 5,000          
Preferred stock, par value         $ 0.001 $ 0.001 $ 0.001 $ 0.001 $ 0.001
Preferred stock, aggregate liquidation preference         $ 10,596,529 $ 10,596,529 $ 20 $ 20 $ 1,191,500
Preferred stock, shares authorized 5,000,000       25,000 25,000 1,000,000 1,000,000 13,000
Preferred stock, issued         10,000 10,000 2 2 11,177
Preferred stock, outstanding         10,000 10,000 2 2 11,177
Common stock, par value $ 0.001 $ 0.001              
Common stock, shares authorized 150,000,000 150,000,000              
Common stock, issued 80,222,028 70,213,480              
Common stock, outstanding 80,222,028 70,213,480