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Consolidated Statement of Stockholders' Deficit (USD $)
Total
Series A Convertible Preferred Stock [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Beginning Balance at Dec. 31, 2011 $ (1,851,435) $ 0 $ 97 $ 16,279,252 $ (18,130,784)
Beginning Balance (shares) at Dec. 31, 2011   230 966,227    
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Sale of common stock (shares)     274,224    
Sale of common stock 1,221,858   27 1,221,831  
Conversion of preferred stock (shares)   225 170,455    
Conversion of preferred stock 0 0 17 (17)  
Exchange of warrants for common stock (shares)     123,052    
Exchange of warrants for common stock 784,291   12 784,279  
Exercise of stock options (shares)     551    
Exercise of stock options 1,099   1 1,098  
Stock issued for payment of services (shares)     76,721    
Stock issued for payment of services 396,468   7 396,461  
Stock-based compensation 118,984     118,984  
Net loss (2,756,579)       (2,756,579)
Ending Balance at Jun. 30, 2012 $ (2,085,314) $ 0 $ 161 $ 18,801,888 $ (20,887,363)
Ending Balance (shares) at Jun. 30, 2012   5 1,611,230