XML 65 R20.htm IDEA: XBRL DOCUMENT v2.4.0.8
STOCKHOLDERS' EQUITY (DEFICIT) (Narrative) (Details) (USD $)
3 Months Ended 6 Months Ended 197 Months Ended 6 Months Ended 1 Months Ended 6 Months Ended 197 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2013
2013 Stock Option Plan [Member]
Jun. 30, 2013
Maximum [Member]
Jun. 30, 2013
Minimum [Member]
Jun. 30, 2013
Common Stock [Member]
Jun. 30, 2013
Lincoln Park Capital Fund, LLC [Member]
Jun. 30, 2013
Lincoln Park Capital Fund, LLC [Member]
Additional Commitment Fee [Member]
Aug. 12, 2013
Subsequent Event [Member]
Jun. 30, 2013
10% Series A Preferred Stock [Member]
Jun. 30, 2012
10% Series A Preferred Stock [Member]
Jun. 30, 2013
10% Series A Preferred Stock [Member]
Dec. 31, 2012
10% Series A Preferred Stock [Member]
Stockholders Equity [Line Items]                                
Preferred Stock, shares authorized                         12,000,000   12,000,000 12,000,000
Issuance of Series B Preferred Stock as dividends, shares     3,648.70                           
Issuance of Series A Preferred Stock as dividends, shares     80,702                           
Preferred stock dividend $ 616,488 $ 577,204 $ 1,202,905 $ 1,241,121 $ 12,124,940                      
Preferred stock, par value                         $ 0.001   $ 0.001 $ 0.001
Number of preferred shares converted                         0 3,003 9,558,112  
Exercise price             $ 0.168 $ 0.106                
Expected life             10 years 5 years                
Expected volatility rate     28.00%                          
Expected dividends     0.00%                          
Risk free interest rate, minimum     0.80%                          
Risk free interest rate, maximum     1.90%                          
Aggregate intrinsic value of options outstanding and exercisable 1,169,000   1,169,000   1,169,000                      
Unrecognized compensation cost related to stock option 131,000   131,000   131,000                      
Unrecognized compensation costs related to stock options weighted average period of recognition     1 year 9 months 26 days                          
Non-vested options expected to vest           10,305,000                    
Grant date fair value of these unvested options           284,000                    
Conversion of convertible notes to common share     1,226,042 395,153 13,175,491                      
Number of common stock issued in exchange for convertible notes     9,739,912                          
Purchase agreement, amount of shares 8,500,000   8,500,000   8,500,000           1,634,615          
Period for purchase of common stock under agreement     32 months                          
Amount of shares that can be sold as often as every two business days     50,000                          
Issuance price of common stock per share     $ 0.10             $ 0.113   $ 0.107        
Number of business days in which up to $50,000 amount of stock can be sold     2 days                          
Issuance of common stock for cash, shares                 8,150,204     6,557,514        
Proceeds from issuance of common stock           400,490         900,000   700,000        
Common stock shares to be issued                   8,144,000            
Issuance of common stock for services rendered, shares                 500,000              
Fair value of stock issued as commitment fee                   20,000            
Number of shares to be purchased 26,699,046   26,699,046   26,699,046                      
Stock-based compensation expense     266,490                          
Additional shares issued                       134,610        
Remaining value under purchase agreement                   $ 4,050,000            
Option to purchase 22,750,000   22,750,000   22,750,000