Quarterly report pursuant to Section 13 or 15(d)

6. Stock Options and Warrants (Details Narrative)

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6. Stock Options and Warrants (Details Narrative) (USD $)
 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Dec. 31, 2013
Proceeds from options and warrants exercised $ 1,413,284 $ 6,553,100  
Share based compensation costs 596,917 1,832,567  
Options [Member]
      
Options granted 557,122    
Options cancelled or forfeited 90,000    
Options exercised 20,000    
Proceeds from options and warrants exercised 6,000    
Options outstanding 20,757,030   20,309,908
Weighted average remaining contractual life 6 years 6 months    
Aggregate intrinsic value of options outstanding 8,069,165    
Future unamortized compensation expense on unvested outstanding options 525,000    
Share based compensation costs 550,506 1,238,909  
Options [Member] | Employees [Member]
      
Options granted 145,000    
Options [Member] | Board Members [Member]
      
Options granted 412,122    
Options [Member] | 2004 Stock Option Plan [Member]
      
Options authorized 7,000,000    
Options outstanding 4,052,030    
Options available for grant 1,679,637    
Options [Member] | Outside the plan [Member]
      
Options granted 37,050,000    
Options cancelled or forfeited 17,485,000    
Options outstanding 16,705,000    
Warrants [Member]
      
Weighted average remaining contractual life 3 years 1 month 6 days    
Share based compensation costs 46,411 158,157  
Aggregate intrinsic value of warrants outstanding 1,701,384    
Future unamortized compensation expense on unvested warrants 179,000    
Proceeds from warrants exercised $ 1,407,284