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8. Stock Options and Warrants (Tables)
3 Months Ended
Mar. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]  
Stock options outstanding
   Options   Weighted
Avg. Exercise
Price
 
January 1, 2017   23,474,256   $0.29 
Granted   6,500,000    0.20 
Exercised        
Forfeited        
March 31, 2017   29,974,256   $0.23 
Options outstanding by Per Share Price
    Outstanding Options   Exercisable Options
Option
Exercise Price
Per Share
  Shares     Life
(Years)
  Weighted
Average Exercise
Price
  Shares     Weighted
Average Exercise
Price
$ 0.05 - $ 0.99     29,823,810     5.4   $0.23     26,283,810     $0.25
$ 1.00 - $ 1.99     150,446     7.3   $1.18     150,446     $1.18
      29,974,256     5.4   $0.23     26,434,256     $0.25
Warrants outstanding
   Warrants   Weighted Avg.  
Exercise Price
 
January 1, 2017   11,446,892   $0.15 
Granted   2,211,000    0.05 
Exercised        
Cancelled   (4,593,575)   0.11 
March 31, 2017   9,064,317   $0.15 
Warrants outstanding by Per Share Price
    Outstanding Warrants     Exercisable Warrants  
Warrant Exercise Price Per Share   Shares     Life
(Years)
    Weighted
Average Exercise Price
    Shares     Weighted
Average Exercise Price
 
$ 0.05 - $ 0.99     9,064,317       1.6     $ 0.15       8,964,317     $ 0.15  
$ 1.00 - $ 1.99                              
      9,064,317       1.6     $ 0.15       8,964,317     $ 0.15