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Stock Options and Warrants (Tables)
6 Months Ended
Jun. 30, 2021
Share-based Payment Arrangement [Abstract]  
Stock options outstanding
        
   Options   Weighted
Avg. Exercise
Price
 
January 1, 2021   32,480,601   $0.18 
Granted   300,000    0.03 
Exercised        
Forfeited        
June 30, 2021   32,780,601   $0.18 
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
 
$0.02 - $0.24   21,805,551   6.5  $0.10    21,805,551   $0.10 
$0.25 - $0.49   10,353,552   2.0   0.30    10,353,552    0.30 
$0.50 - $0.99   471,052   2.8   0.85    471,052    0.85 
$1.00 - $2.00   150,446   2.1   1.18    150,446    1.18 
    32,780,601   5.0  $0.18    32,780,601   $0.18 
Warrants outstanding
        
   Warrants   Weighted Avg.
Exercise Price
 
January 1, 2021   8,683,677   $0.11 
Granted   6,744,998    0.03 
Exercised        
Cancelled   (3,454,516)   0.04 
June 30, 2021   11,974,159   $0.08 
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
 
$0.02 - $0.24   9,904,159   0.8  $0.04    9,870,826   $0.04 
$0.25 - $0.49   2,000,000   0.3   0.30    2,000,000    0.30 
$0.50 - $1.00   70,000   2.8   0.80    70,000    0.80 
    11,974,159   0.8  $0.08    11,940,826   $0.08