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Stock-based Compensation (Tables)
6 Months Ended
Jun. 30, 2020
Compensation Related Costs [Abstract]  
Schedule of Stock Option Activity

Compensation-based stock option activity for qualified and unqualified stock options are summarized as follows:

 

          Weighted  
          Average  
    Shares     Exercise Price  
Outstanding at January 1, 2020     17,245,000     $ 0.46  
Granted     3,775,000       0.50  
Exercised     -       -  
Expired or cancelled     (200,000 )     0.50  
Outstanding at June 30, 2020     20,820,000     $ 0.47  

Summary of Options to Purchase Shares of Common Stock Outstanding and Exercisable

The following table summarizes information about options to purchase shares of the Company’s common stock outstanding and exercisable at June 30, 2020:

 

            Weighted-     Weighted-        
            Average     Average        
      Outstanding     Remaining Life     Exercise     Number  
Exercise Prices     Options     In Years     Price     Exercisable  
                           
$ 0.38       3,000,000       4.12     $ 0.38       -  
  0.40       3,600,000       4.06       0.40       -  
  0.50       14,220,000       4.62       0.50       424,167  
          20,820,000       4.45     $ 0.47       424,167