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Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2020
Equity [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity

The following table summarizes the stock option activity for the year ended December 31, 2020 and 2019.

 

                Weighted-  
                Average  
          Weighted-     Remaining  
          Average     Contractual  
          Exercise     Life  
    Options     Price     (Years)  
                   
Outstanding at December 31, 2018     117,675     $ 2.57       2.28  
Granted     -                  
Forfeited/cancelled     (11,598 )                
Outstanding at December 31, 2019     106,077     $ 2.77       1.53  
Granted     -                  
Forfeited/cancelled     (13,001 )                
Exercised     -                  
Outstanding at December 31, 2020     93,076     $ 3.03       0.74  
                         
Vested and expected to vest  at December 31, 2020     93,076     $ 3.03       0.74  
                         
Exercisable at December 31, 2020     93,076     $ 3.03       0.74  
Schedule of Share-based Compensation, Shares Authorized Under Stock Option Plans, by Exercise Price Range

The following table summarizes information about stock options outstanding and exercisable as of December 31, 2020.

 

      Options Outstanding     Options Exercisable  
                  Weighted-           Weighted-  
Range of           Average     Average           Average  
Exercise     Number     Remaining     Exercise     Number     Exercise  
Price     of Shares     Life (Years)     Price     of Shares     Price  
                                 
$ 0.75 - 1.00       14,526       0.03     $ 0.75       14,526     $ 0.75  
  1.79 - 4.00       63,684       0.87       3.21       63,684       3.21  
  4.20 - 6.68       14,866       0.89       4.46       14,866       4.46  
          93,076                       93,076          

Schedule of Warrants Outstanding

The following summarized changes in the number of warrants outstanding for the year ended December 31, 2020 and 2019.

 

    Warrants  
       
Outstanding at December 31, 2018     622,912  
Granted     -  
Forfeited/cancelled     (111,111 )
Exercised     (30,466 )
Outstanding at December 31, 2019     481,335  
Exercised     (233,119 )
Outstanding at December 31, 2020     248,216