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Stockholders’ Equity (Tables)
6 Months Ended
Jun. 30, 2022
Equity [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity

The following summarizes the stock option activity for the six months ended June 30, 2022:

 

           Weighted- 
           Average 
       Weighted-   Remaining 
       Average   Contractual 
       Exercise   Life 
   Options   Price   (Years) 
             
Outstanding at December 31, 2021   4,939   $3.86    1.59 
Granted   -           
Forfeited/cancelled   (1,739)          
Outstanding at June 30, 2022   3,200   $4.27    1.85 
                
Vested and expected to vest at June 30, 2022   3,200   $4.27    1.85 
                
Exercisable at June 30, 2022   3,200   $4.27    1.85 
Schedule of Share-based Compensation, Shares Authorized Under Stock Option Plans, by Exercise Price Range

The following table summarizes information about options outstanding and exercisable as of June 30, 2022:

 

   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 
                     
$ 2.00 - 4.00   1,667    2.45   $2.06    1,667   $2.06 
  4.20 - 6.68   1,533    1.19    6.68    1,533    6.68 
      3,200              3,200