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Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2020
2018 Plan [Member]  
Schedule of grant of options to employees and directors

   Year Ended December 31, 2020 
   Number
of options
   Weighted
average
exercise
price
   Weighted
average
remaining
contractual
life
 
             
Options outstanding as of December 31, 2019   352,072   $2.91    5.72 
Granted   -    -    - 
Forfeited   (61,850)  $2.97    - 
                
Options outstanding as of December 31, 2020   290,222   $2.64    5.84 
                
Options exercisable as of December 31, 2020   255,459   $2.56    5.82 

 

   Year Ended December 31, 2019 
   Number
of options
   Weighted
average
exercise
price
   Weighted
average
remaining
contractual
life
 
             
Options outstanding as of December 31, 2018   255,000   $3.68    5.55 
Granted   153,822    1.55    7 
Forfeited   (56,750)   2.69    - 
                
Options outstanding as of December 31, 2019   352,072   $2.91    5.72 
                
Options exercisable as of December 31, 2019   181,799   $2.75    5.72 
2012 Plan [Member]  
Schedule of grant of options to employees and directors

   Year Ended December 31, 2020 
   Number
of options
   Weighted
average
exercise
price
   Weighted
average
remaining
contractual
life
 
             
Options outstanding at beginning of year   4,896   $190.7    3.86 
Granted   -    -    - 
Forfeited   (544)  $216    - 
                
Options outstanding and exercisable at end of year   4,352   $81.81    3.32 

 

   Year Ended December 31, 2019 
   Number
of options
   Weighted
average
exercise
price
   Weighted
average
remaining
contractual
life
 
             
Options outstanding at beginning of year   4,896   $190.7    3.86 
Granted   -    -    - 
                
Options outstanding and exercisable at end of year   4,896   $190.7    2.86