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Equity (Tables)
12 Months Ended
Dec. 31, 2020
Stockholders' Equity Note [Abstract]  
Schedule of employee option activity
   Number
of options
   Weighted
average
exercise
price
   Weighted
average
remaining
contractual
term
(in years)
   Aggregate
intrinsic
value
 
                 
Outstanding at January 1, 2020   119,767   $2.58    1.37   $1,171 
Granted   
-
    
 
    
 
    
 
 
Exercised   (95,517)  2.28    
 
    
 
 
Forfeited   
-
    
 
    
 
    
 
 
                     
Outstanding at December 31, 2020   24,250   $3.45    1.24   $380 
                     
Exercisable at December 31, 2020   24,250   $3.45    1.24   $380 

 

Schedule of options outstanding
Exercise price  Options
outstanding
   Weighted
average
remaining
contractual
life
(years)
   Weighted
average
exercise
price
   Options
exercisable
   Weighted
average
exercise
price of
exercisable
options
 
In $                    
2.01-3   18,000    0.77   $2.94    18,000   $2.94 
4.01-5   6,250    2.60   $4.94    6,250   $4.94 
    24,250    1.24   $3.45    24,250   $3.45 

 

Schedule of accumulated other comprehensive income (loss)
   December 31, 
   2020   2019   2018 
             
Accumulated realized and unrealized gain (loss) on available-for-sale securities, net  $
-
   $1   $(94)
Accumulated foreign currency translation adjustments   7,809    (351)   (6,057)
Accumulated unrealized gain on derivative instruments, net   26    26    26 
                
Total other comprehensive income (loss)  $7,835   $(324)  $(6,125)