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Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2019
Accounting Policies [Abstract]  
Schedule of annual rates of depreciation

 

   %
    
Computers and electronic equipment  15 - 33
Office furniture and equipment  6 - 33
Leasehold improvements  At the shorter of the lease period or useful life of the leasehold improvement

Schedule of fair value for options granted

 

   2017
    
Dividend yield  0%
Expected volatility  46.4%-55.9%
Risk-free interest  1.6%-2.1%
Expected life (in years)  3.43-4.76