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Equity (Details 1) - Stock Options [Member]
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Line Items]    
Expected life 5 years 5 years
Expected volatility in market price of shares   50.00%
Expected dividend yield 0.00% 0.00%
Expected forfeiture rate 15.00% 15.00%
Bottom of range [member]    
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Line Items]    
Risk-free interest rate 0.32% 1.17%
Expected volatility in market price of shares 72.00%  
Top of range [member]    
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Line Items]    
Risk-free interest rate 0.39% 1.83%
Expected volatility in market price of shares 77.00%