Quarterly report pursuant to Section 13 or 15(d)

Temporary Equity and Stockholders' Deficiency - Schedule of Fair Value Assumptions of Stock Option (Details)

v3.19.3
Temporary Equity and Stockholders' Deficiency - Schedule of Fair Value Assumptions of Stock Option (Details)
9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Risk free interest rate 2.43%  
Risk free interest rate, minimum   2.56%
Risk free interest rate, maximum   2.96%
Expected volatility 52.00% 44.00%
Expected dividends 0.00% 0.00%
Minimum [Member]    
Expected term (years) 3 years 7 months 6 days 3 years 7 months 6 days
Maximum [Member]    
Expected term (years) 5 years 5 years