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Temporary Equity and Stockholders' Deficiency - Schedule of Share-based Compensation, Shares Outstanding Under Option Plans, by Exercise Price Range (Details)

v3.19.3
Temporary Equity and Stockholders' Deficiency - Schedule of Share-based Compensation, Shares Outstanding Under Option Plans, by Exercise Price Range (Details)
 9 Months Ended
Sep. 30, 2019
$ / shares
shares
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Options Outstanding, Outstanding Number of Options 9,631,890
Options Exercisable, Weighted Exercise Average Remaining Life In Years 2 years 7 months 6 days
Options Exercisable, Exercisable Number of Options 2,465,142
Exercise Price Range 0.39 [Member]  
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Options Outstanding, Weighted Exercise Average Price | $ / shares $ 0.39
Options Outstanding, Outstanding Number of Options 4,489,890
Options Exercisable, Weighted Exercise Average Remaining Life In Years 0 years
Options Exercisable, Exercisable Number of Options
Exercise Price Range 0.54 [Member]  
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Options Outstanding, Weighted Exercise Average Price | $ / shares $ 0.54
Options Outstanding, Outstanding Number of Options 1,500,000
Options Exercisable, Weighted Exercise Average Remaining Life In Years 4 years
Options Exercisable, Exercisable Number of Options 375,000
Exercise Price Range 0.77 [Member]  
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Options Outstanding, Weighted Exercise Average Price | $ / shares $ 0.77
Options Outstanding, Outstanding Number of Options 1,320,000
Options Exercisable, Weighted Exercise Average Remaining Life In Years 3 years 4 months 24 days
Options Exercisable, Exercisable Number of Options 495,002
Exercise Price Range 1.10 [Member]  
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Options Outstanding, Weighted Exercise Average Price | $ / shares $ 1.10
Options Outstanding, Outstanding Number of Options 1,070,000
Options Exercisable, Weighted Exercise Average Remaining Life In Years 3 years 1 month 6 days
Options Exercisable, Exercisable Number of Options 468,140
Exercise Price Range 2.20 [Member]  
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Options Outstanding, Weighted Exercise Average Price | $ / shares $ 2.20
Options Outstanding, Outstanding Number of Options 1,242,000
Options Exercisable, Weighted Exercise Average Remaining Life In Years 1 year 6 months
Options Exercisable, Exercisable Number of Options 1,117,000
Exercise Price Range 3.30 [Member]  
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Options Outstanding, Weighted Exercise Average Price | $ / shares $ 3.30
Options Outstanding, Outstanding Number of Options 10,000
Options Exercisable, Weighted Exercise Average Remaining Life In Years 8 months 12 days
Options Exercisable, Exercisable Number of Options 10,000