General form of registration statement for all companies including face-amount certificate companies

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

v3.19.2
Temporary Equity and Stockholders' Deficiency - Schedule of Share-based Compensation, Shares Outstanding Under Stock Option Plans, by Exercise Price Range (Details) - $ / shares
 6 Months Ended 12 Months Ended
Jun. 30, 2019
Dec. 31, 2018
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]    
Options Outstanding, Outstanding Number of Options 7,409,375 9,499,265
Options Exercisable, Weighted Exercise Average Remaining Life In Years 1 year 5 months 23 days 1 year 3 months 19 days
Options Exercisable, Exercisable Number of Options 2,849,136 5,232,035
Exercise Price Range 0.39 [Member]    
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]    
Options Outstanding, Weighted Exercise Average Price $ 0.39  
Options Outstanding, Outstanding Number of Options 1,350,000  
Options Exercisable, Weighted Exercise Average Remaining Life In Years 0 years  
Options Exercisable, Exercisable Number of Options 0  
Exercise Price Range 0.54 [Member]    
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]    
Options Outstanding, Weighted Exercise Average Price $ 0.54 $ 0.54
Options Outstanding, Outstanding Number of Options 1,500,000 1,500,000
Options Exercisable, Weighted Exercise Average Remaining Life In Years 0 years 0 years
Options Exercisable, Exercisable Number of Options 0 0
Exercise Price Range 0.77 [Member]    
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]    
Options Outstanding, Weighted Exercise Average Price $ 0.77 $ 0.77
Options Outstanding, Outstanding Number of Options 1,320,000 1,320,000
Options Exercisable, Weighted Exercise Average Remaining Life In Years 3 years 7 months 17 days 0 years
Options Exercisable, Exercisable Number of Options 412,501 0
Exercise Price Range 1.10 [Member]    
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]    
Options Outstanding, Weighted Exercise Average Price $ 1.10 $ 1.10
Options Outstanding, Outstanding Number of Options 1,070,000 1,370,000
Options Exercisable, Weighted Exercise Average Remaining Life In Years 3 years 4 months 17 days 3 years 10 months 25 days
Options Exercisable, Exercisable Number of Options 401,260 342,500
Exercise Price Range 2.20 [Member]    
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]    
Options Outstanding, Weighted Exercise Average Price $ 2.20 $ 2.20
Options Outstanding, Outstanding Number of Options 1,242,000 3,071,890
Options Exercisable, Weighted Exercise Average Remaining Life In Years 1 year 29 days 1 year 6 months
Options Exercisable, Exercisable Number of Options 1,117,000 2,679,160
Exercise Price Range 2.48 [Member]    
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]    
Options Outstanding, Weighted Exercise Average Price $ 2.48 $ 2.48
Options Outstanding, Outstanding Number of Options 917,375 2,237,375
Options Exercisable, Weighted Exercise Average Remaining Life In Years 1 month 27 days 8 months 12 days
Options Exercisable, Exercisable Number of Options 908,375 2,210,375
Exercise Price Range 3.30 [Member]    
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]    
Options Outstanding, Weighted Exercise Average Price $ 3.30  
Options Outstanding, Outstanding Number of Options 10,000  
Options Exercisable, Weighted Exercise Average Remaining Life In Years 11 months 8 days  
Options Exercisable, Exercisable Number of Options 10,000