Annual reports filed by certain Canadian issuers pursuant to Section 15(d) and Rule 15d-4

Income Tax - Schedule of Non-Capital Losses (Detail)

v3.19.1
Income Tax - Schedule of Non-Capital Losses (Detail)
Dec. 31, 2018
USD ($)
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Non-capital losses $ 179,924,139
2027 [member]  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Non-capital losses 786,557
2028 [member]  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Non-capital losses 169,954
2029 [member]  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Non-capital losses 186,708
2030 [member]  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Non-capital losses 2,003,594
2031 [member]  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Non-capital losses 12,735,836
2032 [member]  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Non-capital losses 7,260,729
2033 [member]  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Non-capital losses 8,856,497
2034 [member]  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Non-capital losses 15,819,741
2035 [member]  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Non-capital losses 43,934,918
2036 [member]  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Non-capital losses 28,310,254
2037 [member]  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Non-capital losses 19,604,159
2038 [member]  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Non-capital losses $ 40,255,192