Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Income tax recovery and deferred tax assets and liabilities - The expected income tax recovery to the actual income tax recovery (Details)

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Income tax recovery and deferred tax assets and liabilities - The expected income tax recovery to the actual income tax recovery (Details) - CAD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income tax recovery and deferred tax assets and liabilities      
Loss before tax $ (30,847,110) $ (10,039,812) $ (11,366,372)
Statutory tax rate 27.00% 27.00% 26.00%
Expected income tax recovery at the statutory tax rate $ (8,328,720) $ (2,710,749) $ (2,955,257)
Lower rate on foreign subsidiaries 18,451 0 0
Change in estimates 187,481 0 0
Non-deductible items 2,543,667 1,209,207 279,703
Share issue costs and other (373,412) (969,673) 256,445
Effect of change in tax rate 0 0 (149,561)
SR&ED expenditures 0 0 183,351
Temporary differences not recognized 5,847,734 4,887,962 2,385,319
Income tax recovery $ (104,799) $ (1,667) $ 0