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Income Taxes - Provision for Income Taxes (Details) - CAD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Disclosure of income tax [Abstract]      
Loss before income taxes $ (16,489,183) $ (15,475,353) $ (15,130,605)
Statutory Canadian corporate tax rate 27.00% 27.00% 27.00%
Anticipated tax recovery $ (4,452,079) $ (4,178,345) $ (4,085,263)
Foreign jurisdiction tax rate difference 3,312,963 2,899,190 2,184,796
Employee stock based compensation 382,275 156,250 109,641
Adjustment to opening tax pools (238,222) 162,162 (39,569)
Other permanent differences (35,912) 53,039 100,525
Change in deferred tax benefits deemed not probable to be recovered 1,579,017 1,051,725 1,739,557
Current income taxes 548,042 144,021 9,687
Adjustment in respect to prior periods 0 (2,523) (313)
Net current tax expense $ 548,042 $ 141,498 $ 9,374