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Schedule of Income Tax Recovery Differs from Amounts Computed by Applying Statutory Tax to Pre-tax Losses (Details) - USD ($)
12 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Income Tax Disclosure [Abstract]    
Income (Loss) before taxes $ (6,068,154) $ (7,555,020)
US Statutory tax rate 21.00% 34.00%
Expected income tax (recovery) $ (1,274,312) $ (2,568,707)
Non-deductible items 78 171
Change in estimates (1,609,037) (1,866,223)
Change in tax rates 4,596,096  
Change in valuation allowance $ (1,712,825) 1,219,341
Total income taxes (recovery)   (3,215,418)
Deferred tax expense (recovery)   $ (3,215,418)