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7. Income Taxes (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Deferred tax assets:    
Total $ 3,077,716 $ 4,004,199
Temporary Difference    
Deferred tax assets:    
Net operating loss US 12,156,020 10,611,921
Net operating loss Canada 298,661 266,498
Total 12,454,681 10,878,419
Valuation allowance (12,454,681) (10,878,419)
Total deferred tax asset 0 0
Net deferred tax asset 0 0
Tax Effect    
Deferred tax assets:    
Net operating loss US 2,997,675 3,932,778
Net operating loss Canada 80,041 71,421
Total 3,077,716 4,004,199
Valuation allowance (3,077,716) (4,004,199)
Total deferred tax asset 0 0
Net deferred tax asset $ 0 $ 0