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Income Taxes (Details Narrative) - USD ($)
Oct. 31, 2018
Apr. 30, 2019
Income Tax Disclosure [Abstract]    
Net operating loss $ 8,353,186  
Net operating loss, expiration year 20 years  
Net operating loss carry-forward $ 1,754,169 $ 1,253,799
Alternative minimum tax refund $ 7,840 $ 77,967