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Notes Payable (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Dec. 21, 2018
Apr. 30, 2019
Apr. 30, 2018
Apr. 30, 2019
Apr. 30, 2018
Short-term Debt [Line Items]          
Proceeds from unrelated third party       $ 100,000 $ 300,000
Debt conversion of common stock issued 50,584,413        
Accrued interest related debt $ 3,541,000        
Interest expenses   $ 0 $ 56,000 93,000 $ 161,000
2010 to 2018 [Member]          
Short-term Debt [Line Items]          
Aggregate principal amount   2,175,000   2,175,000  
Proceeds from unrelated third party       50,000  
Total principal amount   $ 2,225,000   $ 2,225,000  
Debt instrument interest rate   11.00%   11.00%  
Debt instrument maturity date       Jul. 31, 2020