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Stock-Based Compensation (Details Narrative) - USD ($)
12 Months Ended
Jul. 31, 2019
Jul. 31, 2018
Market value $ 2.80  
Compensation expense $ 3,006,203 $ 0
Stock Options    
Compensation expense 3,012,446  
Unrecognized compensation costs $ 3,263,569  
Unrecognized compensation period 2 years 5 months 27 days  
Stock Option Plan 2006    
Common stock reserved for future issuance 2,835,000  
Common stock reserved for future awards 2,823,450  
Options vested 3,369,842  
Stock Option Plan 2017    
Common stock reserved for future issuance 240,000,000  
Common stock reserved for future awards 232,022,875  
Stock Option Plan 2019    
Common stock reserved for future issuance 1,200,000  
Common stock reserved for future awards 1,200,000