Subsequent Events	6 Months Ended
Jan. 31, 2019
Subsequent Events [Abstract]
Subsequent Events	9. Subsequent Events On February 19, 2019, we entered into warrants amendments (each a “Warrant Amendment”, and together, the “Warrant Amendments”) with three holders of warrants to purchase the Company’s common stock (“Common Stock”) issued in August 2014 (the “2014 Warrants”). The Warrant Amendments provided (i) for a reduction in the exercise price from $0.75 to $0.35 and (ii) that 2014 Warrants would expire unless otherwise exercised on the date of the Warrant Amendments. In connection with the execution of the Warrant Amendments, on February 19, 2019, the holders exercised the 2014 Warrants to purchase 2,399,999 shares of Common Stock for an aggregate exercise price of $839,999. Tom Lee, the Company’s Chairman of the Board, and beneficial holder of a 2014 Warrant to purchase 2,133,333 shares of Common Stock, entered into a Warrant Amendment and exercised his 2014 Warrant for an aggregate exercise price of $746,666. Additionally, Dale Okuno, a member of the Company’s Board of Directors, and beneficial holder of a 2014 Warrant to purchase 213,333 shares of Common Stock, entered into a Warrant Amendment and exercised his 2014 Warrant for an aggregate exercise price of $74,666.

Subsequent Events

6 Months Ended

Jan. 31, 2019

9. Subsequent Events

On February 19, 2019, we entered into warrants amendments (each a “Warrant Amendment”, and together, the “Warrant Amendments”) with three holders of warrants to purchase the Company’s common stock (“Common Stock”) issued in August 2014 (the “2014 Warrants”). The Warrant Amendments provided (i) for a reduction in the exercise price from $0.75 to $0.35 and (ii) that 2014 Warrants would expire unless otherwise exercised on the date of the Warrant Amendments. In connection with the execution of the Warrant Amendments, on February 19, 2019, the holders exercised the 2014 Warrants to purchase 2,399,999 shares of Common Stock for an aggregate exercise price of $839,999.

Tom Lee, the Company’s Chairman of the Board, and beneficial holder of a 2014 Warrant to purchase 2,133,333 shares of Common Stock, entered into a Warrant Amendment and exercised his 2014 Warrant for an aggregate exercise price of $746,666. Additionally, Dale Okuno, a member of the Company’s Board of Directors, and beneficial holder of a 2014 Warrant to purchase 213,333 shares of Common Stock, entered into a Warrant Amendment and exercised his 2014 Warrant for an aggregate exercise price of $74,666.