Stockholders' Equity (Details Narrative) - USD ($)	9 Months Ended	12 Months Ended
	Jul. 31, 2020	Oct. 31, 2019	Jan. 31, 2020
Stock options granted	1,000,000
Stock-based compensation	$ 678,709	$ 476,899
Unrecognized stock compensation expense	$ 1,354,663
Board of Directors [Member]
Share-based compensation, options, number of shares authorized			1,000,000
Five Board Members [Member]
Stock options granted		59,000
Stock options purchase price per share		$ 5.43
Stock options expected term		P6Y
Stock options vesting period		12 months
Stock options aggregate grant date fair value		$ 233,050
Certain Officers and Employees [Member]
Stock options granted		941,000
Stock options purchase price per share		$ 5.43
Stock options expected term		P6Y
Stock options vesting period		3 years
Stock options aggregate grant date fair value		$ 2,277,220