Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details Narrative)

Subsequent Events (Details Narrative) - USD ($)							3 Months Ended						9 Months Ended
Subsequent Events (Details Narrative) - USD ($)	Mar. 16, 2021	Feb. 28, 2021	Feb. 14, 2021	Feb. 02, 2021	Dec. 31, 2020	Oct. 30, 2020	Jan. 31, 2021	Oct. 31, 2020	Jul. 31, 2020	Jan. 31, 2020	Oct. 31, 2019	Jul. 31, 2019	Jan. 31, 2021	Jan. 31, 2020	Mar. 01, 2021	Jan. 27, 2021	Apr. 30, 2020
Proceeds from warrants exercise													$ 1,249,997
Number of performance based restricted stock, value							$ 1,145,595	$ 77,250	$ 20,218	$ 27,595	$ 393,098	$ 52,682
Income tax receivable							$ 219,072						$ 219,072				$ 219,072
Restricted Stock Units (RSUs) [Member]
Proceeds from warrants exercise						$ 70,000
Common stock exercise of stock warrants						10,000
Cashless Exercise of Stock Warrants [Member]
Proceeds from warrants exercise					$ 109,688
Common stock exercise of stock warrants					33,858
SubsequentEvent [Member]
Income tax receivable															$ 219,072
SubsequentEvent [Member] \| Restricted Stock Units (RSUs) [Member]
Shares issued price per share			$ 12.67
Number of shares of restricted common stock			3,946
Number of performance based restricted stock, value			$ 50,000
SubsequentEvent [Member] \| Exercise of Stock Warrants [Member]
Proceeds from warrants exercise	$ 1,250,000	$ 1,250,000
Common stock exercise of stock warrants	178,571	178,571
SubsequentEvent [Member] \| Cashless Exercise of Stock Warrants [Member]
Proceeds from warrants exercise		$ 166,666
Common stock exercise of stock warrants		91,894
Purchase Agreement [Member] \| SubsequentEvent [Member]
Number of shares issued for common stock				914,136
Shares issued price per share				$ 10.54
Number of warrants to purchase common shares				457,068
Warrants exercise price per share				$ 14.50
Proceeds from warrants exercise				$ 9,600,000
Termination of agreement				5 years
Election of holder beneficial percentage				9.99%
Purchase Agreement [Member] \| SubsequentEvent [Member] \| Minimum [Member]
Beneficial percentage				4.99%
Purchase Agreement [Member] \| SubsequentEvent [Member] \| Maximum [Member]
Beneficial percentage				9.99%
Engagement Agreement Amendment [Member] \| Palladium Capital Group, LLC [Member]
Number of warrants to purchase common shares																46,490
Cash fee equal percentage																8.00%