CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Jul. 31, 2021	Jul. 31, 2020
Preferred Stock, Par Value	$ 0.0001	$ 0.0001
Preferred Stock, Shares Authorized	20,000,000	20,000,000
Preferred Stock, Shares Issued	1,434	1,434
Preferred Stock, Shares Outstanding	1,434	1,434
Common Stock, Par Value	$ 0.0001	$ 0.0001
Common Stock, Shares Authorized	200,000,000	200,000,000
Common Stock, Shares, Issued	136,070,171	96,691,761
Common Stock, Shares, Outstanding	136,070,171	96,691,761
Series B Preferred Stock [Member]
Preferred Stock, Par Value	$ 0.0001	$ 0.0001
Preferred Stock, Shares Authorized	2,000,000	2,000,000
Preferred Stock, Shares Issued	1,347	1,347
Preferred Stock, Shares Outstanding	1,347	1,347