Warrants (Details Narrative)	9 Months Ended
Apr. 30, 2020 shares
Number of Warrants issued	88,000
Investors
Number of Warrants issued	88,000
Number of warrants forfeited	80,000
Number of warrants expired	21,000,000
AEXG
Number of Warrants issued	84,000

Number of shares under non-option equity instrument agreements that were either cancelled or expired.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(3)-(4)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeituresAndExpirations
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration