CAPITAL STOCK AND ADDITIONAL PAID-IN-CAPITAL - Share-based Payment Arrangement, Warrants, Activity (Details) - $ / shares	6 Months Ended	12 Months Ended
Jan. 31, 2023	Jul. 31, 2022
Number of Warrants
Beginning Balance	12,337,006	6,851,379
Warrants issued	2,231,429	6,017,500
Warrants expired	(11,196)	(531,873)
Ending Balance	14,557,239	12,337,006
Weighted Average Exercise Price
Beginning Balance	$ 0.95	$ 1.14
Warrants issued	0.8	0.76
Warrants expired	1	(1.21)
Ending Balance	$ 0.93	$ 0.95

Warrants expired, weighted average exercise price

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- Definition

Warrants issued, weighted average exercise price

+ References

No definition available.

+ Details

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644

+ Details

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- Definition

Number of warrants or rights outstanding.

+ References

No definition available.

+ Details

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(01)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

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- Definition

Number of shares under non-option equity instrument agreements for which rights to exercise lapsed.

+ References

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)(4)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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- References

No definition available.

+ Details

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