SHARE CAPITAL - Disclosure of assumptions used in valuing stock options granted (Details) - Year	12 Months Ended
Aug. 31, 2022	Aug. 31, 2021
Disclosure of terms and conditions of share-based payment arrangement [abstract]
Risk-free interest rate	1.18%	0.41%
Expected life of options (in years)	3.5	3.9
Annualized volatility	87.00%	88.00%
Forfeiture rate	2.00%	2.00%
Dividend rate	0.00%	0.00%

The expected volatility of the share price used to calculate the fair value of the share options granted. Expected volatility is a measure of the amount by which a price is expected to fluctuate during a period. The measure of volatility used in option pricing models is the annualised standard deviation of the continuously compounded rates of return on the share over a period of time.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2022-03-24
-Paragraph 47
-Subparagraph a
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2022-en-r&anchor=para_47_a_i&doctype=Standard
-URIDate 2022-03-24

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- Definition

The option life of share options granted.

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- Definition

The implied yield currently available on zero-coupon government issues of the country in whose currency the exercise price for share options granted is expressed, with a remaining term equal to the expected term of the option being valued (based on the option's remaining contractual life and taking into account the effects of expected early exercise). [Refer: Government [member]]

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- Definition

The percentage of an expected dividend used to calculate the fair value of share options granted.

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- Definition

Percentage of forfeiture rate.

+ References

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