SHARE CAPITAL - Disclosure of detailed information about options, valuation assumptions (Details) - Year	12 Months Ended
Aug. 31, 2020	Aug. 31, 2019
Disclosure of significant unobservable inputs used in fair value measurement of assets [line items]
Expected dividend yield	0.00%	0.00%
Bottom of range [Member]
Disclosure of significant unobservable inputs used in fair value measurement of assets [line items]
Risk free interest rate	0.45%	1.20%
Expected life of options	5.0	5.0
Expected annualized volatility	72.00%	64.00%
Forfeiture Rate	8.00%	7.30%
Top of range [Member]
Disclosure of significant unobservable inputs used in fair value measurement of assets [line items]
Risk free interest rate	1.65%	2.42%
Expected life of options	6.0	6.5
Expected annualized volatility	85.00%	71.00%
Forfeiture Rate	8.70%	8.00%

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 2019-01-01
-Paragraph 47
-Subparagraph a
-Clause i
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-URIDate 2019-03-27

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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

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

+ References

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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

The expected forfeiture of the share price used to calculate the fair value of the share price.

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