INTANGIBLE ASSETS AND GOODWILL - Narrative (Details) - CAD ($) $ in Thousands	12 Months Ended
Aug. 31, 2022	Aug. 31, 2021
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Goodwill, impairment test, period	4 years
Impairment loss	$ 0
Decrease in cash flow projections	9.50%
Discount rate applied to cash flow projections	13.40%
Discount rate applied to cash flow projections, if rate increased by 11%	14.40%
Increase in discount rate applied to cash flow projections	1.00%
Growth rate used to extrapolate cash flow projections	3.00%
Decrease in growth rate used to extrapolate cash flow projections	1.20%
GOODWILL
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Goodwill, impairment test, period	4 years
Recoverable amount	$ 43,000
COMPUTER SOFTWARE
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Recoverable amount		$ 0
Cost
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Impairment loss		1,701
Cost \| GOODWILL
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Impairment loss	$ 0	0
Cost \| COMPUTER SOFTWARE
Disclosure of reconciliation of changes in intangible assets and goodwill [line items]
Impairment loss		$ 1,701

The discount rate applied to cash flow projections for a cash-generating unit (group of units). [Refer: Cash-generating units [member]]

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The amount of impairment loss recognised in profit or loss for intangible assets and goodwill. [Refer: Impairment loss recognised in profit or loss; Intangible assets and goodwill]

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