PROPERTY, PLANT AND EQUIPMENT - Disclosure of detailed information about additions of property, plant and equipment (Details) - CAD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Aug. 31, 2022 |
Aug. 31, 2021 |
|
| Disclosure of detailed information about property, plant and equipment [line items] | ||
| Additions | $ 62,179 | $ 21,443 |
| Additions related to business combinations (Note 27) | (6,240) | (11,862) |
| Net change in deferred charges and deposits related to purchases of property, plant and equipment | 2,319 | 2,668 |
| Net change in accounts payable and accrued liabilities related to purchases of property, plant and equipment | (6,579) | (492) |
| Purchase of property, plant and equipment | 48,748 | 11,757 |
| RIGHT-OF-USE ASSETS | ||
| Disclosure of detailed information about property, plant and equipment [line items] | ||
| Additions | $ 2,931 | $ 0 |