v3.22.2.2
CONTINGENCIES (Details) - CAD ($)
$ in Thousands
12 Months Ended
Apr. 26, 2022
Aug. 31, 2022
Aug. 31, 2021
Disclosure of contingent liabilities [line items]      
Net recovery from legal proceedings   $ (310)  
Other current provisions   2,560 $ 2,750
Payments   (412) 0
Increase in existing provisions, other provisions   222 2,750
Income from reimbursements under insurance policies   532  
Legal proceedings provision expense   (310) 2,750
NS Claim      
Disclosure of contingent liabilities [line items]      
Losses on litigation settlements $ 2,310    
Net recovery from legal proceedings $ 532    
Alberta Claim      
Disclosure of contingent liabilities [line items]      
Balance   $ 0 $ 0