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POST EMPLOYMENT PLANS (Schedule of Assumptions Used) (Details) - Post-Employment Benefit Plans [Member]
Aug. 31, 2021
Aug. 31, 2020
Minimum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 3.50% 3.50%
Future salary escalation 3.00% 3.00%
Percentage of employees assumed to withdraw from Company without a benefit (“turnover”) 8.30% 11.10%
Percentage of employees assumed to withdraw from Company with a benefit (“disability”) 0.50% 0.50%
Maximum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 7.50% 10.70%
Future salary escalation 4.00% 4.10%
Percentage of employees assumed to withdraw from Company without a benefit (“turnover”) 15.00% 15.00%
Percentage of employees assumed to withdraw from Company with a benefit (“disability”) 6.60% 4.90%