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CONCENTRATION OF RISK (Narrative) (Details) - Supplier
3 Months Ended 6 Months Ended 12 Months Ended
Aug. 31, 2021
Aug. 31, 2020
Aug. 31, 2021
Aug. 31, 2020
Feb. 28, 2021
Customer Concentration Risk [Member] | Major Customer One [Member] | Industrial Equipment Industry [Member] | Revenues [Member]          
Concentration Risk [Line Items]          
Concentration percentage 18.00% 18.00% 20.00% 17.00%  
Customer Concentration Risk [Member] | Major Customer One [Member] | Industrial Equipment Industry [Member] | Accounts Receivable [Member]          
Concentration Risk [Line Items]          
Concentration percentage     20.00%   25.00%
Customer Concentration Risk [Member] | Major Customer One [Member] | Transportation Industry [Member] | Revenues [Member]          
Concentration Risk [Line Items]          
Concentration percentage 12.00%        
Customer Concentration Risk [Member] | Major Customer One [Member] | Transportation Industry [Member] | Accounts Receivable [Member]          
Concentration Risk [Line Items]          
Concentration percentage     13.00%    
Supplier Concentration Risk [Member] | Inventory Purchases [Member]          
Concentration Risk [Line Items]          
Number of suppliers 4 4 4 4  
Supplier Concentration Risk [Member] | Inventory Purchases [Member] | Significant Suppliers [Member]          
Concentration Risk [Line Items]          
Concentration percentage 50.00% 59.00% 55.00% 64.00%  
Supplier Concentration Risk [Member] | Accounts Payable [Member] | Minimum [Member]          
Concentration Risk [Line Items]          
Concentration percentage     10.00%