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CONCENTRATION OF RISK (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Aug. 31, 2017
Aug. 31, 2016
Aug. 31, 2017
Aug. 31, 2016
Feb. 28, 2017
Revenue [Member] | Supplier Concentration Risk [Member] | Major Customer One [Member]          
Concentration Risk [Line Items]          
Concentration percentage 12.00%   11.00%    
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Major Customer One [Member]          
Concentration Risk [Line Items]          
Concentration percentage     16.00%   12.00%
Inventories [Member] | Supplier Concentration Risk [Member] | Supplier One [Member]          
Concentration Risk [Line Items]          
Concentration percentage 32.00% 37.00% 31.00% 41.00%  
Inventories [Member] | Supplier Concentration Risk [Member] | Supplier Two [Member]          
Concentration Risk [Line Items]          
Concentration percentage 14.00% 13.00% 16.00% 11.00%  
Inventories [Member] | Supplier Concentration Risk [Member] | Supplier Three [Member]          
Concentration Risk [Line Items]          
Concentration percentage 13.00% 11.00% 11.00% 10.00%  
Accounts Payable [Member] | Supplier Concentration Risk [Member] | Supplier One [Member]          
Concentration Risk [Line Items]          
Concentration percentage     41.00%    
Accounts Payable [Member] | Supplier Concentration Risk [Member] | Supplier Two [Member]          
Concentration Risk [Line Items]          
Concentration percentage     14.00%    
Accounts Payable [Member] | Supplier Concentration Risk [Member] | Supplier Three [Member]          
Concentration Risk [Line Items]          
Concentration percentage     10.00%