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CONCENTRATION OF RISK (Details) - Accounts Receivable [Member] - Customer Concentration Risk - Customer B
9 Months Ended 12 Months Ended
Nov. 30, 2018
Feb. 28, 2018
Concentration Risk [Line Items]    
Concentration percentage   13.00%
Maximum [Member]    
Concentration Risk [Line Items]    
Concentration percentage 10.00%