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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Summary of Value Added Tax Receivables) (Details) - USD ($)
$ in Thousands
Aug. 31, 2016
Aug. 31, 2015
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]    
Value Added Tax, Prepaid expenses and other current assets $ 1,635 $ 4,673
Value Added Tax, Other non-current assets 32,502 22,239
Total amount of VAT receivable reported $ 34,137 $ 26,912