SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Summary of Value Added Tax Receivables) (Details) - USD ($) $ in Thousands |
May 31, 2021 |
Aug. 31, 2020 |
|---|---|---|
| SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract] | ||
| Value Added Tax, Prepaid expenses and other current assets | $ 1,390 | $ 1,749 |
| Value Added Tax, Other non-current assets | 28,004 | 25,851 |
| Total amount of VAT receivables reported | $ 29,394 | $ 27,600 |