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SIGNIFICANT ACCOUNTING POLICIES (Details - Lease cost) - USD ($)
$ in Thousands
3 Months Ended
Nov. 30, 2020
Aug. 31, 2020
Lease, Cost [Abstract]    
Right of use assets $ 768 $ 927
Lease Liabilities, Current 395 463
Lease Liabilities, Long-term 376 $ 463
Operating lease costs $ 165  
Weighted average remaining lease term 2 years  
Weighted average discount rate 4.25%