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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Goodwill and Intangibles) (Details) - USD ($)
$ in Thousands
12 Months Ended
Aug. 31, 2021
Aug. 31, 2020
Aug. 31, 2019
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Beginning balance $ 10,166    
Amortization (2,404) $ (2,410) $ (2,404)
Ending balance   10,166  
Net other intangibles at August 31, 2020 7,762 10,166  
Total goodwill and other intangibles, net $ 52,857 $ 55,400