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PROPERTY AND EQUIPMENT (Summary of Assets Disposed) (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Nov. 30, 2021
Aug. 31, 2022
Aug. 31, 2021
Aug. 31, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Loss Recognized $ (2,700)      
Disposal Group, Not Discontinued Operations [Member]        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Historical Cost   $ 12,785 $ 10,946 $ 5,115
Accumulated Depreciation   11,327 9,534 4,640
Receivables and Proceeds from Disposal   193 385 32
Loss Recognized   $ (1,265) $ (1,027) $ (443)