Quarterly report pursuant to Section 13 or 15(d)

INCOME TAXES (Details)

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INCOME TAXES (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Nov. 30, 2021
Nov. 30, 2020
Aug. 31, 2022
Aug. 31, 2021
Income Taxes [Abstract]        
Effective income tax rate 24.00% 24.60%    
Income Tax Expense (Benefit) [Abstract]        
Current $ 471 $ 134    
Deferred 6 126    
Total 477 $ 260    
Income Taxes Paid [Abstract]        
Income taxes paid 3,450      
Deferred Tax Assets (Liabilities) [Abstract]        
Depreciation and depletion (2,282)     $ (2,360)
Non-qualified stock options 561     547
Accrued compensation 56     141
Deferred revenues 29     41
Other 15     16
Net deferred tax liability (1,621)     $ (1,615)
Forecast [Member]        
Income Taxes [Abstract]        
Effective income tax rate     25.00%  
Federal [Member]        
Income Taxes Paid [Abstract]        
Income taxes paid $ 3,450