Quarterly report pursuant to Section 13 or 15(d)

PRESENTATION OF INTERIM INFORMATION, Income Taxes (Details)

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PRESENTATION OF INTERIM INFORMATION, Income Taxes (Details) - USD ($)
3 Months Ended 6 Months Ended
Feb. 29, 2020
Feb. 28, 2019
Feb. 29, 2020
Feb. 28, 2019
Aug. 31, 2019
Income Taxes [Abstract]          
Deferred tax assets (AMT) $ 282,000   $ 282,000   $ 282,000
Accrued interest of unrecognized tax benefits 0   0    
Accrued penalties of unrecognized tax benefits 0   0    
Interest expense on unrecognized tax benefits $ 0 $ 0 $ 0 $ 0  
Effective tax rate 22.30% 0.00% 24.60% 0.00%