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SIGNIFICANT ACCOUNTING POLICIES - (Details - Revenue recognition) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Feb. 29, 2024
Feb. 28, 2023
Feb. 29, 2024
Feb. 28, 2023
Aug. 31, 2023
Accounting Policies [Abstract]          
Remaining performance obligations $ 10.8   $ 10.8    
Remaining performance obligations, percentage 94.00%   94.00%    
Contract with customer, asset, after allowance for credit loss $ 2.6   $ 2.6   $ 2.7
Contract with customer, liability, revenue recognized $ 0.4 $ 0.4 $ 2.5 $ 2.3