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EMPLOYEES' RETIREMENT PLANS - (Changed Related To Actual Return on Plan Assets) (Details) - U.K. Pension Plan - USD ($)
$ in Thousands
12 Months Ended
Aug. 31, 2023
Aug. 31, 2022
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Fair value of plan assets at beginning of year $ 60,454 $ 0
Foreign currency translation (4,833) 6,545
Fair value of plan assets at end of year 49,522 60,454
Significant Unobservable Inputs (Level 3)    
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Fair value of plan assets at beginning of year 8,885  
Sales (4,997)  
Assets held as of the reporting date 134  
Assets sold during the year 256  
Transfers out of Level 3 (1,541)  
Foreign currency translation 556  
Fair value of plan assets at end of year $ 3,293 $ 8,885