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EMPLOYEES' RETIREMENT PLANS (Fair Value of Plan Assets) (Details) - U.K. Pension Plan - USD ($)
$ in Thousands
Aug. 31, 2024
Aug. 31, 2023
Aug. 31, 2022
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 51,415 $ 49,522 $ 60,454
Fair value of Plan assets 51,415 49,522  
Significant Unobservable Inputs (Level 3)      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 3,293 $ 8,885
Fixed income securities      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 51,194 43,654  
Fixed income securities | Quoted Prices in Active Markets for Identical Assets (Level 1)      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Fixed income securities | Significant Other Observable Inputs (Level 2)      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 51,194 40,497  
Fixed income securities | Significant Unobservable Inputs (Level 3)      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 3,157  
Cash and other      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 221 5,868  
Cash and other | Quoted Prices in Active Markets for Identical Assets (Level 1)      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 376  
Cash and other | Significant Other Observable Inputs (Level 2)      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 221 5,356  
Cash and other | Significant Unobservable Inputs (Level 3)      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 0 $ 136