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EMPLOYEES' RETIREMENT PLANS (Weighted-average Assumptions) (Details) - USD ($) | 12 Months Ended
--- | ---
Aug. 31, 2022 | Aug. 31, 2021 | Aug. 31, 2020
Net Periodic Benefit Cost |  |  |
Effective rate for interest on benefit obligations, remeasured | 2.90% |  |
Effective rate for service cost, remeasured | 3.50% |  |
Expected future employer contributions in fiscal 2021 | $ 0 |  |
U.K. Pension Plan |  |  |
Defined Benefit Plan Obligations |  |  |
Effective discount rate for benefit obligations | 4.30% |  |
Expected long-term rate of return on plan assets | 4.00% |  |
Net Periodic Benefit Cost |  |  |
Effective rate for interest on benefit obligations | 2.90% |  |
Expected long-term rate of return | 0.040 |  |
U.S. Pension Plan |  |  |
Defined Benefit Plan Obligations |  |  |
Effective discount rate for benefit obligations | 4.70% | 2.90% |
Expected long-term rate of return on plan assets | 4.70% | 4.80% |
Net Periodic Benefit Cost |  |  |
Effective rate for interest on benefit obligations | 2.20% | 2.10% | 2.80%
Effective rate for service cost |  |  | 3.30%
Expected long-term rate of return | 0.050 | 0.050 | 0.060

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