v3.26.3
EMPLOYEES' RETIREMENT PLANS (Net Periodic Benefit Cost) (Details) - U.K. Pension Plan - USD ($)
$ in Thousands
12 Months Ended
Aug. 31, 2026
Aug. 31, 2025
Aug. 31, 2024
Defined Benefit Plan Disclosure [Line Items]      
Interest cost $ 2,669 $ 2,539 $ 2,615
Expected return on plan assets (1,950) (1,895) (2,065)
Amortization of unrecognized net actuarial loss 535 648 622
Total net periodic benefit cost 1,254 1,292 1,172
Net actuarial gain arising during measurement period $ (945) $ (2,270) $ (496)