LEASES - Schedule of Lease Cost and Other Information Related to Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2023
Leases [Abstract]
Operating lease costs	$ 30,982	$ 30,407	$ 32,330
Variable lease costs	$ 18,110	$ 17,280	17,940
Weighted average remaining lease term (in years)	6 years 1 month 6 days	6 years 10 months 24 days
Weighted average discount rate (IBR)	4.70%	4.60%
Cash paid for amounts included in the measurement of lease liabilities	$ 40,613	$ 39,386	39,392
Lease ROU assets obtained in exchange for lease liabilities	7,439	10,268	16,934
Reductions to ROU assets resulting from reductions to lease liabilities	$ (5,529)	$ (281)	$ (1,376)