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INCOME TAX (Reconciliation of Federal Statutory Rate to Effective Tax Rate from Continuing Operations) (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2023
Income Tax Disclosure [Abstract]
Income tax expense at statutory rate	$ 22,584	$ 133,491	$ 235,613
State and local taxes	4,341	17,629	33,621
Research and development credit	(7,255)	(1,151)	(7,986)
Foreign rate differential	(1,344)	513	(1,365)
Interest expense related to uncertain tax positions	1,314	2,154	1,052
Non-deductible compensation	1,300	1,651	1,825
Nontaxable gain	(2,131)	(1,786)	(1,055)
TCJA - Toll charge and related foreign tax credits	(2,766)	0	0
Other	6,840	(2,321)	502
Income tax expense	$ 22,883	$ 150,180	$ 262,207
Effective income tax rate	21.30%	23.60%	23.40%

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