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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, 2022	Aug. 31, 2021	Aug. 31, 2020
Income Tax Contingency [Line Items]
Income tax expense at statutory rate	$ 318,181	$ 112,144	$ 77,863
State and local taxes (3)(4)	26,753	(3,838)	9,895
Foreign tax impairment on valuation of subsidiaries	0	(29,866)	5,084
Global intangible low-taxed income	685	17,263	1,252
Change in valuation allowance	(447)	37,092	968
Nontaxable foreign interest	3	(14,617)	8
Capital loss	(34,736)	0	0
Research and development credit	(13,102)	(1,289)	(563)
Other	548	4,264	(2,031)
Income tax expense on continuing operations	$ 297,885	$ 121,153	$ 92,476
Effective income tax rate from continuing operations	19.70%	22.70%	24.90%

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