Derivative Financial Instruments and Hedging Activities - Schedule of Pretax Gains (Losses) on Derivatives Not Accounted for as Hedging Instruments (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 31, 2026	Aug. 31, 2025	Aug. 31, 2024
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Pretax gains (losses) on derivatives not accounted for as hedging instruments	$ 9,297	$ 64,805	$ (29,391)
Commodity derivatives \| Location, Statement of Income, Balance [Axis]: us-gaap:CostOfGoodsAndServicesSold
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Pretax gains (losses) on derivatives not accounted for as hedging instruments	16,271	21,473	5,380
Foreign exchange derivatives \| Location, Statement of Income, Balance [Axis]: us-gaap:CostOfGoodsAndServicesSold
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Pretax gains (losses) on derivatives not accounted for as hedging instruments	(6,769)	39,681	(31,874)
Foreign exchange derivatives \| Location, Statement of Income, Balance [Axis]: us-gaap:SellingGeneralAndAdministrativeExpense
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Pretax gains (losses) on derivatives not accounted for as hedging instruments	$ (205)	$ 3,651	$ (2,897)

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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