Derivative Financial Instruments and Hedging Activities - Schedule of Fair Value of Commodity Derivatives Designated as Cash Flow Hedges (Details) - USD ($) $ in Thousands	Feb. 28, 2026	Aug. 31, 2025
Derivative [Line Items]
Derivative Assets	$ 270,940	$ 174,018
Derivative Liabilities	367,857	177,893
Designated as Hedging Instrument \| Cash Flow Hedging
Derivative [Line Items]
Derivative Assets	2,138	5,197
Derivative Liabilities	$ 846	$ 1,786

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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