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Derivative Financial Instruments (Details) gal in Millions	Jul. 31, 2025 bu gal	Jan. 31, 2025 bu gal
Assets [Member] | Corn [Member]
Derivative Financial Instruments (Details) [Line Items]
Forward Purchase Contracts, Quantity	800,000	16,800,000
Assets [Member] | Corn [Member] | Short [Member]
Derivative Financial Instruments (Details) [Line Items]
Commodity Futures, Quantity		6,300,000
Assets [Member] | Corn [Member] | Long [Member]
Derivative Financial Instruments (Details) [Line Items]
Commodity Futures, Quantity		575,000
Liabilities, Total [Member] | Corn [Member]
Derivative Financial Instruments (Details) [Line Items]
Forward Purchase Contracts, Quantity	14,200,000	7,600,000
Liabilities, Total [Member] | Corn [Member] | Short [Member]
Derivative Financial Instruments (Details) [Line Items]
Commodity Futures, Quantity	6,200,000
Liabilities, Total [Member] | Corn [Member] | Long [Member]
Derivative Financial Instruments (Details) [Line Items]
Commodity Futures, Quantity	500,000
Liabilities, Total [Member] | Ethanol [Member] | Short [Member]
Derivative Financial Instruments (Details) [Line Items]
Commodity Futures, Quantity | gal	3.8	4.2

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