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Price Risk Management Activities (Details) bu in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2025 USD ($) MBbls bu	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Price Risk Management Activities (Textual)
Compliance program costs \| $	$ 101,096	$ 110,616	$ 117,367
Costs of Renewable and Low-Carbon Fuel Programs [Member]
Price Risk Management Activities (Textual)
Compliance program costs \| $	$ 1,600	$ 730	$ 1,300
Derivatives Designated as Economic Hedges [Member] \| Futures, 2026 Maturity [Member] \| Short (Sales) [Member] \| Crude Oil and Refined Petroleum Products (in thousands of barrels) [Member]
Volume of Outstanding Contracts
Nonmonetary notional amount of price risk derivatives, volume \| MBbls	98,482
Derivatives Designated as Economic Hedges [Member] \| Futures, 2026 Maturity [Member] \| Short (Sales) [Member] \| Corn (in thousands of bushels) [Member]
Volume of Outstanding Contracts
Nonmonetary notional amount of price risk derivatives, volume \| bu	87,530
Derivatives Designated as Economic Hedges [Member] \| Futures, 2026 Maturity [Member] \| Long (Purchases) [Member] \| Crude Oil and Refined Petroleum Products (in thousands of barrels) [Member]
Volume of Outstanding Contracts
Nonmonetary notional amount of price risk derivatives, volume \| MBbls	93,157
Derivatives Designated as Economic Hedges [Member] \| Futures, 2026 Maturity [Member] \| Long (Purchases) [Member] \| Corn (in thousands of bushels) [Member]
Volume of Outstanding Contracts
Nonmonetary notional amount of price risk derivatives, volume \| bu	54,410
Derivatives Designated as Economic Hedges [Member] \| Physical Contracts, 2026 Maturity [Member] \| Long (Purchases) [Member] \| Corn (in thousands of bushels) [Member]
Volume of Outstanding Contracts
Nonmonetary notional amount of price risk derivatives, volume \| bu	31,193
Derivatives Designated as Economic Hedges [Member] \| Foreign Exchange Contract, US Dollars [Member]
Price Risk Management Activities (Textual)
Monetary notional amount of derivative liabilities \| $	$ 395
Cash Flow Hedges [Member] \| Derivatives Designated as Hedges [Member] \| Futures, 2026 Maturity [Member] \| Short (Sales) [Member] \| Refined Petroleum Products (in thousands of barrels) [Member]
Volume of Outstanding Contracts
Nonmonetary notional amount of price risk derivatives, volume \| MBbls	2,720