This element represents the principal balance of our fixed rate debt as of the balance sheet date.

No definition available.

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- Definition

The estimated net amount of unrealized gains or losses on price risk cash flow hedges as of the balance sheet date expected to be reclassified to earnings (operating costs and expenses) within the next twelve months.

+ References

No definition available.

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- Definition

The estimated net amount of unrealized gains or losses on price risk cash flow hedges as of the balance sheet date expected to be reclassified to earnings (revenue) within the next twelve months.

+ References

No definition available.

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- Definition

The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of settled agreements for the purchase or sale of mineral resources, energy, and agricultural products that was included in earnings for the period.

+ References

No definition available.

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- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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- 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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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Amount of asset hedged in fair value hedging relationship.

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- Definition

The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

The estimated net amount of unrealized gains or losses on price risk cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.

+ References

+ Details

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- Definition

Fair value as of the balance sheet date of price risk derivative assets, net of price risk derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized on the balance sheet.

+ References

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- Definition

The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of open agreements to purchase or sell mineral resources, energy, and agricultural products at some future point held at each balance sheet date, that was included in earnings for the period.

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Hedging Activities and Fair Value Measurements - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Derivative [Line Items]
Carrying amount of hedged asset	$ 4		$ 4		$ 6
Carrying Value
Derivative [Line Items]
Fixed rate debt principal value	32,500		32,500		34,100
Significant Other Observable Inputs (Level 2) \| Fair Value
Derivative [Line Items]
Fixed rate debt principal value	30,200		30,200		$ 32,200
Derivatives not designated as hedging instruments
Derivative [Line Items]
Gain (loss) recognized in income on derivative	58	$ 71	(44)	$ 48
Interest Rate Derivative Instruments \| Cash flow hedge
Derivative [Line Items]
Accumulated other comprehensive income related to interest rate derivative instruments expected to be reclassified to earnings in interest expense over the next twelve months	7		7
Commodity Derivative Instruments \| Derivatives not designated as hedging instruments
Derivative [Line Items]
Realized loss on commodity contracts			(76)
Unrealized gain on commodity contracts			32
Commodity Derivative Instruments \| Cash flow hedge
Derivative [Line Items]
Net accumulated other comprehensive income related to commodity derivative instruments expected to be reclassified to earnings over the next twelve months	15		15
Accumulated other comprehensive income related to commodity derivative instruments expected to be reclassified to revenue over the next twelve months	24		24
Accumulated other comprehensive loss related to commodity derivative instruments expected to be reclassified to operating costs and expenses over the next twelve months	(9)		(9)
Commodity Derivative Before CME Rule 814 \| Fair Value, Recurring
Derivative [Line Items]
Price risk derivatives, at fair value, net	$ (67)		$ (67)