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Interest and Other Financial Costs (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Other Income and Expenses [Abstract]
Interest expense	$ 279	$ 251	$ 767	$ 717
Other financial costs	(9)	15	14	57
Interest income	(16)	(35)	(50)	(68)
Capitalized interest	(11)	(5)	(25)	(14)
Interest and Debt Expense, Total	$ 243	$ 226	$ 706	$ 692

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Other Financial Costs

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Interest and debt related expenses associated with nonoperating financing activities of the entity.

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Amount of interest costs capitalized disclosed as an adjusting item to interest costs incurred.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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