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Interest Expense (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Interest Expense, Operating and Nonoperating [Abstract]
Interest on borrowings(1)	$ 37	$ 37
Fees on financing agreements(1)	2	2
Interest capitalized	(2)	(2)
Interest expense	$ 37	$ 37

X

- Definition

Amount of fees expensed during the period related to the financing agreements.

+ References

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- Definition

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

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- Definition

Amount of interest expense classified as operating and nonoperating. Includes, but is not limited to, cost of borrowing accounted for as interest expense.

+ References

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- Definition

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

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