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Supplemental Financial Information - Supplemental Financial Other Expense Information (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Other expense
Foreign currency losses		$ 8	$ 38	$ 30
Blue chip swap losses	$ 13	4	13	0
Other		15	13	12
Total Other expense		$ 27	$ 64	$ 42

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- Definition

Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
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-Name Accounting Standards Codification
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Amount of income (expense) related to nonoperating activities, classified as other.

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