Supplemental Financial Information - Supplemental Financial Other Expense Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Other expense
Foreign currency (gains) losses	$ (2)	$ 8	$ 38
Blue chip swap losses	1	4	13
Other	11	15	13
Total Other expense	$ 10	$ 27	$ 64