Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Interest Expense, Net (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Accounting Policies [Abstract]
Interest expense	$ (376)	$ (376)	$ (737)	$ (715)
Interest income	6	11	20	19
Interest expense, net	$ (370)	$ (365)	$ (717)	$ (696)

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

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+ Details