Derivatives - Schedule of Derivatives Not Designated as Hedging Instruments (Details) - Foreign Exchange Contract - Derivatives not designated as hedging instruments - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Income Statement Location [Axis]: us-gaap:CostOfRevenue
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gain (loss) on derivative recognized in income	$ 1	$ (33)	$ (3)	$ (49)
Income Statement Location [Axis]: us-gaap:NonoperatingIncomeExpense
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gain (loss) on derivative recognized in income	$ 1	$ (71)	$ 20	$ (99)

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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