Restructuring - Schedule of Severance and Employee Related Costs (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 8	$ 35	$ 24	$ 35
Severance and Employee-related Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	3	35	9	35
Lease Abandonment Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 5	$ 0	$ 15	$ 0

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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- 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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