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Restructuring Charges - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Accrued Restructuring Costs
Restructuring charges	$ 0	$ 29	$ 0	$ 52
NextGen Program
Accrued Restructuring Costs
Restructuring charges		29		52
Employee Severance
Accrued Restructuring Costs
Restructuring charges			$ 0	26
Employee Severance | NextGen Program
Accrued Restructuring Costs
Restructuring charges		18		26
Facility exit costs | NextGen Program
Accrued Restructuring Costs
Restructuring charges		$ 11		25
Third party and other costs | NextGen Program
Accrued Restructuring Costs
Restructuring charges				$ 1

X

- 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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