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Restructuring - Narrative (Details) $ in Millions	6 Months Ended
	Jun. 30, 2024 USD ($) position	Dec. 31, 2023 USD ($)
2024 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Workforce reduction | position	389
Employee severance charges	$ 45
Restructuring reserve balance	26
Reductions to restructuring reserve	$ 19
2023 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Workforce reduction | position	1,050
Restructuring reserve balance	$ 62	$ 152
Reductions to restructuring reserve	$ 90

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- Definition

The number of positions eliminated during the period as a result of restructuring activities.

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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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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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Amount of increase (decrease) in the accrual for restructuring costs.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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