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Restructuring - Narrative (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 USD ($) position | Dec. 31, 2023 USD ($)
2024 Restructuring Plan |  |
Restructuring Cost and Reserve [Line Items] |  |
Workforce reduction | position | 287 |
Employee severance charges | $ 35 |
Restructuring reserve balance | 28 |
Reductions to restructuring reserve | $ 7 |
2023 Restructuring Plan |  |
Restructuring Cost and Reserve [Line Items] |  |
Workforce reduction | position | 1,050 |
Restructuring reserve balance | $ 83 | $ 152
Reductions to restructuring reserve | $ 69 |

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