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Restructuring - Additional Information (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Jun. 30, 2024 facility
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | $ 45 | $ 95 | $ 15 |
Restructuring and related cost incurred since inception | 203 |  |  |
Organizational Realignment Plan |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | 37 |  |  |
Restructuring-related charges | 15 |  |  |
Restructuring and related cost incurred since inception | 52 |  |  |
Number of facilities to be consolidated | facility |  |  |  | 5
Net charge on sale leaseback | 8 |  |  |
Organizational Realignment Plan | Other charges |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 4 |  |  |
Organizational Realignment Plan | Minimum |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 75 |  |  |
Organizational Realignment Plan | Minimum | Employee Severance Payments and Other Termination Benefits |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 60 |  |  |
Organizational Realignment Plan | Minimum | Office space reductions |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 11 |  |  |
Organizational Realignment Plan | Maximum |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 90 |  |  |
Organizational Realignment Plan | Maximum | Employee Severance Payments and Other Termination Benefits |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 70 |  |  |
Organizational Realignment Plan | Maximum | Office space reductions |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 16 |  |  |
Network Optimization Project |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | 3 | 7 |  |
Restructuring-related charges | 18 | 16 |  |
Restructuring and related cost incurred since inception | 44 |  |  |
Network Optimization Project | Minimum |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 37 |  |  |
Expected cash payments | 35 |  |  |
Network Optimization Project | Minimum | Employee Severance Payments and Other Termination Benefits |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 8 |  |  |
Network Optimization Project | Minimum | Industrial Site Reductions |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 29 |  |  |
Network Optimization Project | Maximum |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 49 |  |  |
Expected cash payments | 44 |  |  |
Network Optimization Project | Maximum | Employee Severance Payments and Other Termination Benefits |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 11 |  |  |
Network Optimization Project | Maximum | Industrial Site Reductions |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 38 |  |  |
Project Phoenix |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | 2 | 78 |  |
Restructuring-related charges | 8 | 19 |  |
Restructuring and related cost incurred since inception | 107 |  |  |
Project Phoenix | Other charges |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 5 |  |  |
Project Phoenix | Minimum |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 100 |  |  |
Expected cash payments | 95 |  |  |
Project Phoenix | Minimum | Employee Severance Payments and Other Termination Benefits |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 80 |  |  |
Project Phoenix | Minimum | Office space reductions |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 15 |  |  |
Project Phoenix | Maximum |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 130 |  |  |
Expected cash payments | 120 |  |  |
Project Phoenix | Maximum | Employee Severance Payments and Other Termination Benefits |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 105 |  |  |
Project Phoenix | Maximum | Office space reductions |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Estimated aggregate restructuring charges | 20 |  |  |
Other Restructuring and Restructuring-Related Costs |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | 3 | 10 | 15 |
Restructuring-related charges | $ 16 | $ 64 | $ 24 |

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