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Employee Benefit and Retirement Plans - Composition of Domestic Pension Plan Assets (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | --- | ---
United States |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | $ 634 | $ 668 |
United States | Equity securities and funds |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 121 | 70 |
United States | Fixed income securities and funds |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 501 | 579 |
United States | Alternative investments |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 1 | 2 |
United States | Cash and other |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 11 | 17 |
Subtotal | United States |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 260 | 267 |
Subtotal | United States | Equity securities and funds |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 0 | 0 |
Subtotal | United States | Fixed income securities and funds |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 249 | 250 |
Subtotal | United States | Alternative investments |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 0 | 0 |
Subtotal | United States | Cash and other |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 11 | 17 |
Level 1 | United States |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 258 | 265 |
Level 1 | United States | Equity securities and funds |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 0 | 0 |
Level 1 | United States | Fixed income securities and funds |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 249 | 250 |
Level 1 | United States | Alternative investments |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 0 | 0 |
Level 1 | United States | Cash and other |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 9 | 15 |
Level 2 | United States |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 2 | 2 |
Level 2 | United States | Equity securities and funds |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 0 | 0 |
Level 2 | United States | Fixed income securities and funds |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 0 | 0 |
Level 2 | United States | Alternative investments |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 0 | 0 |
Level 2 | United States | Cash and other |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 2 | 2 |
Level 3 |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 10 | 10 | $ 194
Level 3 | United States |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 0 | 0 |
Level 3 | United States | Equity securities and funds |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 0 | 0 |
Level 3 | United States | Fixed income securities and funds |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 0 | 0 |
Level 3 | United States | Alternative investments |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 0 | 0 |
Level 3 | United States | Cash and other |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 0 | 0 |
NAV-based assets | United States |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 374 | 401 |
NAV-based assets | United States | Equity securities and funds |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 121 | 70 |
NAV-based assets | United States | Fixed income securities and funds |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 252 | 329 |
NAV-based assets | United States | Alternative investments |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | 1 | 2 |
NAV-based assets | United States | Cash and other |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |
Defined benefit plan, fair value of plan assets | $ 0 | $ 0 |

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