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Pension and Other Postretirement Benefits - Schedule of Defined Benefit Plan Assets (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
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Fixed income |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Benefit Plan, Plan Assets, Fair Value by Hierarchy and NAV [Extensible Enumeration] | Fair Value Measured at Net Asset Value Per Share | Fair Value Measured at Net Asset Value Per Share |
Investment funds - global equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Benefit Plan, Plan Assets, Fair Value by Hierarchy and NAV [Extensible Enumeration] | Fair Value Measured at Net Asset Value Per Share | Fair Value Measured at Net Asset Value Per Share |
Investment funds - emerging markets |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Benefit Plan, Plan Assets, Fair Value by Hierarchy and NAV [Extensible Enumeration] |  | Fair Value Measured at Net Asset Value Per Share |
Investment funds – real estate |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Benefit Plan, Plan Assets, Fair Value by Hierarchy and NAV [Extensible Enumeration] |  | Fair Value Measured at Net Asset Value Per Share |
Level 3 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | $ 172 | $ 234 | $ 252
Level 3 | Private equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 2 | 3 | 5
Level 3 | Real estate – direct |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 170 | 231 | 247
Pension Plan |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total investments at fair value | 449 | 1,291 |
Pension Plan | Total assets in fair value hierarchy |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 404 | 1,053 |
Pension Plan | Level 1 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 105 | 641 |
Pension Plan | Level 1 | Cash and cash equivalents |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 36 | 38 |
Pension Plan | Level 1 | Global large cap equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 8 | 3 |
Pension Plan | Level 1 | U.S. large cap equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 10 | 177 |
Pension Plan | Level 1 | U.S. mid/small cap equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets |  | 297 |
Pension Plan | Level 1 | Mutual funds – global equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets |  | 59 |
Pension Plan | Level 1 | Mutual funds – U.S. equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 51 | 49 |
Pension Plan | Level 1 | Fixed income |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets |  | 18 |
Pension Plan | Level 2 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 127 | 178 |
Pension Plan | Level 2 | Fixed income |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 1 | 1 |
Pension Plan | Level 2 | Government issued debt securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 18 | 18 |
Pension Plan | Level 2 | Corporate debt securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 6 | 49 |
Pension Plan | Level 2 | Insurance contracts |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 102 | 110 |
Pension Plan | Level 3 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 172 | 234 |
Pension Plan | Level 3 | Investment funds – real estate |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 134 | 187 |
Pension Plan | Level 3 | Private equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 2 | 3 |
Pension Plan | Level 3 | Real estate – direct |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 36 | 44 |
Pension Plan | Fair Value Measured at Net Asset Value Per Share |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 45 | 238 |
Pension Plan | Fair Value Measured at Net Asset Value Per Share | Fixed income |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 25 | 108 |
Pension Plan | Fair Value Measured at Net Asset Value Per Share | Investment funds - global equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 20 | 118 |
Pension Plan | Fair Value Measured at Net Asset Value Per Share | Investment funds - emerging markets |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets |  | 5 |
Pension Plan | Fair Value Measured at Net Asset Value Per Share | Investment funds – real estate |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets |  | 7 |
Pension Plan | United States |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 195 | 880 | 886
Total investments at fair value | 195 | 879 |
Accrued income | 0 | 1 |
Pension Plan | United States | Total assets in fair value hierarchy |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 195 | 788 |
Pension Plan | United States | Level 1 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 59 | 590 |
Pension Plan | United States | Level 1 | Cash and cash equivalents |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 8 | 15 |
Pension Plan | United States | Level 1 | Global large cap equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 0 | 0 |
Pension Plan | United States | Level 1 | U.S. large cap equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 0 | 173 |
Pension Plan | United States | Level 1 | U.S. mid/small cap equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets |  | 276 |
Pension Plan | United States | Level 1 | Mutual funds – global equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets |  | 59 |
Pension Plan | United States | Level 1 | Mutual funds – U.S. equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 51 | 49 |
Pension Plan | United States | Level 1 | Fixed income |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets |  | 18 |
Pension Plan | United States | Level 2 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 0 | 41 |
Pension Plan | United States | Level 2 | Fixed income |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 0 | 0 |
Pension Plan | United States | Level 2 | Government issued debt securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 0 | 0 |
Pension Plan | United States | Level 2 | Corporate debt securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 0 | 41 |
Pension Plan | United States | Level 2 | Insurance contracts |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 0 | 0 |
Pension Plan | United States | Level 3 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 136 | 157 |
Pension Plan | United States | Level 3 | Investment funds – real estate |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 106 | 127 |
Pension Plan | United States | Level 3 | Private equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 2 | 3 |
Pension Plan | United States | Level 3 | Real estate – direct |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 28 | 27 |
Pension Plan | United States | Fair Value Measured at Net Asset Value Per Share |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 0 | 91 |
Pension Plan | United States | Fair Value Measured at Net Asset Value Per Share | Fixed income |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 0 | 86 |
Pension Plan | United States | Fair Value Measured at Net Asset Value Per Share | Investment funds - global equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 0 | 0 |
Pension Plan | United States | Fair Value Measured at Net Asset Value Per Share | Investment funds - emerging markets |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets |  | 5 |
Pension Plan | United States | Fair Value Measured at Net Asset Value Per Share | Investment funds – real estate |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets |  | 0 |
Pension Plan | Non-U.S. Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 254 | 412 | $ 381
Total investments at fair value | 254 | 412 |
Pension Plan | Non-U.S. Plans | Total assets in fair value hierarchy |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 209 | 265 |
Pension Plan | Non-U.S. Plans | Level 1 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 46 | 51 |
Pension Plan | Non-U.S. Plans | Level 1 | Cash and cash equivalents |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 28 | 23 |
Pension Plan | Non-U.S. Plans | Level 1 | Global large cap equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 8 | 3 |
Pension Plan | Non-U.S. Plans | Level 1 | U.S. large cap equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 10 | 4 |
Pension Plan | Non-U.S. Plans | Level 1 | U.S. mid/small cap equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets |  | 21 |
Pension Plan | Non-U.S. Plans | Level 1 | Mutual funds – global equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets |  | 0 |
Pension Plan | Non-U.S. Plans | Level 1 | Mutual funds – U.S. equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 0 | 0 |
Pension Plan | Non-U.S. Plans | Level 1 | Fixed income |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets |  | 0 |
Pension Plan | Non-U.S. Plans | Level 2 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 127 | 137 |
Pension Plan | Non-U.S. Plans | Level 2 | Fixed income |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 1 | 1 |
Pension Plan | Non-U.S. Plans | Level 2 | Government issued debt securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 18 | 18 |
Pension Plan | Non-U.S. Plans | Level 2 | Corporate debt securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 6 | 8 |
Pension Plan | Non-U.S. Plans | Level 2 | Insurance contracts |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 102 | 110 |
Pension Plan | Non-U.S. Plans | Level 3 |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 36 | 77 |
Pension Plan | Non-U.S. Plans | Level 3 | Investment funds – real estate |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 28 | 60 |
Pension Plan | Non-U.S. Plans | Level 3 | Private equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 0 | 0 |
Pension Plan | Non-U.S. Plans | Level 3 | Real estate – direct |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 8 | 17 |
Pension Plan | Non-U.S. Plans | Fair Value Measured at Net Asset Value Per Share |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 45 | 147 |
Pension Plan | Non-U.S. Plans | Fair Value Measured at Net Asset Value Per Share | Fixed income |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | 25 | 22 |
Pension Plan | Non-U.S. Plans | Fair Value Measured at Net Asset Value Per Share | Investment funds - global equity |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets | $ 20 | 118 |
Pension Plan | Non-U.S. Plans | Fair Value Measured at Net Asset Value Per Share | Investment funds - emerging markets |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets |  | 0 |
Pension Plan | Non-U.S. Plans | Fair Value Measured at Net Asset Value Per Share | Investment funds – real estate |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined benefit plan assets |  | $ 7 |

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