v3.25.4

Pension, Savings and Other Postretirement Benefit Plans - Fair Values of Pension Plan Assets (Details) - USD ($) $ in Millions | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | --- | ---
Pension Plans | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | $ 3,041 | $ 3,447 | $ 3,724
Pension Plans | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 1,964 | 1,906 | 2,146
Pension Plans | Cash and Short Term Securities | Total | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 7 | 3 |
Pension Plans | Cash and Short Term Securities | Total | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 42 | 34 |
Pension Plans | Cash and Short Term Securities | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 |  |
Pension Plans | Cash and Short Term Securities | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value |  | 0 |
Pension Plans | Cash and Short Term Securities | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 39 | 32 |
Pension Plans | Cash and Short Term Securities | Significant Other Observable Inputs (Level 2) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 7 | 3 |
Pension Plans | Cash and Short Term Securities | Significant Other Observable Inputs (Level 2) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 3 | 2 |
Pension Plans | Cash and Short Term Securities | Significant Unobservable Inputs (Level 3) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Cash and Short Term Securities | Significant Unobservable Inputs (Level 3) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Common and Preferred Stock | Total | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Common and Preferred Stock | Total | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 1 | 1 |
Pension Plans | Equity Securities, Common and Preferred Stock | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Common and Preferred Stock | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 1 | 1 |
Pension Plans | Equity Securities, Common and Preferred Stock | Significant Other Observable Inputs (Level 2) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Common and Preferred Stock | Significant Other Observable Inputs (Level 2) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Common and Preferred Stock | Significant Unobservable Inputs (Level 3) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Common and Preferred Stock | Significant Unobservable Inputs (Level 3) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Commingled Funds | Total | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Commingled Funds | Total | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 7 | 7 |
Pension Plans | Equity Securities, Commingled Funds | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Commingled Funds | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 7 | 7 |
Pension Plans | Equity Securities, Commingled Funds | Significant Other Observable Inputs (Level 2) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Commingled Funds | Significant Other Observable Inputs (Level 2) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Commingled Funds | Significant Unobservable Inputs (Level 3) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Commingled Funds | Significant Unobservable Inputs (Level 3) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Commingled Funds | Investments Measured at Net Asset Value, as Practical Expedient: | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Commingled Funds | Investments Measured at Net Asset Value, as Practical Expedient: | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 28 | 31 |
Pension Plans | Equity Securities, Mutual Funds | Total | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Mutual Funds | Total | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 29 | 50 |
Pension Plans | Equity Securities, Mutual Funds | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Mutual Funds | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 29 | 27 |
Pension Plans | Equity Securities, Mutual Funds | Significant Other Observable Inputs (Level 2) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Mutual Funds | Significant Other Observable Inputs (Level 2) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 23 |
Pension Plans | Equity Securities, Mutual Funds | Significant Unobservable Inputs (Level 3) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Mutual Funds | Significant Unobservable Inputs (Level 3) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Mutual Funds | Investments Measured at Net Asset Value, as Practical Expedient: | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Equity Securities, Mutual Funds | Investments Measured at Net Asset Value, as Practical Expedient: | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 5 | 4 |
Pension Plans | Equity Securities, Partnership Interests | Investments Measured at Net Asset Value, as Practical Expedient: | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 58 | 77 |
Pension Plans | Equity Securities, Partnership Interests | Investments Measured at Net Asset Value, as Practical Expedient: | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Corporate Bonds | Total | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 1,886 | 2,003 |
Pension Plans | Debt Securities, Corporate Bonds | Total | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 194 | 193 |
Pension Plans | Debt Securities, Corporate Bonds | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Corporate Bonds | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Corporate Bonds | Significant Other Observable Inputs (Level 2) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 1,886 | 2,003 |
Pension Plans | Debt Securities, Corporate Bonds | Significant Other Observable Inputs (Level 2) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 194 | 193 |
Pension Plans | Debt Securities, Corporate Bonds | Significant Unobservable Inputs (Level 3) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Corporate Bonds | Significant Unobservable Inputs (Level 3) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Government Bonds | Total | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 609 | 654 |
Pension Plans | Debt Securities, Government Bonds | Total | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 1,501 | 1,475 |
Pension Plans | Debt Securities, Government Bonds | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Government Bonds | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 59 | 54 |
Pension Plans | Debt Securities, Government Bonds | Significant Other Observable Inputs (Level 2) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 609 | 654 |
Pension Plans | Debt Securities, Government Bonds | Significant Other Observable Inputs (Level 2) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 1,442 | 1,421 |
Pension Plans | Debt Securities, Government Bonds | Significant Unobservable Inputs (Level 3) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Government Bonds | Significant Unobservable Inputs (Level 3) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Repurchase Agreements | Total | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Repurchase Agreements | Total | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | (366) | (425) |
Pension Plans | Debt Securities, Repurchase Agreements | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Repurchase Agreements | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Repurchase Agreements | Significant Other Observable Inputs (Level 2) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Repurchase Agreements | Significant Other Observable Inputs (Level 2) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | (366) | (425) |
Pension Plans | Debt Securities, Repurchase Agreements | Significant Unobservable Inputs (Level 3) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Repurchase Agreements | Significant Unobservable Inputs (Level 3) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Asset-Backed Securities | Total | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 198 | 193 |
Pension Plans | Debt Securities, Asset-Backed Securities | Total | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 23 | 17 |
Pension Plans | Debt Securities, Asset-Backed Securities | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Asset-Backed Securities | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Asset-Backed Securities | Significant Other Observable Inputs (Level 2) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 198 | 193 |
Pension Plans | Debt Securities, Asset-Backed Securities | Significant Other Observable Inputs (Level 2) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 23 | 17 |
Pension Plans | Debt Securities, Asset-Backed Securities | Significant Unobservable Inputs (Level 3) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Asset-Backed Securities | Significant Unobservable Inputs (Level 3) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Commingled Funds | Total | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Commingled Funds | Total | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 16 | 16 |
Pension Plans | Debt Securities, Commingled Funds | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Commingled Funds | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 16 | 16 |
Pension Plans | Debt Securities, Commingled Funds | Significant Other Observable Inputs (Level 2) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Commingled Funds | Significant Other Observable Inputs (Level 2) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Commingled Funds | Significant Unobservable Inputs (Level 3) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Commingled Funds | Significant Unobservable Inputs (Level 3) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Commingled Funds | Investments Measured at Net Asset Value, as Practical Expedient: | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 56 | 210 |
Pension Plans | Debt Securities, Commingled Funds | Investments Measured at Net Asset Value, as Practical Expedient: | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 336 | 363 |
Pension Plans | Debt Securities, Mutual Funds | Total | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Mutual Funds | Total | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 42 | 38 |
Pension Plans | Debt Securities, Mutual Funds | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Mutual Funds | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 42 | 38 |
Pension Plans | Debt Securities, Mutual Funds | Significant Other Observable Inputs (Level 2) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Mutual Funds | Significant Other Observable Inputs (Level 2) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Mutual Funds | Significant Unobservable Inputs (Level 3) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Mutual Funds | Significant Unobservable Inputs (Level 3) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Debt Securities, Mutual Funds | Investments Measured at Net Asset Value, as Practical Expedient: | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 14 | 75 |
Pension Plans | Debt Securities, Mutual Funds | Investments Measured at Net Asset Value, as Practical Expedient: | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 39 | 40 |
Pension Plans | Debt Securities, Partnership Interests | Investments Measured at Net Asset Value, as Practical Expedient: | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 120 | 131 |
Pension Plans | Debt Securities, Partnership Interests | Investments Measured at Net Asset Value, as Practical Expedient: | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 5 | 14 |
Pension Plans | Alternatives, Commingled Funds | Total | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Commingled Funds | Total | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 2 | 1 |
Pension Plans | Alternatives, Commingled Funds | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Commingled Funds | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 2 | 1 |
Pension Plans | Alternatives, Commingled Funds | Significant Other Observable Inputs (Level 2) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Commingled Funds | Significant Other Observable Inputs (Level 2) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Commingled Funds | Significant Unobservable Inputs (Level 3) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Commingled Funds | Significant Unobservable Inputs (Level 3) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Commingled Funds | Investments Measured at Net Asset Value, as Practical Expedient: | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Commingled Funds | Investments Measured at Net Asset Value, as Practical Expedient: | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 22 | 21 |
Pension Plans | Alternatives, Insurance Contracts | Total | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 1 | 1 |
Pension Plans | Alternatives, Insurance Contracts | Total | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 24 | 23 |
Pension Plans | Alternatives, Insurance Contracts | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Insurance Contracts | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Insurance Contracts | Significant Other Observable Inputs (Level 2) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Insurance Contracts | Significant Other Observable Inputs (Level 2) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Insurance Contracts | Significant Unobservable Inputs (Level 3) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 1 | 1 |
Pension Plans | Alternatives, Insurance Contracts | Significant Unobservable Inputs (Level 3) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 24 | 23 | $ 21
Pension Plans | Alternatives, Derivatives | Total | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 9 | 7 |
Pension Plans | Alternatives, Derivatives | Total | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 8 | 0 |
Pension Plans | Alternatives, Derivatives | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Derivatives | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Derivatives | Significant Other Observable Inputs (Level 2) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 9 | 7 |
Pension Plans | Alternatives, Derivatives | Significant Other Observable Inputs (Level 2) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 8 | 0 |
Pension Plans | Alternatives, Derivatives | Significant Unobservable Inputs (Level 3) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Derivatives | Significant Unobservable Inputs (Level 3) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Mutual Funds | Total | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Mutual Funds | Total | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 7 | 1 |
Pension Plans | Alternatives, Mutual Funds | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Mutual Funds | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 7 | 1 |
Pension Plans | Alternatives, Mutual Funds | Significant Other Observable Inputs (Level 2) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Mutual Funds | Significant Other Observable Inputs (Level 2) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Mutual Funds | Significant Unobservable Inputs (Level 3) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Mutual Funds | Significant Unobservable Inputs (Level 3) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Pension Plans | Alternatives, Partnership Interests | Investments Measured at Net Asset Value, as Practical Expedient: | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value |  | 0 |
Pension Plans | Alternatives, Partnership Interests | Investments Measured at Net Asset Value, as Practical Expedient: | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value |  | 11 |
Pension Plans | Short Term Securities, Commingled Funds | Investments Measured at Net Asset Value, as Practical Expedient: | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 88 | 101 |
Pension Plans | Short Term Securities, Commingled Funds | Investments Measured at Net Asset Value, as Practical Expedient: | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 25 | 8 |
Pension Plans | Total Investments | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 3,046 | 3,455 |
Pension Plans | Total Investments | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 1,990 | 1,923 |
Pension Plans | Other Assets | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | (5) | (8) |
Pension Plans | Other Assets | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | (26) | (17) |
Retirement Plan | Total | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 2,710 | 2,861 |
Retirement Plan | Total | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 1,530 | 1,431 |
Retirement Plan | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 0 | 0 |
Retirement Plan | Quoted Prices in Active Markets for Identical Assets (Level 1) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 202 | 177 |
Retirement Plan | Significant Other Observable Inputs (Level 2) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 2,709 | 2,860 |
Retirement Plan | Significant Other Observable Inputs (Level 2) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 1,304 | 1,231 |
Retirement Plan | Significant Unobservable Inputs (Level 3) | U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | 1 | 1 |
Retirement Plan | Significant Unobservable Inputs (Level 3) | Non-U.S. |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total plan assets, fair value | $ 24 | $ 23 |

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