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Fair Value Measurement - Fair Value Measurement Inputs (Details) - USD ($) $ in Millions | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Derivatives: |  |
Derivative Asset | $ 110 | $ 20
Derivatives: [Abstract] |  |
Derivative Liability | 11 | 89
Restricted cash and cash equivalents | 460 | 888
Designated For Export Proceeds |  |
Derivatives: [Abstract] |  |
Restricted cash and cash equivalents | 300 | 700
Talc-Related Litigation |  |
Derivatives: [Abstract] |  |
Restricted cash and cash equivalents | 200 |
Fair Value Measured at Net Asset Value Per Share |  |
Investment securities (current and long-term): |  |
Investments, Fair Value Disclosure | 28 | 27
Trust Assets Fair Value Disclosure | 68 | 66
Derivatives: |  |
Derivative Asset | 0 | 0
Discontinued Operation, Contingent Receivable | 0 | 0
Derivatives: [Abstract] |  |
Derivative Liability | 0 | 0
Long-term debt, including current portion | 0 | 0
Level 1 |  |
Investment securities (current and long-term): |  |
Investments, Fair Value Disclosure | 13 | 9
Trust Assets Fair Value Disclosure | 22 | 19
Derivatives: |  |
Derivative Asset | 38 | 4
Discontinued Operation, Contingent Receivable | 0 | 0
Derivatives: [Abstract] |  |
Derivative Liability | 0 | 18
Long-term debt, including current portion | 0 | 0
Level 2 |  |
Investment securities (current and long-term): |  |
Investments, Fair Value Disclosure | 0 | 0
Trust Assets Fair Value Disclosure | 132 | 132
Derivatives: |  |
Derivative Asset | 76 | 16
Discontinued Operation, Contingent Receivable | 0 | 0
Derivatives: [Abstract] |  |
Derivative Liability | 15 | 71
Long-term debt, including current portion | 9,320 | 8,807
Level 3 |  |
Investment securities (current and long-term): |  |
Investments, Fair Value Disclosure | 0 | 0
Trust Assets Fair Value Disclosure | 0 | 0
Derivatives: |  |
Derivative Asset | 0 | 0
Discontinued Operation, Contingent Receivable | 2 | 3
Derivatives: [Abstract] |  |
Derivative Liability | 0 | 0
Long-term debt, including current portion | 0 | 0
Carrying Amount, Fair Value Disclosure |  |
Investment securities (current and long-term): |  |
Investments, Fair Value Disclosure | 41 | 36
Trust Assets Fair Value Disclosure | 222 | 217
Derivatives: |  |
Derivative Asset | 114 | 20
Discontinued Operation, Contingent Receivable | 2 | 3
Derivatives: [Abstract] |  |
Derivative Liability | 15 | 89
Long-term debt, including current portion | 9,404 | 8,948
Estimate of Fair Value Measurement |  |
Investment securities (current and long-term): |  |
Investments, Fair Value Disclosure | 41 | 36
Trust Assets Fair Value Disclosure | 222 | 217
Derivatives: |  |
Derivative Asset | 114 | 20
Discontinued Operation, Contingent Receivable | 2 | 3
Derivatives: [Abstract] |  |
Derivative Liability | 15 | 89
Long-term debt, including current portion | 9,320 | 8,807
Embedded Derivative Financial Instruments |  |
Derivatives: |  |
Derivative Asset | 51 | 10
Derivatives: [Abstract] |  |
Derivative Liability | 8 | 60
Embedded Derivative Financial Instruments | Fair Value Measured at Net Asset Value Per Share |  |
Derivatives: |  |
Derivative Asset | 0 | 0
Derivatives: [Abstract] |  |
Derivative Liability | 0 | 0
Embedded Derivative Financial Instruments | Level 1 |  |
Derivatives: |  |
Derivative Asset | 0 | 0
Derivatives: [Abstract] |  |
Derivative Liability | 0 | 0
Embedded Derivative Financial Instruments | Level 2 |  |
Derivatives: |  |
Derivative Asset | 55 | 10
Derivatives: [Abstract] |  |
Derivative Liability | 12 | 60
Embedded Derivative Financial Instruments | Level 3 |  |
Derivatives: |  |
Derivative Asset | 0 | 0
Derivatives: [Abstract] |  |
Derivative Liability | 0 | 0
Embedded Derivative Financial Instruments | Carrying Amount, Fair Value Disclosure |  |
Derivatives: |  |
Derivative Asset | 55 | 10
Derivatives: [Abstract] |  |
Derivative Liability | 12 | 60
Embedded Derivative Financial Instruments | Estimate of Fair Value Measurement |  |
Derivatives: |  |
Derivative Asset | 55 | 10
Derivatives: [Abstract] |  |
Derivative Liability | 12 | 60
Commodity Contract |  |
Derivatives: |  |
Derivative Asset | 59 | 10
Derivatives: [Abstract] |  |
Derivative Liability | 3 | 29
Commodity Contract | Fair Value Measured at Net Asset Value Per Share |  |
Derivatives: |  |
Derivative Asset | 0 |
Derivatives: [Abstract] |  |
Derivative Liability | 0 | 0
Commodity Contract | Level 1 |  |
Derivatives: |  |
Derivative Asset | 37 |
Derivatives: [Abstract] |  |
Derivative Liability | 0 | 17
Commodity Contract | Level 2 |  |
Derivatives: |  |
Derivative Asset | 19 |
Derivatives: [Abstract] |  |
Derivative Liability | 3 | 11
Commodity Contract | Level 3 |  |
Derivatives: |  |
Derivative Asset | 0 |
Derivatives: [Abstract] |  |
Derivative Liability | 0 | 0
Commodity Contract | Carrying Amount, Fair Value Disclosure |  |
Derivatives: |  |
Derivative Asset | 56 |
Derivatives: [Abstract] |  |
Derivative Liability | 3 | 28
Commodity Contract | Estimate of Fair Value Measurement |  |
Derivatives: |  |
Derivative Asset | 56 |
Derivatives: [Abstract] |  |
Derivative Liability | 3 | 28
Forward Contracts | Fair Value Measured at Net Asset Value Per Share |  |
Derivatives: |  |
Derivative Asset | 0 | 0
Derivatives: [Abstract] |  |
Derivative Liability |  | 0
Forward Contracts | Level 1 |  |
Derivatives: |  |
Derivative Asset | 1 | 4
Derivatives: [Abstract] |  |
Derivative Liability |  | 1
Forward Contracts | Level 2 |  |
Derivatives: |  |
Derivative Asset | 2 | 6
Derivatives: [Abstract] |  |
Derivative Liability |  | 0
Forward Contracts | Level 3 |  |
Derivatives: |  |
Derivative Asset | 0 | 0
Derivatives: [Abstract] |  |
Derivative Liability |  | 0
Forward Contracts | Carrying Amount, Fair Value Disclosure |  |
Derivatives: |  |
Derivative Asset | 3 | 10
Derivatives: [Abstract] |  |
Derivative Liability |  | 1
Forward Contracts | Estimate of Fair Value Measurement |  |
Derivatives: |  |
Derivative Asset | 3 | 10
Derivatives: [Abstract] |  |
Derivative Liability |  | 1
U.S. core fixed income fund | Fair Value Measured at Net Asset Value Per Share |  |
Investment securities (current and long-term): |  |
Marketable Securities | 28 | 27
Trust Assets Fair Value Disclosure | 68 | 66
U.S. core fixed income fund | Level 1 |  |
Investment securities (current and long-term): |  |
Marketable Securities | 0 | 0
Trust Assets Fair Value Disclosure | 0 | 0
U.S. core fixed income fund | Level 2 |  |
Investment securities (current and long-term): |  |
Marketable Securities | 0 | 0
Trust Assets Fair Value Disclosure | 0 | 0
U.S. core fixed income fund | Level 3 |  |
Investment securities (current and long-term): |  |
Marketable Securities | 0 | 0
Trust Assets Fair Value Disclosure | 0 | 0
U.S. core fixed income fund | Carrying Amount, Fair Value Disclosure |  |
Investment securities (current and long-term): |  |
Marketable Securities | 28 | 27
Trust Assets Fair Value Disclosure | 68 | 66
U.S. core fixed income fund | Estimate of Fair Value Measurement |  |
Investment securities (current and long-term): |  |
Marketable Securities | 28 | 27
Trust Assets Fair Value Disclosure | 68 | 66
Equity securities | Fair Value Measured at Net Asset Value Per Share |  |
Investment securities (current and long-term): |  |
Marketable Securities | 0 | 0
Equity securities | Level 1 |  |
Investment securities (current and long-term): |  |
Marketable Securities | 13 | 9
Equity securities | Level 2 |  |
Investment securities (current and long-term): |  |
Marketable Securities | 0 | 0
Equity securities | Level 3 |  |
Investment securities (current and long-term): |  |
Marketable Securities | 0 | 0
Equity securities | Carrying Amount, Fair Value Disclosure |  |
Investment securities (current and long-term): |  |
Marketable Securities | 13 | 9
Equity securities | Estimate of Fair Value Measurement |  |
Investment securities (current and long-term): |  |
Marketable Securities | 13 | 9
Government mortgage-backed securities | Fair Value Measured at Net Asset Value Per Share |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Government mortgage-backed securities | Level 1 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Government mortgage-backed securities | Level 2 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 52 | 54
Government mortgage-backed securities | Level 3 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Government mortgage-backed securities | Carrying Amount, Fair Value Disclosure |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 52 | 54
Government mortgage-backed securities | Estimate of Fair Value Measurement |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 52 | 54
Corporate bonds | Fair Value Measured at Net Asset Value Per Share |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Corporate bonds | Level 1 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Corporate bonds | Level 2 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 34 | 31
Corporate bonds | Level 3 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Corporate bonds | Carrying Amount, Fair Value Disclosure |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 34 | 31
Corporate bonds | Estimate of Fair Value Measurement |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 34 | 31
Government bonds | Fair Value Measured at Net Asset Value Per Share |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Government bonds | Level 1 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Government bonds | Level 2 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 31 | 34
Government bonds | Level 3 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Government bonds | Carrying Amount, Fair Value Disclosure |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 31 | 34
Government bonds | Estimate of Fair Value Measurement |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 31 | 34
Money market funds | Fair Value Measured at Net Asset Value Per Share |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Money market funds | Level 1 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 22 | 19
Money market funds | Level 2 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Money market funds | Level 3 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Money market funds | Carrying Amount, Fair Value Disclosure |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 22 | 19
Money market funds | Estimate of Fair Value Measurement |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 22 | 19
Asset-backed securities | Fair Value Measured at Net Asset Value Per Share |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Asset-backed securities | Level 1 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Asset-backed securities | Level 2 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 14 | 12
Asset-backed securities | Level 3 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Asset-backed securities | Carrying Amount, Fair Value Disclosure |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 14 | 12
Asset-backed securities | Estimate of Fair Value Measurement |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 14 | 12
Collateralized Mortgage Backed Securities | Fair Value Measured at Net Asset Value Per Share |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Collateralized Mortgage Backed Securities | Level 1 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Collateralized Mortgage Backed Securities | Level 2 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 1 | 1
Collateralized Mortgage Backed Securities | Level 3 |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 0 | 0
Collateralized Mortgage Backed Securities | Carrying Amount, Fair Value Disclosure |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | 1 | 1
Collateralized Mortgage Backed Securities | Estimate of Fair Value Measurement |  |
Investment securities (current and long-term): |  |
Trust Assets Fair Value Disclosure | $ 1 | $ 1

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- Definition Represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption, parenthetical disclosure or within the fair value disclosures required in the footnote disclosures to the financial statements. This item represents the amount of trust assets (current and long-term) existing as of the balance sheet date. + References No definition available. + Details
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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. 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