Pension and Postretirement Plans - Schedule of Amounts Recognized in the Consolidated Balance Sheet (Details) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Defined Benefit Plan Disclosure [Line Items] | ||
| Noncurrent liabilities | $ (573) | $ (703) |
| Pension Benefits | United States | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Noncurrent assets | 0 | 0 |
| Current liabilities | (20) | (60) |
| Noncurrent liabilities | (143) | (168) |
| Total recognized | (163) | (228) |
| Pension Benefits | Int’l. | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Noncurrent assets | 199 | 181 |
| Current liabilities | 0 | 0 |
| Noncurrent liabilities | (15) | (127) |
| Total recognized | 184 | 54 |
| Other Benefits | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Noncurrent assets | 0 | 0 |
| Current liabilities | (15) | (15) |
| Noncurrent liabilities | (118) | (122) |
| Total recognized | $ (133) | $ (137) |
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- Definition Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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