Other assets impairments, restructuring and other items - Additional Information (Detail) - USD ($) $ in Millions |
12 Months Ended | ||||
|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|||
| Restructuring and Impairment Costs [Line Items] | |||||
| Impairments of property, plant and equipment | $ 769 | $ 1,024 | $ 28 | ||
| impairment charge | [1] | $ 769 | 1,024 | 28 | |
| Weighted average cost of capital discount rate | 8.80% | ||||
| Business combination contingent consideration arrangements change in amount of contingent consideration liability | $ 54 | 303 | 548 | ||
| Restructuring costs | $ 225 | $ 74 | $ 111 | ||
| Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration] | Operating Income (Loss) | Operating Income (Loss) | Operating Income (Loss) | ||
| Europe [Member] | |||||
| Restructuring and Impairment Costs [Line Items] | |||||
| impairment charge | $ 726 | ||||
| |||||
| X | ||||||||||
- Definition Restructuring and impairment costs. No definition available.
|
| X | ||||||||||
- Definition Weighted average cost of capital discount rate. No definition available.
|
| X | ||||||||||
- Definition Amount of increase (decrease) in value of liability in contingent consideration arrangement in business combination, including, but not limited to, difference arising upon settlement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of impairment loss for long-lived asset held and used. Includes, but is not limited to, impairment loss for long-lived asset to be disposed of other than by sale. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Indicates line item in statement of income or comprehensive income that includes restructuring charges. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|