Segment Reporting - Schedule of Equity Income from Affiliates and Depreciation Included in Segment Profits (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Segment Reporting Information [Line Items] | |||
| Depreciation | $ 3,045 | $ 2,104 | $ 1,828 |
| Operating Segments | |||
| Segment Reporting Information [Line Items] | |||
| Equity income from affiliates | 190 | 144 | 111 |
| Depreciation | 287 | 261 | 203 |
| Operating Segments | Pharmaceutical | |||
| Segment Reporting Information [Line Items] | |||
| Equity income from affiliates | 190 | 144 | 111 |
| Depreciation | 5 | 5 | 5 |
| Operating Segments | Animal Health | |||
| Segment Reporting Information [Line Items] | |||
| Equity income from affiliates | 0 | 0 | 0 |
| Depreciation | $ 282 | $ 256 | $ 198 |
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of income (loss) for proportionate share of equity method investee's income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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. No definition available.
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