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Acquisitions and Divestitures - Divestitures (Details) - USD ($) $ in Millions | 1 Months Ended | 9 Months Ended
--- | --- | ---
Aug. 31, 2023 | Jul. 31, 2022 | Sep. 30, 2023
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Dental Local Anesthetic Business |  |  |
Business Acquisition [Line Items] |  |  |
Purchase price | $ 60 |  |
Annual sales | $ 30 |  |
Pre-tax gain on divestitures |  |  | $ 36
Discontinued Operations, Disposed of by Means Other than Sale, Spinoff | Health Care |  |  |
Business Acquisition [Line Items] |  |  |
Ownership interest after spinoff (as a percent) |  | 19.90% |

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