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Other Intangibles (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 31, 2022 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Indefinite-Lived Intangible Assets [Line Items] |  |  |  |
Intangible asset impairment charges |  |  | $ 13 | $ 910
Intangible assets | $ 20,269 |  | 19,199 |
In Process Research and Development |  |  |  |
Indefinite-Lived Intangible Assets [Line Items] |  |  |  |
Intangible asset impairment charges |  | $ 887 |  |
nemtabrutinib | In Process Research and Development |  |  |  |
Indefinite-Lived Intangible Assets [Line Items] |  |  |  |
Impairment charge | $ 780 | 807 |  |
Intangible assets |  |  | $ 418 |
derazantinib | License |  |  |  |
Indefinite-Lived Intangible Assets [Line Items] |  |  |  |
Intangible asset impairment charges |  | $ 80 |  |

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