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Goodwill and Other Intangible Assets, Net - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Goodwill [Line Items] |  |  |  |  |
Goodwill | $ 13,305 |  | $ 13,305 |  | $ 16,414
Impairment of goodwill | 2,250 | $ 0 | 2,250 | $ 0 |
Amortization of acquisition-related intangibles | 182 | $ 195 | 552 | $ 547 |
Health & Biosciences |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Goodwill | 4,204 |  | 4,204 |  | $ 6,749
Impairment of goodwill | $ 2,250 |  | $ 2,250 |  |
Pharma Solutions |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Reporting unit, percentage of fair value in excess of carrying amount | 10.00% |  | 10.00% |  |

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