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Legal Settlements and Loss Contingencies - Additional Information (Detail) € in Millions, $ in Millions |  | 3 Months Ended |  |
--- | --- | --- | --- | ---
Jan. 27, 2022 USD ($) | Mar. 31, 2022 USD ($) | Mar. 31, 2021 USD ($) | Mar. 31, 2022 EUR (€) | Dec. 31, 2021 USD ($)
Loss Contingencies [Line Items] |  |  |  |  |
Legal settlements and loss contingencies, expense | $ 420 | $ 1,124 | $ 104 |  |
Accrued amount for legal settlements and loss contingencies |  | $ 3,762 |  | € 60.5 | $ 2,710
Settlement On Account Of Product Liability [Member] | United States [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Restructuring expense and income |  | The expenses in the first quarter of 2022 were mainly related to an update of the estimated settlement provision recorded in connection with the remaining opioid cases. | The expenses in the first quarter of 2021 were mainly due to the provision for the carvedilol patent litigation. |  |

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- Definition Restructuring expense and income + References No definition available. + Details
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- Definition Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees. + References No definition available. + Details
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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. + References No definition available. + Details
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- Definition Amount of loss contingency liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
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- Details
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