Goodwill and Other Intangible Assets - Additional Information (Details) - EUR (€) € in Millions |
6 Months Ended | |||
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Jun. 30, 2025 |
Dec. 31, 2024 |
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| Disclosure of reconciliation of changes in goodwill [line items] | ||||
| Goodwill | [1] | € 40,283 | € 43,384 | |
| Carrying amount of intangible assets | [1] | 20,431 | 22,629 | |
| Marketed products | ||||
| Disclosure of reconciliation of changes in goodwill [line items] | ||||
| Carrying amount of intangible assets | € 11,000 | 12,700 | ||
| Weighted average amortization period | 10 years | |||
| Technological platforms | ||||
| Disclosure of reconciliation of changes in goodwill [line items] | ||||
| Carrying amount of intangible assets | € 1,000 | € 1,100 | ||
| Weighted average amortization period | 18 years | |||
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. No definition available.
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- Definition The amount of assets representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognised. [Refer: Total for all business combinations [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of identifiable non-monetary assets without physical substance. This amount does not include goodwill. [Refer: Goodwill] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The useful life, measured as period of time, used for intangible assets other than goodwill. [Refer: Intangible assets other than goodwill] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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