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Goodwill and Other Intangible Assets - Additional Information (Details) - EUR (€) € in Millions	6 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Disclosure of reconciliation of changes in goodwill [line items]
Goodwill	€ 49,243	€ 49,892
Carrying amount of intangible assets	24,590	21,640
Other intangible assets excluding software
Disclosure of reconciliation of changes in goodwill [line items]
Acquisitions and other increases	1,757
Marketed products
Disclosure of reconciliation of changes in goodwill [line items]
Carrying amount of intangible assets	€ 16,800	12,700
Weighted average amortization period	10 years
Technological platforms
Disclosure of reconciliation of changes in goodwill [line items]
Carrying amount of intangible assets	€ 2,100	€ 2,200
Weighted average amortization period	18 years

X

- Definition

The amount of additions to intangible assets other than goodwill, other than those acquired through business combinations. [Refer: Business combinations [member]; Intangible assets other than goodwill]

+ References

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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: Business combinations [member]]

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The amount of identifiable non-monetary assets without physical substance. This amount does not include goodwill. [Refer: Goodwill]

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