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Intangible assets - Goodwill by operating segment (Details) - EUR (€) € in Millions	Dec. 31, 2023	Dec. 31, 2022
Intangible assets
Goodwill	€ 3,133	€ 3,138
Plenitude
Intangible assets
Goodwill	2,909	2,927
Enilive and Refining
Intangible assets
Goodwill	102	102
Chemicals
Intangible assets
Goodwill	112	93
Corporate and Other activities
Intangible assets
Goodwill	€ 10	€ 16

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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.

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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: Business combinations [member]]

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