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Intangible assets - Goodwill by operating segment (Details) - EUR (€) € in Millions	Dec. 31, 2020	Dec. 31, 2019
Intangible assets
Goodwill	€ 1,297	€ 1,265
Eni gas e luce
Intangible assets
Goodwill	1,046	981
Exploration & Production
Intangible assets
Goodwill	146	190
Refining & Marketing and Chemical
Intangible assets
Goodwill	93	93
Corporate and Other activities
Intangible assets
Goodwill	11
Renewables
Intangible assets
Goodwill	€ 1	€ 1

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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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