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Equity - Non-controlling interest (Details) - EUR (€) € in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Non-controlling Interest
Net Profit	€ 89	€ 74	€ 19
Equity	460	471
EniPower Group
Non-controlling Interest
Net Profit	86	54
Equity	406	373
Eni Plenitude Group
Non-controlling Interest
Net Profit	3	20
Equity	€ 54	97
Others
Non-controlling Interest
Equity		€ 1

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The amount of equity in a subsidiary not attributable, directly or indirectly, to a parent. [Refer: Subsidiaries [member]]

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The profit (loss) from continuing and discontinued operations attributable to non-controlling interests. [Refer: Profit (loss); Non-controlling interests]

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