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Other gains and losses, and litigation (Details) - EUR (€) € in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Analysis of income and expense [abstract]
Other gains, (losses) and litigation	€ 38	€ 370	€ 5

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- Definition

The line item other gains and losses, and litigation includes the impact of material transactions of an unusual nature or amount. [note B.20.2.]

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No definition available.

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