Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

Financial instruments - Narrative (Details) - Sep. 30, 2023 € in Millions, ¥ in Millions	EUR (€)	JPY (¥)
Currency Swap, Due November 2034
Debt Instrument [Line Items]
Notional amount of derivative	€ 69	¥ 2,149
Currency Swap, Due May 2038
Debt Instrument [Line Items]
Notional amount of derivative	290
Senior Notes \| Senior Notes Due 2025
Debt Instrument [Line Items]
Aggregate principal amount (in EUR)	€ 700