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Debt, cash and cash equivalents and lease liabilities - Lease Liabilities (Details) - EUR (€) € in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Disclosure of maturity analysis of finance lease payments receivable [line items] |  |  |
Lease liabilities | € 1,906 | € 2,030 | € 2,181
Discounting effect | € (174) | (58) | (219)
Cambridge, Massachusetts |  |  |
Disclosure of maturity analysis of finance lease payments receivable [line items] |  |  |
Initial lease term | 15 years |  |
Less than 1 year |  |  |
Disclosure of maturity analysis of finance lease payments receivable [line items] |  |  |
Lease liabilities | € 377 | 291 | 320
From 1 to 3 years |  |  |
Disclosure of maturity analysis of finance lease payments receivable [line items] |  |  |
Lease liabilities | 498 | 448 | 515
From 3 to 5 years |  |  |
Disclosure of maturity analysis of finance lease payments receivable [line items] |  |  |
Lease liabilities | 386 | 360 | 436
More than 5 years |  |  |
Disclosure of maturity analysis of finance lease payments receivable [line items] |  |  |
Lease liabilities | € 819 | € 989 | € 1,129

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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. + References No definition available. + Details
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- Definition The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2023-01-01 -Paragraph 47 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2023-en-r&anchor=para_47_b&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition Initial Lease Term + References No definition available. + Details
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- Definition Lease Liabilities, Effect Of Discounting + References No definition available. + Details
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- Details
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