Cash and cash equivalents (Details) - EUR (€) € in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Cash and cash equivalents | ||
| Cash and cash equivalents | € 8,100 | € 8,183 |
| Financial assets, classified as cash equivalents | 5,304 | 4,816 |
| Restricted cash | 1 | 54 |
| US Dollars | ||
| Cash and cash equivalents | ||
| Cash and cash equivalents | 4,713 | 5,269 |
| Financial assets, classified as cash equivalents | 2,934 | |
| Euro | ||
| Cash and cash equivalents | ||
| Cash and cash equivalents | 2,607 | € 2,402 |
| Financial assets, classified as cash equivalents | € 1,923 |
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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. No definition available.
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- Definition The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of cash and cash equivalents whose use or withdrawal is restricted. [Refer: Cash and cash equivalents] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition A classification of cash equivalents representing short-term deposits. [Refer: Cash equivalents] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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