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Personnel expenses (Details) - EUR (€) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Disclosure of detailed information about personnel expenses [Line Items] |  |  |
Employee benefits expense | € (1,760) | € (1,599) | € (1,446)
Increase decrease in employee benefits | 162 | 153 |
Wages and salaries [Member] |  |  |
Disclosure of detailed information about personnel expenses [Line Items] |  |  |
Employee benefits expense | (1,468) | (1,350) | (1,111)
Increase decrease in employee benefits | 118 | 239 |
Social security contributions [Member] |  |  |
Disclosure of detailed information about personnel expenses [Line Items] |  |  |
Employee benefits expense | (375) | (179) | (158)
Increase decrease in employee benefits | 196 | 21 |
Pension plan contributions [Member] |  |  |
Disclosure of detailed information about personnel expenses [Line Items] |  |  |
Employee benefits expense | (18) | (15) | (13)
Increase decrease in employee benefits | 3 | 3 |
Share based payments [Member] |  |  |
Disclosure of detailed information about personnel expenses [Line Items] |  |  |
Employee benefits expense | (13) | (11) | (8)
Increase decrease in employee benefits | 2 | 4 |
Other welfare expenses [Member] |  |  |
Disclosure of detailed information about personnel expenses [Line Items] |  |  |
Employee benefits expense | (114) | (43) | € (156)
Increase decrease in employee benefits | € (157) | € (113) |

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- Definition Disclosure of detailed information about personnel expenses + References No definition available. + Details
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- Definition Increase decrease in employee benefits + References No definition available. + Details
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- Definition The expense of all forms of consideration given by an entity in exchange for a service rendered by employees or for the termination of employment. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 102 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_102&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 99 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_99&doctype=Standard -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 104 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_104&doctype=Standard -URIDate 2024-03-27 + Details
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Balance Type: | debit
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- Details
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- Details
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- Details
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- Details
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- Details
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