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Provisions, income tax liabilities and other liabilities - Summary of Sensitivity for Pensions and Other Post-Employment Benefits to Changes in Key Actuarial Assumptions (Details) - EUR (€) € in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2024
Discount rate |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Possible decrease in actuarial assumption |  | (0.50%)
General inflation rate |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Possible increase in actuarial assumption |  | 0.50%
Pension benefit indexation |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Possible increase in actuarial assumption |  | 0.50%
Healthcare cost inflation rate |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Possible increase in actuarial assumption |  | 0.50%
Mortality table |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Possible increase in mortality table (in years) | 1 year |
France | Discount rate |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | € 90
France | General inflation rate |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 56
France | Pension benefit indexation |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 57
France | Healthcare cost inflation rate |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 0
France | Mortality table |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 56
Germany | Discount rate |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 190
Germany | General inflation rate |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 267
Germany | Pension benefit indexation |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 264
Germany | Healthcare cost inflation rate |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 0
Germany | Mortality table |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 86
US | Discount rate |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 103
US | General inflation rate |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 0
US | Pension benefit indexation |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 0
US | Healthcare cost inflation rate |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 41
US | Mortality table |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 59
UK | Discount rate |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 161
UK | General inflation rate |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 95
UK | Pension benefit indexation |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 93
UK | Healthcare cost inflation rate |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | 43
UK | Mortality table |  |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |  |
Measurement of defined-benefit obligation |  | € 118

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- Definition The increase (decrease) in a defined benefit obligation that would have been caused by an increase in a significant actuarial assumption that was reasonably possible at the end of the reporting period. [Refer: Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 145 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_145_a&doctype=Standard -URIDate 2023-03-23 + Details
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