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Provisions - Sensitivity Analysis Used in Individual Suspension Plan (Details) € in Millions	Dec. 31, 2024 EUR (€)
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Percent of possible decrease in actuarial assumption	(1.00%)
Percentage of possible increase in actuarial assumption	1.00%
Individual Suspension Plan | Discount rate
Disclosure of sensitivity analysis for actuarial assumptions [line items]
Impact on value	€ (127)
Impact on income statement	(127)
Impact on value	120
Impact on income statement	€ 120

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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.

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- Definition

The increase (decrease) in a defined benefit obligation that would have been caused by a decrease in a significant actuarial assumption that was reasonably possible at the end of the reporting period. [Refer: Actuarial assumptions [domain]]

+ References

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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 [domain]]

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- Definition

The reasonably possible percentage of the decrease in the actuarial assumption used to determine the present value of defined benefit obligation. [Refer: Actuarial assumptions [domain]]

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The reasonably possible percentage of the increase in the actuarial assumption used to determine the present value of defined benefit obligation. [Refer: Actuarial assumptions [domain]]

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