Pension Plans and Other Benefit Plans - Net defined benefit liability (Details) - EUR (€) € in Millions	Dec. 31, 2025	Dec. 31, 2024
Pension plans
Net present value of defined benefit obligations	€ 110	€ 113
Fair value of plan assets	11	11
Net defined benefit liability	99	102
Pension plans
Pension plans
Net present value of defined benefit obligations	93	95
Fair value of plan assets	9	9
Net defined benefit liability	84	86
Similar obligations
Pension plans
Net present value of defined benefit obligations	17	18
Fair value of plan assets	2	2
Net defined benefit liability	€ 15	€ 16

The present value, without deducting any plan assets, of expected future payments required to settle the obligation resulting from employee service in the current and prior periods. [Refer: Plan assets, at fair value]

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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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No definition available.

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- Definition

The amount of deficit or surplus in a defined benefit plan, adjusted for any effect of limiting a net defined benefit asset to the asset ceiling. [Refer: Defined benefit plans [domain]]

+ References

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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The fair value of defined benefit plan assets. Plan assets comprise assets held by a long-term employee benefit fund and qualifying insurance policies. [Refer: At fair value [member]]

+ References

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