Pension and Other Postretirement Benefits - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Postemployment Retirement Benefits
Benefit plans
Interest cost	$ 1	$ 1
Service cost	0	0
U.S. Plans \| Pension Plan
Benefit plans
Cash contribution expected during fiscal year	1
Cash contributions
Interest cost	3	3
Service cost	1	1
Non-U.S. Plans \| Pension Plan
Benefit plans
Cash contribution expected during fiscal year	4
Cash contributions	1
Interest cost	2	2
Service cost	$ 1	$ 1

Amount of contribution received by defined benefit plan from employer which increases plan assets.

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+ Details

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details