Pension, Savings and Other Postretirement Benefit Plans - Estimated Future Benefit Payments (Details) $ in Millions	Dec. 31, 2025 USD ($)
Pension Plans \| U.S.
Defined Benefit Plan Disclosure [Line Items]
2026	$ 335
2027	305
2028	294
2029	289
2030	270
2031-2035	1,185
Pension Plans \| Non-U.S.
Defined Benefit Plan Disclosure [Line Items]
2026	164
2027	153
2028	153
2029	160
2030	158
2031-2035	830
Other Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
2026	21
2027	20
2028	20
2029	20
2030	19
2031-2035	$ 91

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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