Employee Benefit Plans - Accumulated Benefit Obligation in Excess of Plan Assets (Details) - Pension Plan - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Defined Benefit Plan Disclosure [Line Items]
Accumulated Benefit Obligation	$ 3,038	$ 2,475
Fair Value of Plan Assets	2,010	1,446
Projected Benefit Obligation	3,055	2,513
Fair Value of Plan Assets	2,010	1,446
United States
Defined Benefit Plan Disclosure [Line Items]
Accumulated Benefit Obligation	2,563	2,176
Fair Value of Plan Assets	1,845	1,407
Projected Benefit Obligation	2,563	2,176
Fair Value of Plan Assets	1,845	1,407
Non-U.S.
Defined Benefit Plan Disclosure [Line Items]
Accumulated Benefit Obligation	475	299
Fair Value of Plan Assets	165	39
Projected Benefit Obligation	492	337
Fair Value of Plan Assets	165	39
Underfunded Plan \| United States
Defined Benefit Plan Disclosure [Line Items]
Accumulated Benefit Obligation	2,338	1,956
Fair Value of Plan Assets	1,845	1,407
Projected Benefit Obligation	2,338	1,956
Fair Value of Plan Assets	1,845	1,407
Underfunded Plan \| Non-U.S.
Defined Benefit Plan Disclosure [Line Items]
Accumulated Benefit Obligation	212	13
Fair Value of Plan Assets	165	39
Projected Benefit Obligation	225	45
Fair Value of Plan Assets	165	39
Unfunded Plan \| United States
Defined Benefit Plan Disclosure [Line Items]
Accumulated Benefit Obligation	225	220
Fair Value of Plan Assets	0	0
Projected Benefit Obligation	225	220
Fair Value of Plan Assets	0	0
Unfunded Plan \| Non-U.S.
Defined Benefit Plan Disclosure [Line Items]
Accumulated Benefit Obligation	263	286
Fair Value of Plan Assets	0	0
Projected Benefit Obligation	267	292
Fair Value of Plan Assets	$ 0	$ 0

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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