Basis of Presentation, Principles of Consolidation, and Summary of Significant Accounting Policies - Net Property, Plant, and Equipment (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Land	$ 604	$ 607
Buildings	6,384	6,440
Machinery and equipment	22,066	22,042
Construction in progress	1,043	1,110
Gross, property, plant and equipment	30,097	30,199
Accumulated depreciation	(19,118)	(19,020)
Property, Plant, and Equipment, Net	$ 10,979	$ 11,179