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Segment Reporting - Consolidated Sales by Geographic Area (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Revenue from External Customer [Line Items]
Sales	$ 15,775	$ 14,487
United States
Revenue from External Customer [Line Items]
Sales	7,478	6,659
Europe, Middle East and Africa
Revenue from External Customer [Line Items]
Sales	3,563	3,303
China
Revenue from External Customer [Line Items]
Sales	1,772	1,715
Japan
Revenue from External Customer [Line Items]
Sales	821	758
Latin America
Revenue from External Customer [Line Items]
Sales	796	661
Asia Pacific (other than China and Japan)
Revenue from External Customer [Line Items]
Sales	724	846
Other
Revenue from External Customer [Line Items]
Sales	$ 621	$ 545

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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