Segment and Geographic Information - Geographic Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Information
Revenues	$ 85,530	$ 93,935	$ 101,556
Property, plant, and equipment, net	10,837	10,508
ROU assets	1,358	1,211
Total long-lived assets	12,195	11,719
United States
Segment Information
Revenues	33,550	38,783	43,272
Property, plant, and equipment, net	6,965	6,660
ROU assets	1,063	913
Switzerland
Segment Information
Revenues	19,877	19,898	21,821
Cayman Islands
Segment Information
Revenues	5,603	7,646	5,883
Brazil
Segment Information
Revenues	3,353	3,361	4,004
Property, plant, and equipment, net	872	874
Mexico
Segment Information
Revenues	3,209	3,185	3,709
Canada
Segment Information
Revenues	2,055	2,400	2,272
United Kingdom
Segment Information
Revenues	2,186	2,219	2,231
Other Foreign
Segment Information
Revenues	15,697	16,443	$ 18,364
Property, plant, and equipment, net	3,000	2,974
ROU assets	$ 295	$ 298