Operating Information by Segment and Geographic Area - External Revenue and Total Assets by Geographic Area (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 15,474	$ 13,744	$ 14,156
Total assets	6,973	6,827
North America
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	10,514	8,819	8,532
Total assets	5,034	4,406
Asia Pacific (includes Australia)
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	1,744	1,138	1,331
Total assets	686	642
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	2,268	2,240	2,223
Total assets	724	959
Central and South America
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	741	1,338	1,723
Total assets	175	438
Middle East and Africa
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	207	209	$ 347
Total assets	$ 354	$ 382