Investments and Variable Interest Entities (Tables)

12 Months Ended

Dec. 31, 2024

Investments [Abstract]

Investment and Other Income (Loss), Net

Investment and Other Income (Loss), Net
Year ended December 31 (in millions)	2024		2023		2022
Equity in net income (losses) of investees, net	$	(680)	$	789	$	(537)
Realized and unrealized gains (losses) on equity securities, net	(313)		(130)		(320)
Other income (loss), net	502		592		(3)
Investment and other income (loss), net	$	(490)	$	1,252	$	(861)

Investment Summary

Investments
December 31 (in millions)	2024		2023
Equity method	$	7,252	$	7,615
Marketable equity securities	11		39
Nonmarketable equity securities	1,221		1,482
Other investments	184		559
Total investments	8,668		9,694
Less: Current investments	21		310
Noncurrent investments	$	8,647	$	9,385