Other Income (Loss) (Notes)

12 Months Ended

Dec. 31, 2023

Other Income and Expenses [Abstract]

OTHER INCOME/(LOSS)

OTHER INCOME/(LOSS)

The amounts included in Other income/(loss), net for the years ended December 31 were as follows (in millions):

	2021		2022		2023
Net periodic pension and OPEB income/(cost), excluding service cost (Note 17)	$	5,997	$	1,336	$	(2,494)
Investment-related interest income	254		639		1,567
Interest income/(expense) on income taxes	7		(23)		(16)
Realized and unrealized gains/(losses) on cash equivalents, marketable securities, and other investments (a)	9,159		(7,518)		(205)
Gains/(Losses) on changes in investments in affiliates (Note 21 and Note 22)	368		(147)		9
Gains/(Losses) on extinguishment of debt (Note 19)	(1,702)		(121)		—
Royalty income	619		483		477
Other	31		201		59
Total	$	14,733	$	(5,150)	$	(603)

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(a)    Includes a $9.1 billion gain, $7.4 billion loss, and $31 million loss on our Rivian investment during the years ended December 31, 2021, 2022, and 2023, respectively.