Other Income, Net (Tables)

12 Months Ended

Dec. 31, 2021

Other Income and Expenses [Abstract]

Schedule of Other Income [Table Text Block]

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

	2019		2020		2021
Gains/(Losses) on derivatives	$	(190)	$	341	$	(437)
Currency revaluation gains/(losses)	70		(437)		298
Interest and investment income (a)	318		119		32
Other (a)	16		—		29
Total other income/(loss), net	$	214	$	23	$	(78)

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(a)Includes interest income primarily on notes receivable from affiliated companies of $5 million, $13 million, and $10 million for the years ended December 31, 2019, 2020, and 2021, respectively.