Other Expense (Income), Net

12 Months Ended

Dec. 31, 2020

Other Income and Expenses [Abstract]

Other Expense (Income), Net

Other Expense (Income), Net

For the year ended December 31,	2020		2019		2018
Non-service related net periodic benefit cost	$	26	$	17	$	19
Interest income	(5)		(24)		(22)
Foreign currency (gains) losses, net	(11)		5		9
Net loss from asset sales	8		10		10
Deferred Compensation	10		24		(8)
Other, net	46		(1)		(38)
Total	$	74	$	31	$	(30)

In 2020, Other, net included a charge from the write-off of a tax indemnification receivable of $53 reflecting the aggregate of Alcoa Corporation’s 49% share and Arconic Corporation's 33.66% share of a Spanish tax reserve (see Note V). In 2018, Non-service related net periodic benefit cost included lower net actuarial losses as a result of pension actions taken during 2018 (see Note H) and Other, net included a benefit from establishing a tax indemnification receivable of $29 reflecting Alcoa Corporation’s 49% share of a Spanish tax reserve (see Note V).