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Other Expense, Net (Tables) | 12 Months Ended
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Dec. 31, 2021
Other Income and Expenses [Abstract] |
Schedule of Other Expense, Net |
For the year ended December 31, | 2021 |  | 2020 |  | 2019
Non-service related net periodic benefit cost (H) | $ | 9 |  |  | $ | 26 |  |  | $ | 17 |
Interest income | (2) |  |  | (5) |  |  | (24) |
Foreign currency losses (gains), net | 2 |  |  | (11) |  |  | 5 |
Net loss from asset sales | 9 |  |  | 8 |  |  | 10 |
Deferred compensation | 8 |  |  | 10 |  |  | 24 |
Other, net(1) | (7) |  |  | 46 |  |  | (1) |
Total | $ | 19 |  |  | $ | 74 |  |  | $ | 31 |
(1)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).

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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