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v3.21.2

Other Expense, Net (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Other Income and Expenses [Abstract] |  |  |  |
Non-service related net periodic benefit cost | $ 2 | $ 8 | $ 8 | $ 19
Interest income | (1) | (1) | (2) | (5)
Foreign currency (gains) losses, net | (2) | (5) | 1 | (12)
Net loss from asset sales | 3 | 2 | 7 | 6
Deferred compensation | (1) | 4 | 5 | 1
Other, net | 0 | 0 | (6) | (9)
Other expense, net | $ 1 | $ 8 | $ 13 | $ 0

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