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Other Income, Net
9 Months Ended
Sep. 30, 2021
Other Income and Expenses [Abstract]  
OTHER INCOME, NET OTHER INCOME / (LOSS)
Other income / (loss) consists of various line items that are combined on the consolidated income statements due to their respective materiality compared with other individual income and expense items.

The amounts included in Other income / (loss), net for the periods ended September 30 were as follows (in millions):
Third QuarterFirst Nine Months
2020202120202021
Gains / (Losses) on derivatives$93 $(140)$176 $(381)
Currency revaluation gains / (losses) (90)109 (259)262 
Interest and investment income 13 103 22 
Other (6)15 17 
Total other income / (loss), net$10 $(18)$35 $(80)