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OTHER INCOME (EXPENSE), NET (Notes)
3 Months Ended
Mar. 31, 2021
Other Income and Expenses [Abstract]  
OTHER INCOME (EXPENSE), NET OTHER INCOME (EXPENSE), NET
The components of other income (expense), net included the following (in millions):

Three Months Ended
March 31,
20212020
Interest and dividend income$$32 
Net gains (losses) on marketable equity securities (1)
32 (307)
Impairment of investment (1)
— (100)
Foreign currency transaction gains88 31 
Other (5)
Other income (expense), net$131 $(349)
(1) See Note 5 for additional information related to the net gains (losses) on marketable equity securities and impairment of investment.