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OTHER INCOME (EXPENSE), NET
 12 Months Ended
Dec. 31, 2020
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):

Year Ended December 31,
202020192018
Interest and dividend income$54 $152 $187 
Net gains (losses) on marketable equity securities (1)
1,811 745 (367)
Impairment of investment (1)
(100)— — 
Foreign currency transaction losses(207)(31)(53)
Other (4)13 (4)
Other income (expense), net$1,554 $879 $(237)
(1) See Note 5 for additional information related to the net gains (losses) on marketable equity securities and impairment of investment.