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Interest and Other Expense (Income), Net (Tables)
3 Months Ended
Mar. 31, 2021
Other Income and Expenses [Abstract]  
Interest and other investment income (expense)
Interest and other expense (income), net is comprised of the following (amounts in millions):

For the Three Months Ended March 31,
20212020
Interest income$(1)$(16)
Interest expense from debt and amortization of debt discount and deferred financing costs28 23 
Other expense (income), net
Interest and other expense (income), net$30 $