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Interest and Other Expense (Income), Net
3 Months Ended
Mar. 31, 2022
Other Income and Expenses [Abstract]  
Interest and Other Expense (Income), Net
12. Interest and Other Expense (Income), Net

Interest and other expense (income), net is comprised of the following (amounts in millions):

For the Three Months Ended March 31,
20222021
Interest income$(1)$(1)
Interest expense from debt and amortization of debt discount and deferred financing costs27 28 
Realized and unrealized loss (gain) on equity investment (Note 5)
(11)— 
Other expense (income), net(1)
Interest and other expense (income), net$14 $30