Interest and Other Expense (Income), Net (Tables)

12 Months Ended

Dec. 31, 2020

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 Years Ended December 31,
	2020		2019		2018
Interest income	$	(21)	$	(79)	$	(65)
Interest expense from debt and amortization of debt discount and deferred financing costs	99		90		140
Unrealized gain on equity investment	(3)		(38)		—
Other expense (income), net	12		1		(4)
Interest and other expense (income), net	$	87	$	(26)	$	71