Income Taxes (Tables)

6 Months Ended

Jun. 30, 2020

Income Tax Disclosure [Abstract]

Schedule of Income Taxes

Income tax expense included in our accompanying consolidated statements of operations is as follows:

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
	(In millions, except percentages)
Income tax expense	$	104		$	148		$	164		$	320
Effective tax rate	(20.0)		%	21.9		%	(21.8)		%	22.6		%