Income Taxes (Tables)

6 Months Ended

Jun. 30, 2020

Income Tax Disclosure [Abstract]

Effective Income Tax Rate

For the three and six months ended June 30, 2020 and 2019, our effective income tax rates were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Effective income tax rate(a)	2	%	17	%	2	%	(52)	%

^(a)In all periods presented, we maintained our valuation allowance on our net federal deferred tax assets in the U.S.