Income Taxes (Tables)

3 Months Ended

Mar. 31, 2020

Income Tax Disclosure [Abstract]

Effective Income Tax Rate

For the three months ended March 31, 2020 and 2019, our effective income tax rates were as follows:

	Three Months Ended March 31,
	2020		2019
Effective income tax rate(a)	6	%	(544	)%

^(a) 

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