v3.19.1
Income Taxes Income Taxes (Tables)
3 Months Ended
Mar. 31, 2019
Income Tax Disclosure [Abstract]  
Schedule of Components of Income Tax Expense (Benefit)
The table below shows our consolidated income tax expense and our effective tax rates for the periods indicated (in millions):
 
Three Months Ended March 31,
 
2019
 
2018
Income tax expense
$
10

 
$
108

Effective tax rate
5
%
 
(22
)%