v3.19.2
Income Taxes Income Taxes (Tables)
6 Months Ended
Jun. 30, 2019
Income Tax Disclosure [Abstract]  
Schedule of Components of Income Tax Expense (Benefit)
The table below shows our consolidated income tax expense (benefit) and our effective tax rates for the periods indicated (in millions):
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2019
 
2018
 
2019
 
2018
Income tax expense (benefit)
$
9

 
$
(158
)
 
$
19

 
$
(50
)
Effective tax rate
3
%
 
(81
)%
 
4
%
 
17
%