XML 34 R28.htm IDEA: XBRL DOCUMENT v2.4.0.8
Income Taxes Income Taxes (Tables)
 6 Months Ended
Jun. 30, 2014
Income Tax Disclosure [Abstract]  
Schedule of Components of Income Tax Expense (Benefit)
The table below shows our consolidated income tax expense (benefit) from continuing operations (excluding noncontrolling interest) and our effective tax rates for the periods indicated (in millions):
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2014
 
2013
 
2014
 
2013
Income tax expense (benefit)
$
15

 
$
(48
)
 
$
(4
)
 
$
(98
)
Effective tax rate
10
%
 
41
%
 
(3
)%
 
33
%