v2.4.0.6
Income Taxes (Tables)
3 Months Ended
Mar. 31, 2013
Income Tax Disclosure [Abstract]  
Schedule of Components of Income Tax Expense (Benefit)
Income taxes from continuing operations included in our accompanying consolidated statements of income were as follows (in millions, except percentages): 
 
Three Months Ended
March 31,
 
 
2013
 
2012
 
Income tax expense
$
279

 
$
96

 
Effective tax rate
30
%
 
24
%