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Supplemental cash flow information
6 Months Ended
Jun. 30, 2012
Supplemental cash flow information
Note 13.    Supplemental cash flow information
 
A summary of supplemental cash flow information for the first six months of 2012 and 2011 is presented in the following table (in millions).
 
   
First Six Months
 
   
2012
   
2011
 
Cash paid during the period for:
           
Income taxes
  $ 1,378     $ 802  
Interest:
               
Interest of insurance and other businesses
    167       102  
Interest of railroad, utilities and energy businesses
    890       904  
Interest of finance and financial products businesses
    317       340  
                 
Non-cash investing and financing activities:
               
Liabilities assumed in connection with business acquisitions
    99       31  
Common stock issued in connection with acquisition of noncontrolling interests in Wesco Financial Corporation
          245