XML 35 R22.htm IDEA: XBRL DOCUMENT v3.10.0.1
Supplemental cash flow information
 9 Months Ended
Sep. 30, 2018
Supplemental Cash Flow Elements [Abstract]  
Supplemental cash flow information

Note 14. Supplemental cash flow information

Supplemental cash flow information follows (in millions).

 

         First Nine Months      
     2018      2017  

Cash paid during the period for:

      

Income taxes

     $   3,977        $   1,774   

Interest:

                   

Insurance and other businesses

      677         747   

Railroad, utilities and energy businesses

      2,129         2,111   

Finance and financial products businesses

      257         296   

Non-cash investing and financing activities:

                  

Liabilities assumed in connection with business acquisitions

      93         685   

Equity securities surrendered in connection with warrant exercise

      —         4,965