Supplemental cash flow information (Tables)

3 Months Ended

Mar. 31, 2012

Schedule of Cash Flow Supplemental Disclosures

A summary of supplemental cash flow information for the first quarter of 2012 and 2011 is presented in the following table (in millions).

	First Quarter
	2012		2011
Cash paid during the period for:
Income taxes	$	199	$	231
Interest:
Interest of insurance and other businesses		138		79
Interest of railroad, utilities and energy businesses		465		482
Interest of finance and financial products businesses		158		174
Non-cash investing and financing activities:
Liabilities assumed in connection with acquisitions		54		78