Supplemental cash flow information

6 Months Ended

Jun. 30, 2023

Supplemental Cash Flow Elements [Abstract]

Supplemental cash flow information

Note 22. Supplemental cash flow information

A summary of supplemental cash flow information is presented in the following table (in millions).

	First Six Months
	2023		2022
Cash paid during the period for:
Income taxes	$	2,962	$	1,951
Interest:
Insurance and other		725		567
Railroad, utilities and energy		1,857		1,564
Non-cash investing and financing activities:
Liabilities assumed in connection with business acquisitions		10,815		21