Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2016

Supplemental Cash Flow Elements [Abstract]

Schedule of supplemental cash flow information

Supplemental cash flow information was as follows:

	Nine Months Ended September 30,
(In millions)	2016		2015
Interest paid	$	79	$	78
Income taxes paid	306		222
Treasury stock purchases settled after the balance sheet date	18		38