Restructuring Activities (Tables)

9 Months Ended

Sep. 30, 2017

Restructuring And Related Activities [Abstract]

Summary of Changes in Liabilities for Restructuring Activities

A summary of the changes in the liabilities for restructuring activities is provided below:

	Total
(IN MILLIONS)	Initiatives
Balance at December 31, 2016	$	73
Charges		48
Payments		(72	)
Effect of foreign currency translation and reclassification adjustments		3
Balance at September 30, 2017	$	52