Goodwill (Tables)

9 Months Ended

Sep. 30, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The following table provides a roll-forward of the goodwill balance:

(in millions)	2016		2015
As of January 1,	$	4,147.8	$	2,474.9
Acquisitions	10,689.8		1,837.0
Foreign currency translation	13.0		(22.3		)
As of September 30,	$	14,850.6	$	4,289.6