Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2018

Intangible Assets

Summary of the changes in the carrying amount of goodwill and other indefinite-lived intangible assets

			Other Indefinite-
			Lived Intangible
	Goodwill		Assets
Balance, January 1, 2018	$	1,660.5	$	474.0
Additions		61.8		7.7
Disposals		(6.7)		(3.3)
Foreign currency translation		16.2		3.0
Balance, March 31, 2018	$	1,731.8	$	481.4