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Goodwill
3 Months Ended
Mar. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill
Goodwill
The following summarizes changes to the Company’s goodwill, by segment:
(in millions) 
North America
 
International
 
Consolidated
Balance as of December 31, 2017
$
576.6

 
$
156.5

 
$
733.1

Foreign currency translation and other
(1.9
)
 
(0.1
)
 
(2.0
)
Balance as of March 31, 2018
$
574.7

 
$
156.4

 
$
731.1