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Intangible Assets (Tables)
 6 Months Ended
Jun. 30, 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

 

 

65.0

 

 

8.9

 

Disposals

 

 

(6.7)

 

 

(3.3)

 

Foreign currency translation

 

 

(18.1)

 

 

(5.5)

 

Balance, June 30, 2018

 

$

1,700.7

 

$

474.1