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Goodwill (Tables)
9 Months Ended
Sep. 30, 2016
Goodwill.  
Schedule of changes in the carrying amount of goodwill

 

 

 

 

(in millions)

Balance at January 1, 2016

$

1,724.8

Acquisitions

 

103.5

Effect of foreign currency translation

 

2.0

Impairment

 

(1.4)

Balance at September 30, 2016

$

1,828.9