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Goodwill (Tables)
9 Months Ended
Sep. 30, 2020
Goodwill.  
Schedule of changes in the carrying amount of goodwill

(in millions)

Balance at January 1, 2020

$

2,003.8

Purchase price allocation adjustments

(77.2)

Foreign currency translation loss

(1.8)

Balance at September 30, 2020

$

1,924.8