Goodwill (Tables)

6 Months Ended

Jun. 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		(76.7)
Foreign currency translation loss		(3.4)
Balance at June 30, 2020	$	1,923.7