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Equity Method Investments in Affiliates - Change in Equity Method Investments (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Change in Equity Method Investments in Affiliates [Roll Forward]
Balance, as of December 31, 2019	$ 2,195.6
Distributions of earnings	(124.4)	$ (96.5)
Balance, as of March 31, 2020	2,038.7
Equity Method Investee
Change in Equity Method Investments in Affiliates [Roll Forward]
Balance, as of December 31, 2019	2,195.6
Earnings	66.1
Intangible amortization and impairments	(179.3)
Distributions of earnings	(124.4)
Foreign currency translation	5.0
Investments in Affiliates	84.9
Other	(9.2)
Balance, as of March 31, 2020	$ 2,038.7

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Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities.

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