Income Taxes - Schedule of Consolidated Provision for Income Taxes (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
Income Tax Provision
Deferred taxes		$ (19.2)	$ (86.0)
Income tax expense (benefit)		2.2	(61.8)
Non-controlling Interests
Income Tax Provision
Current taxes		2.1	3.1
Deferred taxes		(0.1)	(0.1)
Income tax expense (benefit)		2.0	3.0
Controlling Interest
Income Tax Provision
Current taxes		19.3	21.1
Intangible-related deferred taxes		(31.0)	(93.8)
Other deferred taxes		11.9	7.9
Income tax expense (benefit)		0.2	(64.8)
Loss before income taxes (controlling interest)		$ (15.4)	$ (265.6)
Effective tax rate (controlling interest)	[1]	(1.00%)	24.40%

[1] Taxes attributable to the controlling interest divided by Loss before income taxes (controlling interest).