Income Taxes - Change in Valuation Allowance (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Operating Loss Carryforwards [Line Items]
Change in assessment	$ 39.1	$ (50.3)	$ (8.3)
Deferred Tax Valuation Allowance [Roll Forward]
Balance at beginning of period	414.8	501.3	557.9
Change in assessment	39.1	(50.3)	(8.3)
Current year operations, foreign currency and other	(3.2)	(36.2)	(48.3)
Balance at end of period	450.7	$ 414.8	$ 501.3
Release deferred tax assets	51.5
Latin America Businesses
Operating Loss Carryforwards [Line Items]
Change in assessment	40.0
Deferred Tax Valuation Allowance [Roll Forward]
Change in assessment	$ 40.0