Property, Plant, and Equipment - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Depreciation and amortization expense	$ 205.2	$ 144.1	$ 142.2
Property, plant, and equipment, net		2,575.8
United States
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, net	2,117.6	1,813.8
Europe
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, net	$ 772.8	$ 762.0