Organization and Summary of Significant Accounting Policies - Schedule of Property, Plant & Equipment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Land	$ 45.1	$ 53.6
Land improvements	24.4	22.0
Buildings and building improvements	512.7	501.5
Machinery and equipment	3,645.6	3,342.8
Construction in progress	219.5	511.1
Property, plant and equipment, gross	4,447.3	4,431.0
Accumulated depreciation and amortization	(2,088.9)	(1,916.6)
Property, plant and equipment, net	$ 2,358.4	$ 2,514.4
Land [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	Indefinite
Minimum [Member] | Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	10
Minimum [Member] | Building and Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	15
Minimum [Member] | Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	3
Maximum [Member] | Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	15
Maximum [Member] | Building and Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	40
Maximum [Member] | Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	12