Summary of Significant Accounting Policies - Property, Plant and Equipment Summary (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Total property, plant, and equipment		$ 892.8
Total property, plant, and equipment	$ 941.2
Accumulated depreciation		(472.0)
Accumulated depreciation	(505.4)
Total property, plant and equipment, net	435.8
Total property, plant and equipment, net	435.8	420.8
Machinery and equipment
Property, Plant and Equipment [Line Items]
Total property, plant, and equipment	350.7	319.3
Land and buildings
Property, Plant and Equipment [Line Items]
Total property, plant, and equipment	317.8	328.5
Computer equipment and software
Property, Plant and Equipment [Line Items]
Total property, plant, and equipment	155.2	142.2
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Total property, plant, and equipment	52.5	50.4
Construction in progress
Property, Plant and Equipment [Line Items]
Total property, plant, and equipment	$ 65.0	$ 52.4