Divestitures (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Total Consideration	$ 17.0
Noncash or Part Noncash Divestiture, Amount of Consideration Received	2.0
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	2.0
Proceeds from Divestiture of Businesses	1.0	$ 0.0	$ 15.0	$ 0.0
East River Facility And CanExel [Member] | Disposal Group, Not Discontinued Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Net Sales			14.0	$ 38.0
Net carrying value	(14.0)		(14.0)
Disposal Group, Including Discontinued Operation, Inventory, Current	10.0		10.0
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment	$ 5.0		$ 5.0