Divestitures (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Total Consideration	$ 16.0
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	14.0	$ 0.0	$ 14.0	$ 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	3.0	$ 7.0	14.0	$ 24.0
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

Disposal Group, Including Discontinued Operation, Total Consideration

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Amount classified as inventory attributable to disposal group, expected to be disposed of within one year or the normal operating cycle, if longer.

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Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of.

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Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.

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Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

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Amount of noncash consideration received for selling an asset or business through a noncash (or part noncash) transaction.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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