Divestitures (Details Textual) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loss on assets and liabilities held for sale	$ (2.3)	$ 0.0	$ 113.2	$ 0.0
Denmark Manufacturing Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration expected to be received for sale of Denmark Manufacturing Operations	890.0		890.0
Loss on assets and liabilities held for sale, net of tax	2.3		174.5
Loss on assets and liabilities held for sale			113.2
Expected costs to sell disposal group			10.0
Future minimum batch production for Denmark Manufacturing Operations	$ 120.0		120.0
Tax expense on disposal group			$ 61.3

Amount after tax of (gain) loss recognized for the (reversal of write-down) write-down to fair value, less cost to sell, of a discontinued operation.

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