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Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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Basis of Presentation and Summary of Significant Accounting and Financial Reporting Policies (Details) $ in Millions	3 Months Ended
	Mar. 31, 2020 USD ($) segment	Mar. 31, 2019 USD ($)	Jul. 03, 2017 USD ($)
Class of Stock [Line Items]
Number of operating segments \| segment	2
Other income, net
Class of Stock [Line Items]
Net foreign currency transaction and remeasurement losses		$ 0.3
Loss recognized related to remeasurement of assets	$ 0.2	$ 0.4
Disposed of by Sale \| Darex
Class of Stock [Line Items]
Consideration received			$ 1,060.0