Legal Proceedings and Other Contingencies (Details) € in Millions, $ in Millions	3 Months Ended	12 Months Ended
Mar. 31, 2017 EUR (€)	Dec. 31, 2020 USD ($) Site
Loss Contingencies [Line Items]
Accruals for losses related to probable litigation matters		$ 5.4
Number of sites for which the Company is involved in environmental remediation \| Site		13
Accruals for remediation and restoration		$ 10.6
Viareggio [Member]
Loss Contingencies [Line Items]
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims \| €	€ 1.4

Administrative and judicial proceedings at sites.

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- Definition

Total costs accrued as of the balance sheet date for environmental loss contingencies.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
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Amount, after effects of reinsurance, of expense (reversal of expense) for claims incurred and costs incurred in the claim settlement process.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 40
-Section 50
-Paragraph 3
-Subparagraph (b)
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- Definition

Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 50
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-Topic 210
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