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Derivative Instruments and Hedges (Textual) (Details) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2021 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2021 EUR (€)	Dec. 31, 2020 USD ($)	Sep. 22, 2020 EUR (€)	Mar. 31, 2015 EUR (€)
2022 EUR Senior Notes
Derivative [Line Items]
Stated interest rate (as a percent)	1.25%	1.25%	1.25%	1.25%
2022 EUR Senior Notes
Derivative [Line Items]
Designated amount, net investment hedge | €					€ 336,300,000	€ 255,700,000
Currency Swap
Derivative [Line Items]
Derivative, notional amount | €			€ 423,200,000
Derivative, Interest Payable | $	$ (2.3)	$ (5.0)
Not Designated as Hedging Instrument | Forward Exchange Contract
Derivative [Line Items]
Derivative, notional amount | $	$ 361.3	$ 361.3		$ 388.1
Minimum remaining maturity of foreign currency derivatives		20 days
Maximum remaining maturity of foreign currency derivatives		24 months

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Minimum Remaining Maturity of Foreign Currency Derivatives

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Contractual interest rate for funds borrowed, under the debt agreement.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Nominal or face amount used to calculate payment on derivative.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5579245-113959

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Maximum amount of time remaining before foreign currency exchange rate derivatives mature or expire, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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