Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

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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- Definition

Amount, after tax, of reclassification from accumulated other comprehensive income (AOCI) of gain (loss) from increase (decrease) in fair value of net investment hedge.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4CCC
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL109998896-113959

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 10A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669646-108580

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- Details

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Derivative Instruments and Hedging Activities (Notional Values and After-Tax Impact of Changes in Fair Value) (Details) € in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Mar. 31, 2020 EUR (€)	Dec. 31, 2019 USD ($)	Sep. 30, 2019 EUR (€)	Jan. 31, 2018 USD ($)
Cross currency swap contract \| Designated as Hedging Instrument \| Net Investment Hedging
Derivative [Line Items]
Derivative, notional amount	$ 300.0		$ 300.0			$ 300.0		$ 300.0
Gain (loss) on derivative used in net investment hedge, net of tax	(13.3)	$ 12.0	(11.8)	$ 16.8
Foreign currency denominated debt
Derivative [Line Items]
Derivative, notional amount	2,991.8		2,991.8
Foreign currency denominated debt \| Designated as Hedging Instrument \| Net Investment Hedging
Derivative [Line Items]
Gain (loss) on derivative used in net investment hedge, net of tax	$ 0.0	$ 0.5	$ 1.7	$ 2.5
Revolving Credit Facility [Member] \| Designated as Hedging Instrument \| Net Investment Hedging
Derivative [Line Items]
Derivative, notional amount \| €					€ 110.0		€ 190.0