Derivative Instruments - Narrative (Details) - Foreign currency forward exchange and other contracts - USD ($) $ in Millions	9 Months Ended
Sep. 30, 2021	Dec. 31, 2020	Sep. 30, 2020
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount	$ 861.2	$ 855.0	$ 903.1
Maximum
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative term of contracts	18 months

Nominal or face amount used to calculate payment on derivative.

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=125515794&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=125515794&loc=SL5579245-113959

Name:	us-gaap_DerivativeNotionalAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant