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Financial Instruments - Schedule of Net Foreign Exchange Positions (Details) - Foreign exchange contract - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Financial Instruments [Line Items]
Buy (Sell)	$ 241.2	$ 174.1
Notional Amount	263.4	183.3
Other currencies - Buy
Financial Instruments [Line Items]
Buy (Sell)	12.4	21.9
Notional Amount	12.4	21.9
Other currencies - Sell
Financial Instruments [Line Items]
Buy (Sell)	(11.1)	(4.6)
Notional Amount	11.1	4.6
Japanese Yen
Financial Instruments [Line Items]
Buy (Sell)	71.2	49.8
Notional Amount	71.2	49.8
Philippine Peso
Financial Instruments [Line Items]
Buy (Sell)	57.2	36.4
Notional Amount	57.2	36.4
Euro
Financial Instruments [Line Items]
Buy (Sell)	47.7	0.0
Notional Amount	47.7	0.0
Korean Won
Financial Instruments [Line Items]
Buy (Sell)	34.4	18.1
Notional Amount	34.4	18.1
Chinese Yuan
Financial Instruments [Line Items]
Buy (Sell)	17.7	20.2
Notional Amount	17.7	20.2
Malaysian Ringgit
Financial Instruments [Line Items]
Buy (Sell)	11.7	20.4
Notional Amount	11.7	20.4
Czech Koruna
Financial Instruments [Line Items]
Buy (Sell)	0.0	11.9
Notional Amount	$ 0.0	$ 11.9

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Financial Instruments [Line Items]

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Notional Amount Of Foreign Currency Derivative Purchase Sale And Contracts Net

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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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