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Financial Instruments - Schedule of Net Foreign Exchange Positions (Details) - Foreign currency exchange contracts - USD ($) $ in Millions	Sep. 28, 2018	Dec. 31, 2017
Derivatives, Fair Value [Line Items]
Buy (Sell)	$ 84.8	$ (15.9)
Notional Amount	102.6	130.5
Other Currencies - Buy
Derivatives, Fair Value [Line Items]
Buy (Sell)	31.6	18.0
Notional Amount	31.6	18.0
Other Currencies - Sell
Derivatives, Fair Value [Line Items]
Buy (Sell)	(8.9)	(10.3)
Notional Amount	8.9	10.3
Euro
Derivatives, Fair Value [Line Items]
Buy (Sell)	0.0	(22.9)
Notional Amount	0.0	22.9
Japanese Yen
Derivatives, Fair Value [Line Items]
Buy (Sell)	0.0	(40.0)
Notional Amount	0.0	40.0
Philippine Peso
Derivatives, Fair Value [Line Items]
Buy (Sell)	32.5	26.4
Notional Amount	32.5	26.4
Chinese Yuan
Derivatives, Fair Value [Line Items]
Buy (Sell)	18.8	5.3
Notional Amount	18.8	5.3
Czech Koruna
Derivatives, Fair Value [Line Items]
Buy (Sell)	10.8	7.6
Notional Amount	$ 10.8	$ 7.6

X

- Definition

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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- Definition

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+ References

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- Definition

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+ References

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