Foreign Currency Contracts - Additional Information (Details) - Foreign Currency Forward Contracts - USD ($) $ in Millions	3 Months Ended
Mar. 29, 2019	Mar. 30, 2018	Dec. 31, 2018
Derivative [Line Items]
Notional amount of foreign currency forward contracts	$ 25.5		$ 31.2
Net gain (loss) on foreign currency forward contracts	0.3		$ (0.2)
Foreign Exchange Transaction Gains (Losses)
Derivative [Line Items]
Aggregate net gain (loss) recognized	$ (0.5)	$ 0.7

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

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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Fair value as of the balance sheet date of all foreign currency derivatives not designated as hedging instruments.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 45
-Paragraph 5
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Amount of gain (loss) recognized in earnings in the period from the increase (decrease) in fair value of foreign currency derivatives not designated as hedging instruments.

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-Name Accounting Standards Codification
-Topic 815
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