Description of the Business, Basis of Presentation and Summary of Significant Accounting Policies - Recent Accounting Pronouncements (Details) - ASU 2014-09 $ in Thousands	6 Months Ended
Jun. 29, 2018 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative effect on retained earnings, before tax	$ 368
Cumulative effect on retained earnings, net of tax	$ 279

Amount of the cumulative effect on retained earnings before related income tax effect.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
-SubTopic 10
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Amount of the cumulative effect on retained earnings net of related income tax effect.

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