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Profit Sharing and 401(k) Plan - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 29, 2019	Jun. 30, 2018	Jun. 29, 2019	Jun. 30, 2018
Profit Sharing And401 K Plan [Abstract]
Employee compensation deferral (in hundredths)			50.00%
Employer Contributions	$ 1.5	$ 1.3	$ 3.0	$ 2.7

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- Definition

Profit sharing and 401 (k) plan.

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No definition available.

+ Details

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- Definition

Amount of discretionary contributions made by an employer to a defined contribution plan.

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No definition available.

+ Details

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- Definition

Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

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No definition available.

+ Details

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