Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Estimated annual effective tax rate			28.00%	19.90%
Effective income tax rate	27.90%	20.40%	27.80%	19.90%
Unrecognized tax benefits	$ 1,908		$ 1,908		$ 1,850
Unrecognized tax benefits that would impact effective tax rate	712		712		654
Unrecognized tax benefits, interest on income taxes accrued	$ 72		$ 72		$ 64

Estimated annual effective tax rate

No definition available.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of unrecognized tax benefits.

+ References

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Amount of interest expense accrued for an underpayment of income taxes.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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