Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 28, 2020	Mar. 30, 2019	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Estimated annual effective tax rate	28.50%	28.30%
Effective income tax rate	8.90%	34.80%
Unrecognized tax benefits	$ 1,869		$ 1,850
Unrecognized tax benefits that would impact effective tax rate	674		654
Unrecognized tax benefits, interest on income taxes accrued	$ 67		$ 64