Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 27, 2021	Jun. 28, 2020	Jun. 27, 2021	Jun. 28, 2020	Mar. 27, 2020
Income Tax Disclosure [Abstract]
Expense (benefit) from income taxes	$ 2,626	$ 3,752	$ 5,235	$ (5,776)
Effective income tax rate (as a percent)	15.00%	350.30%	16.10%	(32.60%)
Payroll tax funding deferral					$ 37,000