Revenue - Schedule of Disaggregation of Revenue by Timing of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 27, 2021	Mar. 27, 2021	Mar. 28, 2020	Mar. 28, 2020
Disaggregation Of Revenue [Line Items]
Total revenue	$ 169,279	$ 169,279	$ 139,928	$ 139,928
Transferred at Point in Time [Member]
Disaggregation Of Revenue [Line Items]
Total revenue		161,161		133,745
Transferred over Time [Member]
Disaggregation Of Revenue [Line Items]
Total revenue		$ 8,118		$ 6,183