Revenue - Schedule of Disaggregation of Revenue by Timing of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 25, 2021	Sep. 26, 2020	Sep. 25, 2021	Sep. 26, 2020
Disaggregation Of Revenue [Line Items]
Total revenue	$ 200,589	$ 126,492	$ 563,255	$ 401,368
Transferred at Point in Time [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	190,014	122,015	533,308	387,556
Transferred over Time [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	$ 10,575	$ 4,477	$ 29,947	$ 13,812