Segment Reporting and Geographic Information - Schedule of Revenue from External Customers by Products and Services (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 01, 2022	Sep. 25, 2021	Oct. 01, 2022	Sep. 25, 2021
Segment Reporting Information [Line Items]
Total revenue	$ 254,253	$ 200,589	$ 751,913	$ 563,255
Sales [Member] | Product [Member]
Segment Reporting Information [Line Items]
Concentration risk, percentage	100.00%	100.00%	100.00%	100.00%
Systems and Software [Member]
Segment Reporting Information [Line Items]
Total revenue	$ 216,082	$ 170,937	$ 646,252	$ 475,345
Systems and Software [Member] | Sales [Member] | Product [Member]
Segment Reporting Information [Line Items]
Concentration risk, percentage	85.00%	85.00%	86.00%	84.00%
Parts Revenue [Member]
Segment Reporting Information [Line Items]
Total revenue	$ 21,598	$ 17,804	$ 64,211	$ 53,919
Parts Revenue [Member] | Sales [Member] | Product [Member]
Segment Reporting Information [Line Items]
Concentration risk, percentage	8.00%	9.00%	9.00%	10.00%
Service Revenue [Member]
Segment Reporting Information [Line Items]
Total revenue	$ 16,573	$ 11,848	$ 41,450	$ 33,991
Service Revenue [Member] | Sales [Member] | Product [Member]
Segment Reporting Information [Line Items]
Concentration risk, percentage	7.00%	6.00%	5.00%	6.00%