Segment Reporting and Geographic Information - Schedule of Revenue from External Customers by Products and Services (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Segment Reporting Information [Line Items]
Total revenue	$ 815,868	$ 1,005,183	$ 788,899
Sales [Member] | Product [Member]
Segment Reporting Information [Line Items]
Concentration risk, percentage	100.00%	100.00%	100.00%
Systems and Software [Member]
Segment Reporting Information [Line Items]
Total revenue	$ 683,316	$ 865,707	$ 669,114
Systems and Software [Member] | Sales [Member] | Product [Member]
Segment Reporting Information [Line Items]
Concentration risk, percentage	84.00%	86.00%	85.00%
Parts Revenue [Member]
Segment Reporting Information [Line Items]
Total revenue	$ 74,604	$ 84,266	$ 72,753
Parts Revenue [Member] | Sales [Member] | Product [Member]
Segment Reporting Information [Line Items]
Concentration risk, percentage	9.00%	8.00%	9.00%
Service Revenue [Member]
Segment Reporting Information [Line Items]
Total revenue	$ 57,948	$ 55,210	$ 47,032
Service Revenue [Member] | Sales [Member] | Product [Member]
Segment Reporting Information [Line Items]
Concentration risk, percentage	7.00%	6.00%	6.00%