Revenue, Gross Profit, Gross Profit Margin and Operating Income (Loss) by Reportable Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Apr. 01, 2022
Segment Reporting Information [Line Items]
Revenue	$ 219,126	$ 204,216
Gross Profit	$ 97,628	$ 90,276
Gross profit margin percentage	44.60%	44.20%
Operating Income (Loss)	$ 26,312	$ 24,283
Operating Segments | Precision Medicine and Manufacturing
Segment Reporting Information [Line Items]
Revenue	69,528	62,782
Gross Profit	$ 34,333	$ 28,387
Gross profit margin percentage	49.40%	45.20%
Operating Income (Loss)	$ 16,684	$ 13,435
Operating Segments | Medical Solutions
Segment Reporting Information [Line Items]
Revenue	77,640	62,050
Gross Profit	$ 31,886	$ 25,230
Gross profit margin percentage	41.10%	40.70%
Operating Income (Loss)	$ 9,841	$ 5,042
Operating Segments | Robotics and Automation
Segment Reporting Information [Line Items]
Revenue	71,958	79,384
Gross Profit	$ 32,815	$ 38,150
Gross profit margin percentage	45.60%	48.10%
Operating Income (Loss)	$ 12,000	$ 18,338
Unallocated Corporate and Shared Services
Segment Reporting Information [Line Items]
Gross Profit	(1,406)	(1,491)
Operating Income (Loss)	$ (12,213)	$ (12,532)