Schedule of Revenue by End Market (Details)	3 Months Ended		6 Months Ended
	Jul. 03, 2020	Jun. 28, 2019	Jul. 03, 2020	Jun. 28, 2019
Segment Reporting Information [Line Items]
Total revenue by end market	100.00%	100.00%	100.00%	100.00%
Advanced Industrial
Segment Reporting Information [Line Items]
Total revenue by end market	45.00%	45.00%	43.00%	45.00%
Medical
Segment Reporting Information [Line Items]
Total revenue by end market	55.00%	55.00%	57.00%	55.00%