XML 70 R60.htm IDEA: XBRL DOCUMENT v3.23.2
Business Segment Information - Summary of Net Sales of Company Recognized at a Point in Time Versus Over Time (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jul. 01, 2023
Jul. 02, 2022
Jul. 01, 2023
Jul. 02, 2022
Disaggregation of Revenue [Line Items]        
Total net sales $ 740,576 $ 714,319 $ 1,425,250 $ 1,404,891
Chemistry Consumables [Member]        
Disaggregation of Revenue [Line Items]        
Total net sales 135,919 131,947 269,434 257,565
Service [Member]        
Disaggregation of Revenue [Line Items]        
Total net sales 262,650 244,689 510,867 484,421
Net Sales Recognized at a Point in Time: [Member]        
Disaggregation of Revenue [Line Items]        
Total net sales 570,637 561,201 1,095,301 1,097,820
Net Sales Recognized at a Point in Time: [Member] | Instrument Systems [Member]        
Disaggregation of Revenue [Line Items]        
Total net sales 342,007 337,683 644,949 662,905
Net Sales Recognized at a Point in Time: [Member] | Chemistry Consumables [Member]        
Disaggregation of Revenue [Line Items]        
Total net sales 135,919 131,947 269,434 257,565
Net Sales Recognized at a Point in Time: [Member] | Service [Member]        
Disaggregation of Revenue [Line Items]        
Total net sales 92,711 91,571 180,918 177,350
Net Sales Recognized Over Time: [Member]        
Disaggregation of Revenue [Line Items]        
Total net sales 740,576 714,319 1,425,250 1,404,891
Net Sales Recognized Over Time: [Member] | Service [Member]        
Disaggregation of Revenue [Line Items]        
Total net sales $ 169,939 $ 153,118 $ 329,949 $ 307,071