v3.26.1
Business Segments - Narrative (Details)
6 Months Ended 12 Months Ended
Jun. 28, 2026
segment
product_line
acquisition
Dec. 28, 2025
acquisition
Segment Reporting [Line Items]    
Number of reportable segments | segment 4  
Number of acquisitions | acquisition 1 4
Instrumentation    
Segment Reporting [Line Items]    
Number of product lines 3  
Digital Imaging    
Segment Reporting [Line Items]    
Number of product lines 1  
Aerospace and Defense Electronics    
Segment Reporting [Line Items]    
Number of product lines 1  
Engineered Systems    
Segment Reporting [Line Items]    
Number of product lines 1