v3.26.1
SEGMENT INFORMATION - Schedule of Reconciliation of Net Sales (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 26, 2026
Jun. 27, 2025
Jun. 26, 2026
Jun. 27, 2025
Segment Reporting [Line Items]        
Net sales $ 794,800 $ 735,045 $ 2,181,724 $ 2,098,367
Cost of sales (618,533) (562,985) (1,743,408) (1,570,102)
Selling, general and administrative expenses (108,669) (98,139) (316,135) (288,630)
Operating Segments        
Segment Reporting [Line Items]        
Adjusted EBITDA 117,468 111,966 294,410 346,938
Electrical        
Segment Reporting [Line Items]        
Net sales 578,300 521,306 1,580,298 1,479,331
Electrical | Operating Segments        
Segment Reporting [Line Items]        
Net sales 578,310 521,308 1,580,321 1,479,340
Cost of sales (444,495) (391,391) (1,233,216) (1,073,736)
Selling, general and administrative expenses (55,080) (57,616) (165,174) (168,801)
Other Segment Items 10,595 8,934 36,851 27,761
Adjusted EBITDA 89,330 81,235 218,782 264,564
Safety & Infrastructure | Operating Segments        
Segment Reporting [Line Items]        
Net sales 216,828 213,963 602,179 619,960
Cost of sales (173,295) (170,710) (506,342) (500,896)
Selling, general and administrative expenses (21,705) (19,900) (64,838) (57,615)
Other Segment Items 6,310 7,378 44,630 20,925
Adjusted EBITDA $ 28,138 $ 30,731 $ 75,629 $ 82,374