v3.26.1
Segment and Related Information - Sales By Product Category (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 05, 2026
Jun. 29, 2025
Jul. 05, 2026
Jun. 29, 2025
Segment and Related Information [Abstract]        
Net sales $ 548.4 $ 528.9 $ 1,095.3 $ 1,020.7
Household & Personal Care [Member]        
Segment and Related Information [Abstract]        
Net sales 123.4 127.4 265.8 250.5
Specialty Additives [Member]        
Segment and Related Information [Abstract]        
Net sales 151.1 150.3 305.3 295.5
High-Temperature Technologies [Member]        
Segment and Related Information [Abstract]        
Net sales 190.3 178.4 373.6 347.8
Environmental & Infrastructure [Member]        
Segment and Related Information [Abstract]        
Net sales $ 83.6 $ 72.8 $ 150.6 $ 126.9