v3.26.3
Business Segment Information - Schedule of Segment Operating Results and Other Financial Data (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Segment Reporting        
Total third-party sales $ 350.8 $ 286.6 $ 992.6 $ 847.9
Reconciliation of sales        
Cost of sales (197.6) (166.4) (560.4) (484.7)
Selling, general and administrative (89.4) (78.9) (264.5) (233.8)
Adjusting Items:        
Adjusted Segment EBITDA 104.2 79.2 294.2 241.5
Sealing Technologies        
Segment Reporting        
Total third-party sales 214.7 178.2 629.9 545.3
Adjusting Items:        
Adjusted Segment EBITDA 69.9 57.4 206.2 179.4
Advanced Surface Technologies        
Segment Reporting        
Total third-party sales 136.1 108.4 362.7 302.6
Adjusting Items:        
Adjusted Segment EBITDA 34.3 21.8 88.0 62.1
Intersegment sales        
Segment Reporting        
Total third-party sales (0.4) (0.1) (0.9) (0.6)
Intersegment sales | Sealing Technologies        
Segment Reporting        
Total third-party sales 0.0 0.0 0.0 0.0
Intersegment sales | Advanced Surface Technologies        
Segment Reporting        
Total third-party sales (0.4) (0.1) (0.9) (0.6)
Operating Segments        
Segment Reporting        
Total third-party sales 351.2 286.7 993.5 848.5
Operating Segments | Sealing Technologies        
Segment Reporting        
Total third-party sales 214.7 178.2 629.9 545.3
Reconciliation of sales        
Cost of sales (109.3) (90.0) (321.1) (275.1)
Selling, general and administrative (46.4) (42.0) (140.1) (119.0)
Adjusting Items:        
Restructuring expense, net   (0.2)   0.2
Operating Segments | Advanced Surface Technologies        
Segment Reporting        
Total third-party sales 136.5 108.5 363.6 303.2
Reconciliation of sales        
Cost of sales (88.5) (76.6) (240.0) (210.4)
Selling, general and administrative (30.2) (26.8) (84.9) (81.3)
Adjusting Items:        
Restructuring expense, net   0.0   (0.9)
Adjusting Items:        
Adjusting Items:        
Acquisition expenses 0.2 2.7 1.6 3.2
Amortization of fair value adjustment to acquisition date inventory 0.0 0.0 3.3 0.0
Restructuring expense, net 0.0 0.2 0.1 0.7
Adjusted Segment EBITDA 104.2 79.2 294.2 241.5
Adjusting Items: | Sealing Technologies        
Adjusting Items:        
Acquisition expenses 0.2 2.7 1.6 3.2
Amortization of fair value adjustment to acquisition date inventory     3.3  
Restructuring expense, net   0.2 0.1 (0.2)
Depreciation and amortization expense 10.7 8.5 32.5 25.0
Adjusting Items: | Advanced Surface Technologies        
Adjusting Items:        
Acquisition expenses 0.0 0.0 0.0 0.0
Amortization of fair value adjustment to acquisition date inventory     0.0  
Restructuring expense, net   0.0 0.0 0.9
Depreciation and amortization expense $ 16.5 $ 16.7 $ 49.3 $ 50.6