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Business Segment Information - Segment Operating Results and Other Financial Data (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Segment Reporting Information        
Total third-party sales $ 286.6 $ 260.9 $ 847.9 $ 790.3
Segment Reconciliation [Abstract]        
Cost of sales (166.4) (150.6) (484.7) (454.8)
Selling, General, and Administrative (78.9) (71.7) (233.8) (219.4)
Segment Reconciliation Adjusting Items [Abstract]        
Adjusted Segment EBITDA 79.2 74.3 241.5 229.1
Sealing Technologies        
Segment Reporting Information        
Total third-party sales 178.2 168.6 545.3 524.2
Segment Reconciliation Adjusting Items [Abstract]        
Adjusted Segment EBITDA 57.4 55.1 179.4 173.5
Advanced Surface Technologies        
Segment Reporting Information        
Total third-party sales 108.4 92.3 302.6 266.1
Segment Reconciliation Adjusting Items [Abstract]        
Adjusted Segment EBITDA 21.8 19.2 62.1 55.6
Intersegment sales        
Segment Reporting Information        
Total third-party sales (0.1) (0.2) (0.6) (0.5)
Intersegment sales | Sealing Technologies        
Segment Reporting Information        
Total third-party sales 0.0 0.0 0.0 0.0
Intersegment sales | Advanced Surface Technologies        
Segment Reporting Information        
Total third-party sales (0.1) (0.2) (0.6) (0.5)
Operating Segments        
Segment Reporting Information        
Total third-party sales 286.7 261.1 848.5 790.8
Operating Segments | Sealing Technologies        
Segment Reporting Information        
Total third-party sales 178.2 168.6 545.3 524.2
Segment Reconciliation [Abstract]        
Cost of sales (90.0) (86.9) (275.1) (271.8)
Selling, General, and Administrative (42.0) (35.2) (119.0) (108.9)
Other Operating (0.2) (1.0) 0.2 (2.0)
Operating Segments | Advanced Surface Technologies        
Segment Reporting Information        
Total third-party sales 108.5 92.5 303.2 266.6
Segment Reconciliation [Abstract]        
Cost of sales (76.6) (64.0) (210.4) (183.5)
Selling, General, and Administrative (26.8) (26.2) (81.3) (78.0)
Other Operating 0.0 (3.5) (0.9) (3.5)
Adjusting Items:        
Segment Reconciliation Adjusting Items [Abstract]        
Acquisition expenses 2.7 0.3 3.2 3.8
Restructuring and impairment expense, net 0.2 4.4 0.7 5.5
Adjusted Segment EBITDA 79.2 74.3 241.5 229.1
Adjusting Items: | Sealing Technologies        
Segment Reconciliation Adjusting Items [Abstract]        
Acquisition expenses 2.7 0.3 3.2 5.5
Restructuring expense 0.2   (0.2)  
Restructuring and impairment expense, net   1.0   2.0
Depreciation and amortization expense 8.5 8.3 25.0 24.5
Adjusting Items: | Advanced Surface Technologies        
Segment Reconciliation Adjusting Items [Abstract]        
Acquisition expenses 0.0 0.0 0.0 0.0
Restructuring expense 0.0   0.9  
Restructuring and impairment expense, net   3.5   3.5
Depreciation and amortization expense $ 16.7 $ 16.9 $ 50.6 $ 50.5