v3.25.2
Business Segment Information - Segment Operating Results and Other Financial Data (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Segment Reporting Information        
Total third-party sales $ (288.1) $ (271.9) $ (561.3) $ (529.4)
Cost of sales (163.3) (152.9) (318.3) (304.2)
Selling, General, and Administrative (79.2) (70.3) (154.9) (147.7)
Adjusted Segment EBITDA 83.1 84.5 162.3 154.8
Sealing Technologies        
Segment Reporting Information        
Total third-party sales (187.5) (184.0) (367.1) (355.6)
Adjusted Segment EBITDA 63.3 65.4 122.0 118.4
Advanced Surface Technologies        
Segment Reporting Information        
Total third-party sales (100.6) (87.9) (194.2) (173.8)
Adjusted Segment EBITDA 19.8 19.1 40.3 36.4
Intersegment sales        
Segment Reporting Information        
Total third-party sales 0.3 0.2 0.5 0.3
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 0.3 0.2 0.5 0.3
Operating Segments        
Segment Reporting Information        
Total third-party sales (288.4) (272.1) (561.8) (529.7)
Operating Segments | Sealing Technologies        
Segment Reporting Information        
Total third-party sales (187.5) (184.0) (367.1) (355.6)
Cost of sales (94.2) (92.2) (185.1) (184.9)
Selling, General, and Administrative (38.6) (35.0) (77.0) (73.6)
Other Operating 0.4 (0.6) 0.4 (1.1)
Operating Segments | Advanced Surface Technologies        
Segment Reporting Information        
Total third-party sales (100.9) (88.1) (194.7) (174.1)
Cost of sales (69.6) (60.7) (133.8) (119.6)
Selling, General, and Administrative (28.4) (25.1) (54.5) (51.8)
Other Operating (0.2) 0.0 (0.9) 0.0
Adjusting Items:        
Segment Reporting Information        
Acquisition expenses 0.3 0.2 0.5 3.5
Amortization of fair value adjustment to acquisition date inventory 0.0 0.0 0.0 1.7
Adjusted Segment EBITDA 83.1 84.5 162.3 154.8
Adjusting Items: | Sealing Technologies        
Segment Reporting Information        
Acquisition expenses 0.3 0.2 0.5 3.5
Amortization of fair value adjustment to acquisition date inventory       1.7
Restructuring expense (income), net (0.4) 0.6 (0.4) 1.1
Depreciation and amortization expense 8.3 8.4 16.5 16.1
Adjusting Items: | Advanced Surface Technologies        
Segment Reporting Information        
Acquisition expenses 0.0 0.0 0.0 0.0
Amortization of fair value adjustment to acquisition date inventory       0.0
Restructuring expense (income), net 0.2 0.0 0.9 0.0
Depreciation and amortization expense $ 16.9 $ 16.8 $ 33.9 $ 33.7