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Supplemental Financial Information (Allocation of Restructuring and Impairment Charges to Operating Segments) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total restructuring and impairment charges | $ 7.1 | $ 6.3 | $ 89.1 | $ 7.8
Allocated restructuring charges | Advanced Electronics Solutions |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total restructuring and impairment charges | 4.2 | 6.1 | 12.7 | 7.2
Allocated restructuring charges | Elastomeric Material Solutions |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total restructuring and impairment charges | 2.9 | 0.2 | 4.6 | 0.6
Allocated impairment charges | Advanced Electronics Solutions |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total restructuring and impairment charges | 0.0 | 0.0 | 71.8 | 0.0
Allocated impairment charges | Elastomeric Material Solutions |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total restructuring and impairment charges | $ 0.0 | $ 0.0 | $ 0.0 | $ 0.0

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