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Goodwill and Other Intangible Assets - Changes in Net Carrying Value of Goodwill by Reportable Segment (Details) $ in Millions	9 Months Ended
	Sep. 30, 2025 USD ($)
Goodwill
Goodwill as of December 31, 2024	$ 896.2
Foreign currency translation	10.1
Goodwill as of September 30, 2025	906.3
Sealing Technologies
Goodwill
Goodwill as of December 31, 2024	364.0
Foreign currency translation	10.1
Goodwill as of September 30, 2025	374.1
Advanced Surface Technologies
Goodwill
Goodwill as of December 31, 2024	532.2
Foreign currency translation	0.0
Goodwill as of September 30, 2025	$ 532.2

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- Definition

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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