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Operations by Industry Segment and Geographic Area - Schedule of Segment Information and Related Reconciliations (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Reconciliation of Reportable Segment Operating Adjusted EBITDA to "Income before income taxes"
Reportable Segment Operating Adjusted EBITDA	$ 43.7	$ 48.1
Income before income taxes	2.8	19.7
Operating Segments
Reconciliation of Reportable Segment Operating Adjusted EBITDA to "Income before income taxes"
Reportable Segment Operating Adjusted EBITDA	43.7	48.1
Transformation program	(3.8)	(6.9)
Acquisition and integration costs	(2.9)	(0.8)
Interest expense, net	(6.6)	(1.4)
Depreciation and amortization	(14.2)	(6.4)
Corporate and Other
Reconciliation of Reportable Segment Operating Adjusted EBITDA to "Income before income taxes"
Reportable Segment Operating Adjusted EBITDA	$ (13.4)	$ (12.9)

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