Discontinued Operations - Summary of Results from Discontinued Operations (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income from discontinued operations	$ 3.2	$ 21.4
Discontinued Operations, Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues		213.4
Cost of goods sold		153.8
Other operating expense (income), net		22.5
Operating income		37.1
Other non-operating expense (income), net		7.4
Income (loss) from discontinued operations before income taxes and loss from classification to held for sale		29.7
(Gain) loss on sale of discontinued operations		0.2
Pre-close transaction expenses		7.6
Income (loss) from discontinued operations before income taxes	2.3	21.9
(Benefit from) provision for from income taxes	(0.9)	0.5
Income from discontinued operations	3.2	21.4
CIT | Discontinued Operations, Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues		213.4
Cost of goods sold		153.8
Other operating expense (income), net		22.5
Operating income		37.1
Other non-operating expense (income), net		(0.2)
Income (loss) from discontinued operations before income taxes and loss from classification to held for sale		37.3
(Gain) loss on sale of discontinued operations		0.0
Pre-close transaction expenses		7.6
Income (loss) from discontinued operations before income taxes	(0.3)	29.7
(Benefit from) provision for from income taxes	(1.1)	3.4
Income from discontinued operations	0.8	26.3
Other | Discontinued Operations, Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues		0.0
Cost of goods sold		0.0
Other operating expense (income), net		0.0
Operating income		0.0
Other non-operating expense (income), net		7.6
Income (loss) from discontinued operations before income taxes and loss from classification to held for sale		(7.6)
(Gain) loss on sale of discontinued operations		0.2
Pre-close transaction expenses		0.0
Income (loss) from discontinued operations before income taxes	2.6	(7.8)
(Benefit from) provision for from income taxes	0.2	(2.9)
Income from discontinued operations	$ 2.4	$ (4.9)