Discontinued Operations - Summary of Results from Discontinued Operations (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (loss) from discontinued operations before income taxes	$ 21.9	$ 21.2
Provision for (benefit from) income taxes	0.5	3.1
Income (loss) from discontinued operations	21.4	18.1
Discontinued Operations, Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues	213.4	286.2
Cost of goods sold	153.8	210.8
Other operating expenses, net	22.5	55.1
Operating income	37.1	20.3
Other non-operating (income) expense, net	7.4	(0.9)
Income (loss) from discontinued operations before income taxes and loss on sale	29.7
Loss on sale of discontinued operations	0.2
Pre-close transaction expenses	7.6
Income (loss) from discontinued operations before income taxes	21.9	21.2
Provision for (benefit from) income taxes	0.5	3.1
Income (loss) from discontinued operations	21.4	18.1
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	213.5
Cost of goods sold	153.8	168.3
Other operating expenses, net	22.5	35.3
Operating income	37.1	9.9
Other non-operating (income) expense, net	(0.2)	(0.4)
Income (loss) from discontinued operations before income taxes and loss on sale	37.3
Loss on sale of discontinued operations	0.0
Pre-close transaction expenses	7.6
Income (loss) from discontinued operations before income taxes	29.7	10.3
Provision for (benefit from) income taxes	3.4	2.1
Income (loss) from discontinued operations	26.3	8.2
CFT | Discontinued Operations, Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues	0.0	72.7
Cost of goods sold	0.0	42.5
Other operating expenses, net	0.0	19.8
Operating income	0.0	10.4
Other non-operating (income) expense, net	6.4	0.0
Income (loss) from discontinued operations before income taxes and loss on sale	(6.4)
Loss on sale of discontinued operations	0.2
Pre-close transaction expenses	0.0
Income (loss) from discontinued operations before income taxes	(6.6)	10.4
Provision for (benefit from) income taxes	(2.3)	2.5
Income (loss) from discontinued operations	(4.3)	7.9
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	0.0
Cost of goods sold	0.0	0.0
Other operating expenses, net	0.0	0.0
Operating income	0.0	0.0
Other non-operating (income) expense, net	1.2	(0.5)
Income (loss) from discontinued operations before income taxes and loss on sale	(1.2)
Loss on sale of discontinued operations	0.0
Pre-close transaction expenses	0.0
Income (loss) from discontinued operations before income taxes	(1.2)	0.5
Provision for (benefit from) income taxes	(0.6)	(1.5)
Income (loss) from discontinued operations	$ (0.6)	$ 2.0