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Acquisitions, Discontinued Operations, and the Asbestos Portfolio Sale - Wind-Down of DBT (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2022	Oct. 01, 2022	Jul. 02, 2022	Apr. 02, 2022	Dec. 31, 2021	Oct. 02, 2021	Jul. 03, 2021	Apr. 03, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) from discontinued operations, net of tax	$ (2.5)	$ (9.4)	$ (6.1)	$ (1.6)	$ 2.0	$ 316.4	$ 44.2	$ 3.8	$ (19.6)	$ 366.4	$ 25.2
Discontinued operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (loss) from discontinued operations									(24.3)	409.2	35.8
Income tax benefit							$ (33.0)		4.7	(42.8)	(10.6)
Gain (loss) from discontinued operations, net of tax									$ (19.6)	366.4	25.2
Discontinued operations | DBT
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues										0.5	4.0
Cost of products sold										0.9	6.9
Selling, general and administrative										15.1	14.8
Special charges, net										1.3	0.8
Other income (expense), net										(1.2)	1.9
Interest income, net										0.1	0.0
Income (loss) from discontinued operations										(17.9)	(16.6)
Income tax benefit										2.7	2.4
Gain (loss) from discontinued operations, net of tax										$ (15.2)	$ (14.2)

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