Divestitures and Discontinued Operations - Results of Discontinued Operations (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract]
Sales			$ 349.3
Cost of sales			262.9
Other costs and expenses			100.9
Loss from discontinued operations before income taxes			(14.5)
Income tax benefit			(1.3)
Loss from discontinued operations, net of tax	$ 0.0	$ 0.0	(13.2)
Loss from sale of discontinued operations			187.6
Provision for income taxes			(45.0)
Loss from sale of discontinued operations, net of tax	0.0	0.0	142.6
Net loss from discontinued operations	$ 0.0	$ 0.0	$ (155.8)