Restructuring and Other Charges (Income) - Schedule of Restructuring Charges and Asset Disposals (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Restructuring Charges
Severance and Employee Benefits	$ 5.4	$ 18.6	$ 9.2	$ 37.5
Other Charges (Income)	5.1	6.0	11.8	18.5
Asset Disposal Charges (Income)	2.5	59.2	5.6	61.5
Total	13.0	83.8	26.6	117.5
Project Focus
Restructuring Charges
Severance and Employee Benefits	5.4	18.6	9.6	37.5
Other Charges (Income)	4.9	6.5	11.5	18.7
Asset Disposal Charges (Income)	2.5	59.2	5.6	61.5
Total	12.8	84.3	26.7	117.7
Other items
Restructuring Charges
Severance and Employee Benefits	0.0	0.0	(0.4)	0.0
Other Charges (Income)	0.2	(0.5)	0.3	(0.2)
Asset Disposal Charges (Income)	0.0	0.0	0.0	0.0
Total	$ 0.2	$ (0.5)	$ (0.1)	$ (0.2)

Amount, before tax, of (gain) loss recognized for the (reversal of write-down) write-down to fair value, less cost to sell, of a disposal group. Excludes discontinued operations.

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