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Restructuring - Narrative (Details) - USD ($) $ in Millions	3 Months Ended				9 Months Ended		12 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 0.0			$ 0.0	$ 5.7	$ 0.0
Asset impairments	$ 1.2			$ 0.0	3.6	$ 0.3
Restructuring, 2023 Initiative | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Asset impairments			$ 11.2
Restructuring Costs		$ (3.3)
Restructuring, 2023 Initiative | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs					$ 2.4		$ 7.2

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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