Property, Plant and Equipment, Net ("PP&E") - Components of Property, Plant and Equipment (Details) - USD ($) $ in Millions		Sep. 30, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Gross PP&E		$ 1,829.5	$ 1,817.4
Less accumulated depreciation and amortization		914.2	889.7
Net PP&E		915.3	927.7
Land
Property, Plant and Equipment [Line Items]
Gross PP&E		28.3	28.3
Buildings and improvements
Property, Plant and Equipment [Line Items]
Gross PP&E		346.2	317.8
Machinery and Equipment
Property, Plant and Equipment [Line Items]
Gross PP&E		987.8	895.1
Software
Property, Plant and Equipment [Line Items]
Gross PP&E		128.1	122.6
Office equipment and other assets
Property, Plant and Equipment [Line Items]
Gross PP&E		125.3	105.2
Construction in progress
Property, Plant and Equipment [Line Items]
Gross PP&E	[1]	$ 213.8	$ 348.4

[1] (1) In connection with the Vitamins, Minerals and Supplements ("VMS") impairment review completed in the third quarter of 2024, the Company recorded an impairment charge of $60.0 in SG&A of Construction in progress assets. The charge was recorded in the Consumer Domestic segment. Refer to Note 11 for additional details.