Property, Plant and Equipment - Components of Property, Plant and Equipment (Details) - USD ($) $ in Millions	Dec. 28, 2025	Dec. 29, 2024
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	$ 1,307.8	$ 1,329.3
Right-of-use assets	204.3	204.7
Less: accumulated depreciation and right-of-use asset amortization	(1,060.0)	(1,026.7)
Total property, plant and equipment, net	247.8	302.6
Land and improvements
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	3.6	3.4
Buildings and improvements
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	213.8	201.0
Machinery, equipment and software
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	508.8	554.9
Tools, dies and molds
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	$ 377.3	$ 365.3