Property, Plant and Equipment (Details) - USD ($) $ in Millions	Dec. 28, 2019	Dec. 29, 2018
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 1,399.9	$ 1,386.4
Less accumulated depreciation	(1,132.4)	(1,110.4)
Property, plant and equipment, net	267.5	276.0
Land
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	29.4	43.3
Building and improvements
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	171.2	175.6
Molds
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	687.6	681.0
Production equipment
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	268.7	262.2
Distribution equipment
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	38.9	39.4
Computer/telecom equipment
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	43.2	43.6
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	29.2	28.4
Capitalized software
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	115.1	89.0
Construction in progress
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 16.6	$ 23.9