OTHER FINANCIAL INFORMATION (Property, Plant, And Equipment By Major Classification) (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 28, 2019	Dec. 29, 2018
Property, Plant and Equipment [Line Items]
Impairment of long-lived assets to be disposed	$ 5.1
Property, Plant and Equipment	1,367.2	$ 1,356.8
Less: Accumulated Depreciation	(758.2)	(741.3)
Net Property, Plant and Equipment	609.0	615.5
Land and Improvements
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	81.2	82.1
Buildings and Improvements
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	302.6	302.8
Machinery and Equipment
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	$ 983.4	$ 971.9
Minimum | Buildings and Improvements
Property, Plant and Equipment [Line Items]
Useful life	3 years
Minimum | Machinery and Equipment
Property, Plant and Equipment [Line Items]
Useful life	3 years
Maximum | Buildings and Improvements
Property, Plant and Equipment [Line Items]
Useful life	50 years
Maximum | Machinery and Equipment
Property, Plant and Equipment [Line Items]
Useful life	15 years