OTHER FINANCIAL INFORMATION (Property, Plant, And Equipment By Major Classification) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 30, 2019	Mar. 31, 2018	Dec. 29, 2018
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	$ 1,346.8		$ 1,356.8
Less: Accumulated Depreciation	(738.3)		(741.3)
Net Property, Plant and Equipment	608.5		615.5
Impairment charges	10.0	$ 0.0
Land and Improvements
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	82.8		82.1
Buildings and Improvements
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	303.4		302.8
Machinery and Equipment
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment	$ 960.6		$ 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