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POSTRETIREMENT BENEFIT PLANS Postretirement Textuals (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Oct. 02, 2021	Apr. 03, 2021	Sep. 26, 2020	Oct. 02, 2021	Sep. 26, 2020
Defined Benefit Plan, Plan Assets, Contributions by Employer				$ (8.1)	$ (7.2)
Reclassification of Postretirement Costs from AOCI, Net of Tax	$ 0.2		$ 0.8	0.2	$ 2.6
US. Qualified Pension Plan Termination [Member]
Defined Benefit Plan, Plan Assets, Payment for Settlement		$ 320.0
Defined Benefit Plan, Benefit Obligation, Payment for Settlement	3.4	$ (8.4)
Minimum [Member]
Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year	3.0			3.0
Maximum [Member]
Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year	$ 5.0			$ 5.0