RETIREMENT AND POST RETIREMENT HEALTH CARE PLANS (Schedule Of Net Periodic Defined Benefit Pension Cost) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Apr. 03, 2021
Pension and Other Postretirement Benefits Cost (Reversal of Cost) [Abstract]
Service Cost	$ 0.3	$ 0.3
Interest Cost	3.6	1.5
Expected Return on Plan Assets	(5.1)	(3.1)
Amortization of Prior Service Cost and Net Actuarial Loss	0.2	0.4
Net Periodic Benefit Income	$ (1.0)	$ (0.9)