LEASES (Supplemental Information) (Details) - USD ($) $ in Millions	9 Months Ended
	Oct. 02, 2021	Sep. 26, 2020
Leases [Abstract]
Operating Cash Flows Used For Operating Leases	$ 28.6	$ 21.8
Operating Cash Flows Used For Finance Leases	0.1	0.1
Financing Cash Flows Used For Finance Leases	0.3	0.2
Leased Assets Obtained in Exchange for New Operating Lease Liabilities	$ 15.8	$ 21.3
Weighted Average Remaining Lease Term
Operating Leases	4 years 7 months 6 days	5 years 2 months 12 days
Finance Leases	6 years 6 months	7 years 6 months
Weighted Average Discount Rate
Operating Leases	6.60%	8.20%
Finance Leases	5.90%	5.90%