LEASES (Supplemental Information) (Details) - USD ($) $ in Millions	6 Months Ended
	Jul. 03, 2021	Jun. 27, 2020
Leases [Abstract]
Operating Cash Flows Used For Operating Leases	$ 12.4	$ 14.8
Operating Cash Flows Used For Finance Leases	0.1	0.1
Financing Cash Flows Used For Finance Leases	0.2	0.2
Leased Assets Obtained in Exchange for New Operating Lease Liabilities	$ 9.7	$ 18.3
Weighted Average Remaining Lease Term
Operating Leases	4 years 4 months 24 days	5 years 2 months 12 days
Finance Leases	6 years 9 months 18 days	7 years 9 months 18 days
Weighted Average Discount Rate
Operating Leases	6.70%	8.30%
Finance Leases	5.90%	5.90%