COST REDUCTION ACTIONS - Restructuring Charges by Reportable Segment and Corporate (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 7.7	$ 13.6	$ 55.3
Corporate Non-Segment
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.8	1.0	0.3
Materials Group | Operating Segments
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(1.0)	5.0	36.3
Solutions Group | Operating Segments
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 7.9	$ 7.6	$ 18.7