SEGMENT AND DISAGGREGATED REVENUE INFORMATION - Schedule of Material Group Revenue By Product (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 28, 2024	Dec. 30, 2023
Revenue from External Customer [Line Items]
Net sales to unaffiliated customers	$ 8,855.5	$ 8,755.7	$ 8,364.3
Materials Group | Operating Segments
Revenue from External Customer [Line Items]
Net sales to unaffiliated customers	6,093.3	6,013.0	5,811.3
Materials Group | Labels, graphics and reflectives | Operating Segments
Revenue from External Customer [Line Items]
Net sales to unaffiliated customers	5,332.2	5,266.0	5,076.8
Materials Group | Performance materials | Operating Segments
Revenue from External Customer [Line Items]
Net sales to unaffiliated customers	547.2	516.6	522.8
Materials Group | Other | Operating Segments
Revenue from External Customer [Line Items]
Net sales to unaffiliated customers	$ 213.9	$ 230.4	$ 211.7