RESTRUCTURING ACTIONS Restructuring Accrual Rollforward (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 04, 2026	Mar. 29, 2025
Restructuring Cost and Reserve [Line Items]
Beginning balance - January 1	$ 3.7	$ 2.9
Total restructuring costs	10.8	6.5
Cash payments	(3.4)	(2.5)
Foreign exchange translation and other	(1.0)	0.0
Ending balance	12.1	6.9
Severance and other employee-related
Restructuring Cost and Reserve [Line Items]
Ending balance	$ 12.1	$ 6.9