COMMITMENTS AND CONTINGENCIES Rollforward of Environmental Liability and Related Assets (Detail) - USD ($) $ in Millions	9 Months Ended
	Sep. 28, 2024	Sep. 30, 2023
Loss Contingency Accrual [Roll Forward]
Environmental liability - beginning balance	$ 56.0	$ 57.1
Payments	(2.7)	(2.9)
Foreign currency	0.0	(0.1)
Environmental liability - ending balance	53.9	54.9
Continuing operations
Loss Contingency Accrual [Roll Forward]
Change in estimates for pre-existing accruals:	0.3	0.8
Discontinued operations
Loss Contingency Accrual [Roll Forward]
Change in estimates for pre-existing accruals:	$ 0.3	$ 0.0