COMMITMENTS AND CONTINGENCIES Rollforward of Environmental Liability and Related Assets (Detail) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Oct. 01, 2022
Loss Contingency Accrual [Roll Forward]
Environmental liability - beginning balance	$ 57.1	$ 54.1
Accruals added during the period for new matters	0.0	0.2
Payments	(2.9)	(3.4)
Foreign currency	(0.1)	(0.5)
Environmental liability - ending balance	54.9	55.8
Environmental-related assets	11.0	14.6
Continuing operations
Loss Contingency Accrual [Roll Forward]
Change in estimates for pre-existing accruals:	0.8	0.0
Discontinued operations(a)
Loss Contingency Accrual [Roll Forward]
Change in estimates for pre-existing accruals:	$ 0.0	5.4	[1]
Environmental-related assets		4.3
Changes in Pre-Existing Environmental Accruals, Net of Insurance Recovery		$ 1.1

[1] During the nine months ended October 1, 2022, we increased the estimated environmental liability for a former site of ITT by $5.4 and recognized an insurance-related asset of $4.3. The resulting net pre-tax expense of $1.1 has been presented as a loss from discontinued operations within the Consolidated Condensed Statements of Operations.