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COMMITMENTS AND CONTINGENCIES Rollforward of Environmental Liability and Related Assets (Detail) - USD ($) $ in Millions | 9 Months Ended
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Oct. 01, 2022 | Oct. 02, 2021
Loss Contingency Accrual [Roll Forward] |  |  |
Environmental liability - beginning balance | $ 54.1 |  | $ 58.3
Accrual for Environmental Loss Contingencies, Period Increase (Decrease) | 0.2 |  | 1.0
Payments | (3.4) |  | (7.2)
Foreign currency | (0.5) |  | (0.2)
Environmental liability - ending balance | 55.8 |  | 51.8
Continuing Operations [Member] |  |  |
Loss Contingency Accrual [Roll Forward] |  |  |
Change in estimates for pre-existing accruals: | 0.0 |  | 0.0
Discontinued Operations [Member] |  |  |
Loss Contingency Accrual [Roll Forward] |  |  |
Change in estimates for pre-existing accruals: | $ 5.4 | [1] | $ (0.1)
[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.

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