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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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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.

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