COMMITMENTS AND CONTINGENCIES Rollforward of Environmental Liability and Related Assets (Detail) - USD ($) $ in Millions	9 Months Ended
Oct. 02, 2021	Sep. 26, 2020
Loss Contingency Accrual [Roll Forward]
Environmental liability - beginning balance	$ 58.3	$ 61.9
Accrual for Environmental Loss Contingencies, Period Increase (Decrease)	1.0	0.0
Payments	(7.2)	(2.9)
Foreign currency	(0.2)	0.0
Environmental liability - ending balance	51.8	58.6
Continuing Operations [Member]
Loss Contingency Accrual [Roll Forward]
Changes In Pre-Existing Environmental Accruals	0.0	1.2
Discontinued Operations [Member]
Loss Contingency Accrual [Roll Forward]
Changes In Pre-Existing Environmental Accruals	$ (0.1)	$ (1.6)

Changes In Pre-Existing Environmental Accruals

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The effect of foreign currency translation.

+ References

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- Definition

Total costs accrued as of the balance sheet date for environmental loss contingencies.

+ References

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Amount of cash outflow to settle environmental loss contingencies.

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Increase (decrease) in the accrual for environmental loss contingencies during the reporting period.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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