COMMITMENTS AND CONTINGENCIES Rollforward of Environmental Liability and Related Assets (Detail) - USD ($) $ in Millions	6 Months Ended
Jul. 03, 2021	Jun. 27, 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	(6.7)	(2.3)
Foreign currency	(0.1)	(0.1)
Environmental liability - ending balance	52.5	59.3
Continuing Operations [Member]
Loss Contingency Accrual [Roll Forward]
Changes In Pre-Existing Environmental Accruals	0.1	1.4
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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- Definition

The effect of foreign currency translation.

+ References

No definition available.

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- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
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- Definition

Amount of cash outflow to settle environmental loss contingencies.

+ References

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-Publisher FASB
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- Definition

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

+ References

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- Definition

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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