COMMITMENTS AND CONTINGENCIES Rollforward of Environmental Liability and Related Assets (Detail) - Liability [Member] - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2018	Jun. 30, 2017
Loss Contingency Accrual [Roll Forward]
Environmental liability - Beginning balance	$ 73.9	$ 76.6
Accruals added during the period for new matters	2.0	0.0
Net Cash Activity	(12.2)	(5.3)
Foreign exchange translation	0.1	0.1
Environmental liability - Ending balance	67.1	73.1
Continuing Operations [Member]
Loss Contingency Accrual [Roll Forward]
Changes In Pre-Existing Environmental Accruals	$ 3.3	$ 1.7

Changes In Pre-Existing Environmental Accruals

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The effect of foreign currency translation.

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 450
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Amount of expense for newly incurred environmental loss contingencies. Includes, but is not limited to, remediation expense and interest accretion.

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Amount of cash outflow to settle environmental loss contingencies.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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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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