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Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs.

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LEGAL PROCEEDINGS - Additional Information (Detail) - USD ($) $ in Millions	1 Months Ended	3 Months Ended	6 Months Ended
	Jul. 31, 2017	Jun. 30, 2017	Jun. 30, 2017	Dec. 31, 2016
Loss Contingencies [Line Items]
Environmental remediation liabilities		$ 32.9	$ 32.9	$ 30.9
Accrued liabilities
Loss Contingencies [Line Items]
Environmental remediation liabilities		5.7	5.7	$ 2.4
Accrued liabilities \| Hazardous waste facility in Mexico
Loss Contingencies [Line Items]
Environmental remediation liabilities		2.0	2.0
Subsequent event \| Hazardous waste facility in Mexico
Loss Contingencies [Line Items]
Environmental remediation cost	$ 2.0
Proposed MDL settlement \| Selling, general and administrative expenses
Loss Contingencies [Line Items]
Litigation expenses		295.0	295.0
Proposed MDL settlement \| Accrued liabilities
Loss Contingencies [Line Items]
Litigation liability		$ 295.0	$ 295.0
Proposed MDL settlement \| Subsequent event
Loss Contingencies [Line Items]
Litigation settlement amount	$ 295.0