ENVIRONMENTAL REMEDIATION LIABILITIES - Additional Information (Detail) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2017	Jun. 30, 2017	Dec. 31, 2016
Loss Contingencies [Line Items]
Environmental remediation liabilities	$ 32.7		$ 30.9
Environmental remediation liabilities, projection term	30 years
Accrued liabilities
Loss Contingencies [Line Items]
Environmental remediation liabilities	$ 5.8		$ 2.4
Accrued liabilities | Hazardous waste facility in Mexico
Loss Contingencies [Line Items]
Environmental remediation liabilities	$ 2.0	$ 2.0