PLANT, PROPERTY AND EQUIPMENT, NET - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Property, Plant and Equipment [Abstract]
Depreciation expense	$ 20.7	$ 20.5	$ 41.2	$ 40.7
Tangible Asset Impairment Charges			4.0
Carrying Value of Tangible Assets Written Down to Estimated Fair Value	14.0		14.0
Fair Value of Impaired Tangible Assets	$ 10.0		$ 10.0