INCOME TAXES - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Unrecognized tax benefits and related interest and penalties, all of which would affect our effective tax rate if recognized	$ 19.6
Interest and penalties recognized	1.2	$ 1.5	$ 1.2
Interest and penalties accrued	6.4	5.7
Foreign net operating loss carryforwards tax effect	$ 8.0	$ 8.3