ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Detail) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ (225,928)	$ (128,411)	$ (128,411)
Other comprehensive income (loss) before reclassifications	16,989
Amounts reclassified from accumulated other comprehensive loss	1,728
Other comprehensive income (loss), net of tax	18,717	(54,070)	(97,517)
Ending balance	(207,211)		(225,928)
Foreign Currency Translation Adjustments, Net [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(107,810)	(20,283)	(20,283)
Other comprehensive income (loss) before reclassifications	17,105
Amounts reclassified from accumulated other comprehensive loss	0
Other comprehensive income (loss), net of tax	17,105		(87,527)
Ending balance	(90,705)		(107,810)
Total Pension and Postretirment Adjustments, Net [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(118,118)	$ (108,128)	(108,128)
Other comprehensive income (loss) before reclassifications	(116)
Amounts reclassified from accumulated other comprehensive loss	1,728
Other comprehensive income (loss), net of tax	1,612		(9,990)
Ending balance	$ (116,506)		$ (118,118)