ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended			12 Months Ended
	Mar. 31, 2015		Mar. 31, 2014	Dec. 31, 2014
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ (128,411)		$ 25,259	$ 25,259
Other comprehensive income (loss) before reclassifications	(56,433)	[1]
Amounts reclassified from accumulated other comprehensive loss	2,363	[1]
Other comprehensive income (loss), net of tax	(54,070)		(9,131)	(153,670)
Ending balance	(182,481)			(128,411)
Foreign Currency Translation Adjustments, Net [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(20,283)		59,103	59,103
Other comprehensive income (loss) before reclassifications	(56,473)	[1]
Amounts reclassified from accumulated other comprehensive loss	0	[1]
Other comprehensive income (loss), net of tax	(56,473)			(79,386)
Ending balance	(76,756)			(20,283)
Total Pension and Postretirment Adjustments, Net [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(108,128)		(33,844)	(33,844)
Other comprehensive income (loss) before reclassifications	40	[1]
Amounts reclassified from accumulated other comprehensive loss	2,363	[1]
Other comprehensive income (loss), net of tax	2,403			(74,284)
Ending balance	$ (105,725)			$ (108,128)

[1] All amounts are after tax.