ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Detail) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended		12 Months Ended
		Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 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	[1]			(24,551)
Amounts reclassified from accumulated other comprehensive loss	[1]			4,728
Other comprehensive income (loss), net of tax		$ 34,247	$ 18,651	(19,823)	9,520	(153,670)
Ending balance		(148,234)		(148,234)		(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	[1]			(24,592)
Amounts reclassified from accumulated other comprehensive loss	[1]			0
Other comprehensive income (loss), net of tax				(24,592)		(79,386)
Ending balance		(44,875)		(44,875)		(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	[1]			41
Amounts reclassified from accumulated other comprehensive loss	[1]			4,728
Other comprehensive income (loss), net of tax				4,769		(74,284)
Ending balance		$ (103,359)		$ (103,359)		$ (108,128)

[1] All amounts are after tax.