ACCUMULATED OTHER COMPREHENSIVE INCOME LOSS (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated Other Comprehensive Income (Loss), Net of Tax	$ (291,756)	$ (225,928)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	67,111	(72,732)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	7,805	6,904
Other Comprehensive Income (Loss), Net of Tax	74,916	(65,828)	$ (97,517)
Accumulated Other Comprehensive Income (Loss), Net of Tax	(216,840)	(291,756)	(225,928)
Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(172,650)	(107,810)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	77,942	(64,840)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	0	0
Other Comprehensive Income (Loss), Net of Tax	77,942	(64,840)
Accumulated Other Comprehensive Income (Loss), Net of Tax	(94,708)	(172,650)	(107,810)
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(119,106)	(118,118)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(10,831)	(7,892)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	7,805	6,904
Other Comprehensive Income (Loss), Net of Tax	(3,026)	(988)
Accumulated Other Comprehensive Income (Loss), Net of Tax	$ (122,132)	$ (119,106)	$ (118,118)