ACCUMULATED OTHER COMPREHENSIVE INCOME LOSS (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012	Dec. 31, 2011
Accumulated other comprehensive income (loss)	$ (55,508)	$ (65,131)	$ (65,131)
Foreign currency translation	(31,805)	19,769	25,954
Pension and postretirement adjustments	2,786	1,454	(16,331)
Other comprehensive income, net	(29,019)	21,223	9,623
OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	(31,805)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax	0
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax	64
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, Net of Tax	2,722			2,722
Other Comprehensive Income Loss Before Reclassifications Net Of Tax	(31,741)
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax	2,722
Accumulated other comprehensive income (loss)	(84,527)		(55,508)	(65,131)
Accumulated Translation Adjustment [Member]
Accumulated other comprehensive income (loss)	33,917		65,722	39,768
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated other comprehensive income (loss)	$ (118,444)		$ (121,230)	$ (104,899)