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PROPERTY, PLANT, AND EQUIPMENT (Detail) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Property, Plant and Equipment [Line Items]      
land $ 18,548 $ 19,947  
BuildingsAndImprovementsGross 226,743 234,539  
MachineryAndEquipmentGross 801,169 783,430  
Property, Plant and Equipment, Gross, Total 1,046,460 1,037,916  
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment (671,800) (647,681)  
Property, plant, and equipment, net $ 374,660 $ 390,235 $ 388,903