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PROPERTY, PLANT, AND EQUIPMENT (Narrative) (Detail) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Property, Plant and Equipment [Abstract]      
Property, plant, and equipment, net $ 489,593,000 $ 442,728,000 $ 396,962,000
Depreciation 62,800,000 59,500,000 53,900,000
Business Combination Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment $ 40,700,000