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Property, Plant and Equipment - Summary of Carrying Values of Property, Plant and Equipment (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Property, Plant and Equipment [Line Items]    
Gross property, plant and equipment $ 727,774 $ 730,770
Accumulated depreciation (426,939) (423,722)
Net property, plant and equipment 300,835 307,048
Land and land improvements [Member]
    
Property, Plant and Equipment [Line Items]    
Gross property, plant and equipment 34,846 35,010
Buildings and leasehold improvements [Member]
    
Property, Plant and Equipment [Line Items]    
Gross property, plant and equipment 124,688 136,751
Machinery and equipment [Member]
    
Property, Plant and Equipment [Line Items]    
Gross property, plant and equipment 441,933 438,928
Computer equipment and software [Member]
    
Property, Plant and Equipment [Line Items]    
Gross property, plant and equipment 89,919 92,946
Construction in process [Member]
    
Property, Plant and Equipment [Line Items]    
Gross property, plant and equipment $ 36,388 $ 27,135