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Property, Plant and Equipment
3 Months Ended
Mar. 31, 2014
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
Property, Plant and Equipment
Property, plant and equipment consists of the following:
(In thousands)
 
March 31
2014
 
December 31
2013
Land
 
$
16,431

 
$
16,652

Land improvements
 
13,758

 
13,615

Buildings and improvements
 
213,409

 
192,346

Machinery and equipment
 
1,996,779

 
1,969,493

Uncompleted construction
 
76,587

 
86,508

Gross property, plant and equipment
 
2,316,964

 
2,278,614

Less: Accumulated depreciation
 
(1,593,945
)
 
(1,567,268
)
Property, plant and equipment, net
 
$
723,019

 
$
711,346