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Long-Term Debt (Tables)
 9 Months Ended
Sep. 30, 2012
Long-Term Debt [Abstract]  
Long-term debt
                 
    September 30,
2012		     December 31,
2011		  
    (In Thousands)  

Working Capital Revolver Loan (A)

   $ —       $ —    

Secured Term Loan (B)

     69,375       72,188  

Other, with a current weighted-average interest rate of 6.84%, most of which is secured by machinery, equipment and real estate

     4,255       7,272  
   

 

 

    

 

 

  
      73,630       79,460  

Less current portion of long-term debt

     4,781       4,935  
   

 

 

    

 

 

  

Long-term debt due after one year

   $ 68,849     $ 74,525  
   

 

 

    

 

 

  
Stated interest rate on secured term loan
                 
    September 30, 2012  
    Stated Interest
Rate		     Principal
Balance		  
    (Dollars in Thousands)  

Variable interest rate

     3.37 %    $ 46,250  

Fixed interest rate

     5.15 %      23,125  
           

 

 

  

Weighted-average interest rate

     3.96 %    $ 69,375