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Financing Arrangements (Tables)
 12 Months Ended
Dec. 31, 2013
Financing Arrangements  
Schedule of long term debt

 

 

 
   December 31,  
 
   2013   2012  
 
   (in thousands)
  

Mortgage loans

   $ 4,191   $ 5,119  

Construction loan

     1,486     3,370  

Term loan

     20,958     —  
           
​ ​ ​ ​ ​ ​ ​ ​

Total long-term debt

     26,635     8,489  

Current portion

     (7,850 )   (2,873 )
           
​ ​ ​ ​ ​ ​ ​ ​

Total long-term debt, less current portion

   $ 18,785   $ 5,616  
           
​ ​ ​ ​ ​ ​ ​ ​
​ ​ ​ ​ ​ ​ ​ ​
           
Schedule of annual maturities of long-term debt

 

 

Year
  Amounts  
 
   (in thousands)
  

2014

   $ 7,850  

2015

     4,222  

2016

     6,270  

2017

     3,281  

2018

     5,012  

Thereafter

     —  
       
​ ​ ​ ​ ​

 

   $ 26,635  
       
​ ​ ​ ​ ​
​ ​ ​ ​ ​