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Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2012
Commitments and Contingencies [Abstract]  
Non-cancellable lease terms
                 

Year Ending December 31,

  Abandoned
Lease
    Operating
Leases
 
   
    (In Thousands)  

2013

    591       927  

2014

    626       917  

2015

    626       870  

2016

    469       591  

Thereafter

    -       5  
   

 

 

   

 

 

 
    $ 2,312     $ 3,310