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OTHER LONG-TERM ASSETS
 12 Months Ended
Dec. 31, 2012
OTHER LONG-TERM ASSETS  
OTHER LONG-TERM ASSETS

9. OTHER LONG-TERM ASSETS

        Other long-term assets consist of the following (in thousands):

 
   December 31,  
 
   2012   2011  

Prepaid expenses, long-term portion

   $ 1,816   $ 1,762  

Prepaid other

     350     498  
           

Total other long-term assets, net

   $ 2,166   $ 2,260