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Long-term debt: (Tables)
9 Months Ended
Sep. 30, 2012
Long-Term Debt
     December 31,
2011
     September 30,
2012
 
     (In thousands)  

Revolving bank credit facility

   $ 1,955       $ 2,035   

Promissory note payable to affiliate

     22,230         20,480   
  

 

 

    

 

 

 

Total debt

     24,185         22,515   

Less current maturities

     1,000         1,000   
  

 

 

    

 

 

 

Total long-term debt

   $ 23,185       $ 21,515