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Investments
12 Months Ended
Dec. 31, 2013
Investments Debt And Equity Securities [Abstract]  
Investments

3.    Investments:

Investments held are summarized as follows (in thousands):

 

     December 31, 2013      December 31, 2012  
     Short-Term      Long-Term      Short-Term      Long-Term  

Municipal debt securities

   $ 5,492       $ 34,495       $ 6,088       $ 27,563   

Federal home loan securities

     —           22,520         —           18,569   

Certificates of deposit

     965         496         496         1,461   
  

 

 

    

 

 

    

 

 

    

 

 

 
   $ 6,457       $ 57,511       $ 6,584       $ 47,593