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Accumulated Other Comprehensive Income
3 Months Ended
Mar. 31, 2013
Accumulated Other Comprehensive Income [Abstract]  
Accumulated Other Comprehensive Income
(10) Accumulated Other Comprehensive Income:
 
The following table illustrates changes in accumulated other comprehensive income by component for the quarter ending March 31, 2013:


      
Unrealized
    
      
holding gains on
    
   
Foreign
  
available-for-sale
    
   
Currency
  
securities
  
Total
 
           
Beginning balance
 $1,976  $35,467  $37,443 
              
   Other comprehensive income
            
      before reclassifications
  (186)  7,803   7,617 
              
   Amounts reclassified from
            
      accumulated other
            
      comprehensive income
  -   (6,912)  (6,912)
              
Net current-period other
            
   comprehensive income
  (186)  891   705 
              
Ending balance
 $1,790  $36,358  $38,148