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Other Operating Expenses
12 Months Ended
Dec. 31, 2012
Other Operating Expenses [Abstract]  
Other Operating Expenses
Note G - Other Operating Expenses
           
 
Details of other operating expenses for the years ended December 31:
       
             
     
2012
  
2011
  
2010
 
Amortization of gross deferred policy acquisition costs
   $41,957  $40,712  $34,048 
Other underwriting expenses
    27,242   25,290   23,894 
Expense allowances from reinsurers
    (15,185)  (11,503)  (10,081)
 
Total underwriting expenses
  54,014   54,499   47,861 
                
Operating expenses of non-insurance companies
    23,416   18,829   20,843 
 
Total other operating expenses
 $77,430  $73,328  $68,704