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Other Operating Expenses
12 Months Ended
Dec. 31, 2011
Other Operating Expenses [Abstract]  
Other Operating Expenses
 
Note G - Other Operating Expenses
           
             
Details of other operating expenses for the years ended December 31:
       
             
     
2011
  
2010
  
2009
 
Amortization of gross deferred policy acquisition costs
   $40,712  $34,048  $28,827 
Other underwriting expenses
    25,290   23,894   23,794 
Expense allowances from reinsurers
    (11,503)  (10,081)  (5,352)
 
Total underwriting expenses
  54,499   47,861   47,269 
                
Operating expenses of non-insurance companies
    18,829   20,843   21,763 
 
Total other operating expenses
 $73,328  $68,704  $69,032