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Schedule IV. Reinsurance
12 Months Ended
Dec. 31, 2011
Reinsurance [Abstract]  
Reinsurance
SCHEDULE IV. REINSURANCE
 
Property and Casualty Insurance
 
Direct Premium Written
 
Premiums Ceded to Other Companies
 
Premiums Assumed from Other Companies
 
Net Premiums Written
 
Percentage of Premiums Assumed to Net
Years Ended December 31,
 
 
 
 
 
 
 
 
 
2011
$
199,606

 
93,418

 
4,200

 
$
110,388

 
3.8
%
2010
155,875

 
86,475

 
2,762

 
72,162

 
3.8
%
2009
154,339

 
91,979

 
1,501

 
63,861

 
2.4
%