v2.4.0.8
RESERVE FOR LOSSES AND LOSS EXPENSES (DETAILS 2) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Net Favorable Prior Year Reserve Development [Line Items]        
Net favorable prior year reserve development $ 42,115 $ 74,612 $ 96,613 $ 119,840
Insurance [Member]
       
Net Favorable Prior Year Reserve Development [Line Items]        
Net favorable prior year reserve development 6,693 35,394 12,290 50,289
Reinsurance [Member]
       
Net Favorable Prior Year Reserve Development [Line Items]        
Net favorable prior year reserve development $ 35,422 $ 39,218 $ 84,323 $ 69,551