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Investment Income (Tables)
3 Months Ended
Mar. 31, 2013
Investment Income [Abstract]  
Investment Income
The components of investment income are as follows:
 
   
For the three months ended March 31,
 
($ in thousands)
 
2013
  
2012
 
        
Interest and dividend income
 $1,766  $2,623 
Investment gain
  1,296   - 
Equity earnings (loss)
  -   (520)
     Total investment income
 $3,062  $2,103