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Other Investments (Tables)
9 Months Ended
Sep. 30, 2012
Other Investments [Abstract]  
Components of Other Investments
The aggregate carrying amount of other investments consisted of the following (in thousands):
 
   
September 30, 2012
  
December 31, 2011
 
FRB-Atlanta
 $2,255  $2,071 
FHLB-Dallas
  588   586 
Other bank stocks
  853   853 
CRA investment
  2,124   2,127 
   $5,820  $5,637