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Intangible Assets (Tables)
3 Months Ended
Mar. 31, 2013
Intangible Assets [Abstract]  
Summary of intangible assets

The following is a summary of intangible assets:

 

                         
    Gross
Carrying
Amount
    Accumulated
Amortization
    Net
Carrying
Amount
 
    (Dollars in thousands)  

As of March 31, 2013

                       

Core deposit intangibles

  $ 13,473     $ (6,171   $ 7,302  

Customer relationship intangibles

    5,657       (2,073     3,584  

Mortgage servicing intangibles

    823       (114     709  
   

 

 

   

 

 

   

 

 

 

Total

  $ 19,953     $ (8,358   $ 11,595