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Goodwill (Tables)
12 Months Ended
Dec. 31, 2012
Goodwill [Abstract]  
Summary of change in the carrying amount of goodwill

The change in the carrying amount of goodwill for the years ended December 31, 2012 and 2011 is as follows:

 

                 
    2012     2011  
     

Balance, beginning of year

  $ 10,821     $ 10,821  

Acquired during the year

    125       -  
   

 

 

   

 

 

 

Balance, end of year

  $ 10,946     $ 10,821