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Goodwill and Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]  
Summary of Change in Carrying Amount of Goodwill

The change in the carrying amount of goodwill for the years ended December 31, 2014 and 2013 is as follows:

 

     2014      2013  

Balance, beginning of year

   $ 27,194       $ 10,946   

Acquired during the year

     0         16,248   
  

 

 

    

 

 

 

Balance, end of year

   $ 27,194       $ 27,194   
  

 

 

    

 

 

 

Estimated Amortization Expense

Estimated amortization expense for each of the next five years is as follows:

 

2015

   $ 1,007   

2016

     835   

2017

     662   

2018

     489   

2019

     317