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Intangible Assets
9 Months Ended
Sep. 30, 2011
Intangible Assets [Abstract] 
Intangible Assets
(5)   Intangible Assets

A summary of other intangible assets at September 30, 2011 and December 31, 2010, respectively is as follows:

 

                                                 
    September 30, 2011     December 31, 2010  
    Gross
Carrying
Amount
    Accumulated
Amortization
    Net
Amount
    Gross
Carrying
Amount
    Accumulated
Amortization
    Net
Amount
 

Amortizable intangible assets:

                                               

Core deposit intangible

  $ 4,795,224     $ (4,148,453   $ 646,771     $ 7,060,224     $ (6,082,715   $ 977,509  

Mortgage servicing rights

    3,113,828       (847,719     2,266,109       3,067,368       (711,378     2,355,990  
   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total intangible assets

  $ 7,909,052     $ (4,996,172   $ 2,912,880     $ 10,127,592     $ (6,794,093   $ 3,333,499  
   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Changes in the net carrying amount of other intangible assets for the nine months ended September 30, 2011 are as follows:

 

                 
    Core Deposit
Intangible
Asset
    Mortgage
Servicing
Rights
 

Balance at December 31, 2010

  $ 977,509     $ 2,355,990  

Additions

    —         436,074  

Amortization

    (330,738     (525,955
   

 

 

   

 

 

 

Balance at September 30, 2011

  $ 646,771     $ 2,266,109  
   

 

 

   

 

 

 

Mortgage servicing rights (MSRs) are amortized over the shorter of 7 years or the life of the loan. They are periodically reviewed for impairment and if impairment is indicated, recorded at fair value. At September 30, 2011 and December 31, 2010, no temporary impairment was recognized. The fair value of MSRs is based on the present value of expected cash flows, as further discussed in Fair Value of Financial Instruments. Mortgage loans serviced for others totaled approximately $301,999,000 and $298,325,000 at September 30, 2011 and December 31, 2010, respectively. Included in other noninterest income were real estate servicing fees for the three months ended September 30, 2011 and 2010 of $237,000, and $286,000, respectively, and for the nine months ended September 30, 2011 and 2010 of $630,000 and $682,000, respectively.

.

 

The aggregate amortization expense of intangible assets subject to amortization for the three and nine months ended September 30, 2011 and 2010 is as follows:

 

                                 
    For the Three Months Ended
September 30,
    For the Nine Months Ended
September 30,
 

Aggregate amortization expense

  2011     2010     2011     2010  

Core deposit intangible asset

  $ 104,025     $ 118,026     $ 330,738     $ 408,451  

Mortgage servicing rights

    221,326       307,981       525,955       594,957  

Our Company’s amortization expense on intangible assets in any given period may be different from the estimated amounts depending upon the acquisition of intangible assets, changes in mortgage interest rates, prepayment rates and other market conditions. The following table shows the estimated future amortization expense based on existing asset balances and the interest rate environment as of September 30, 2011 for the next five years:

 

                 
    Core Deposit
Intangible
Asset
    Mortgage
Servicing
Rights
 

2011

  $ 104,025     $ 195,000  

2012

    408,062       435,000  

2013

    134,684       354,000  

2014

    —         288,000  

2015

    —         234,000  

2016

    —         190,000