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Goodwill and Intangible Assets
6 Months Ended
Jun. 30, 2011
Goodwill and Intangible Assets [Abstract]  
Goodwill and Intangible Assets
4.           Goodwill and Intangible Assets

The changes in goodwill included in the core banking segment during the periods ending June 30, 2011 and 2010 were as follows:

 
2011
   
2010
 
Beginning of year
 
$
9,872,375
   
$
9,872,375
 
Acquired goodwill
   
12,678,715
     
-
 
June 30,
 
$
22,551,090
   
$
9,872,375
 

Acquired intangible assets were as follows at June 30, 2011 and December 31, 2010:

   
At June 30, 2011
   
At December 31, 2010
 
   
Balance Acquired
   
Accumulated Amortization
   
Balance Acquired
   
Accumulated Amortization
 
Core deposit intangibles
 
$
3,819,798
   
$
887,305
   
$
1,174,272
   
$
674,141
 
Other customer relationship intangibles
   
6,063,423
     
2,229,375
     
6,133,116
     
1,977,347
 
Total
 
$
9,883,221
   
$
3,116,680
   
$
7,307,388
   
$
2,651,488
 

Aggregate amortization expense for the six-month period ended June 30, 2011 was $465,192.  Aggregate amortization expense for the-six month period ended June 30, 2010 was $370,168.

The remaining estimated aggregate amortization expense at June 30, 2011 is listed below:

Year
 
Estimated Expense
 
2011
 
$
576,001
 
2012
   
1,046,720
 
2013
   
876,524
 
2014
   
777,801
 
2015
   
681,176
 
2016 and thereafter
   
2,808,319
 
  Total
 
$
6,766,541