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GOODWILL AND INTANGIBLE ASSETS
12 Months Ended
Dec. 31, 2014
GOODWILL AND INTANGIBLE ASSETS  
GOODWILL AND INTANGIBLE ASSETS

NOTE 9 — GOODWILL AND INTANGIBLE ASSETS

Goodwill

       The change in carrying amount of goodwill is as follows.

                                                                                                                                                                                    

 

 

2014

 

2013

 

​  

 

​  

​  

 

​  

​  

Balance, January 1

 

$

64,900 

 

$

63,947 

 

Acquired goodwill

 

 

8,550 

 

 

953 

 

​  

​  

​  

​  

​  

Balance, December 31

 

$

73,450 

 

$

64,900 

 

​  

​  

​  

​  

​  

​  

​  

​  

​  

​  

​  

       The Company tests goodwill for impairment on an annual basis, or more often if events or circumstances indicate there may be impairment. Impairment exists when a reporting unit's carrying value of goodwill exceeds its fair value. At June 30, 2014, the Company elected to perform a quantitative assessment to determine if the fair value of the reporting unit exceeded its carrying value, including goodwill. The quantitative assessment indicated that the fair value of the reporting unit exceeded its carrying value, resulting in no impairment.

       A discussion of goodwill acquired in 2014 and 2013 can be found at Note 26.

Acquired Intangible Assets

                                                                                                                                                                                    

 

 

2014

 

2013

 

​  

 

​  

​  

 

​  

​  

Core deposit intangibles

 

$

28,830

 

$

27,169

 

Other customer relationship intangibles

 

 

2,194

 

 

2,194

 

Accumulated amortization

 

 

(25,928

)

 

(24,238

)

​  

​  

​  

​  

​  

Purchased intangibles, net

 

$

5,096

 

$

5,125

 

​  

​  

​  

​  

​  

​  

​  

​  

​  

​  

​  

       Aggregate amortization expense was $1,690, $1,868, and $1,835 for 2014, 2013, and 2012.

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

                                                                                                                                                                                    

2015

 

$

1,599 

 

2016

 

 

909 

 

2017

 

 

541 

 

2018

 

 

467 

 

2019

 

 

354