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GOODWILL AND OTHER INTANGIBLE ASSETS
12 Months Ended
Dec. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]  
GOODWILL AND OTHER INTANGIBLE ASSETS
GOODWILL AND OTHER INTANGIBLE ASSETS

Changes in goodwill during 2015 and 2014 were as follows (in thousands):
 
2015
 
2014
Balance, beginning of year
$
27,638

 
14,186

Additions from acquisitions
2,545

 
13,452

Balance, end of year
$
30,183

 
27,638



Other intangible assets in the consolidated balance sheets at December 31, 2015 and 2014 were as follows (in thousands):
 
2015
 
2014
 
Gross
Intangible
Assets
 
Accumulated
Amortization
 
Net
Intangible
Assets
 
Gross
Intangible
Assets
 
Accumulated
Amortization
 
Net
Intangible
Assets
Core deposit intangibles
$
6,458

 
1,550

 
4,908

 
5,040

 
851

 
4,189

Mortgage servicing rights
1,496

 
1,008

 
488

 
1,418

 
827

 
591

Total
$
7,954

 
2,558

 
5,396

 
6,458

 
1,678

 
4,780


The estimated aggregate future amortization expense for each of the next five years for intangible assets remaining as of December 31, 2015 is as follows (in thousands):
2016
$
884

2017
857

2018
837

2019
821

2020
804