GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)
 12 Months Ended
Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]  
Changes in Carrying Amounts of Goodwill and Other Intangibles
The table below summarizes the changes in carrying amounts of goodwill and other intangibles (core deposit intangibles) for the periods presented:

 
 
 
 
Core Deposit Intangible
(Dollars in thousands)
 
Goodwill
 
Gross
 
Accumulated Depreciation
 
Net
Balance at January 1, 2016
 
$
18,480

 
$
1,006

 
$
(161
)
 
$
845

Amortization expense
 
—

 
—

 
(101
)
 
(101
)
Balance at December 31, 2016
 
$
18,480

 
$
1,006

 
$
(262
)
 
$
744

 
 
 
 
 
 
 
 
 
Balance at January 1, 2015
 
$
17,779

 
$
128

 
$
(127
)
 
$
1

Goodwill and core deposit intangible resulting from branch acquisition
 
701

 
878

 
—

 
878

Amortization expense
 
—

 
—

 
(34
)
 
(34
)
Balance at December 31, 2015
 
$
18,480

 
$
1,006

 
$
(161
)
 
$
845

 
 
 
 
 
 
 
 
 
Balance at January 1, 2014
 
$
17,779

 
$
128

 
$
(123
)
 
$
5

Amortization expense
 
—

 
—

 
(4
)
 
(4
)
Balance at December 31, 2014
 
$
17,779

 
$
128

 
$
(127
)
 
$
1
Estimated Amortization Expense for Other Intangible Assets
The table below presents estimated amortization expense for the Company’s other intangible assets (dollars in thousands):

2017
 
$
98

2018
 
96

2019
 
93

2020
 
90

2021
 
87

Thereafter
 
280

 
 
$
744