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Goodwill and Other Intangible Assets
3 Months Ended
Mar. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Other Intangible Assets
Goodwill and Other Intangible Assets

A summary of the Company’s goodwill assets by business segment is presented in the following table:
(Dollars in thousands)
January 1,
2016
 
Goodwill
Acquired
 
Impairment
Loss
 
Goodwill Adjustments
 
March 31,
2016
Community banking
$
401,612

 
$
11,305

 
$

 
$
(195
)
 
$
412,722

Specialty finance
38,035

 

 

 
1,409

 
39,444

Wealth management
32,114

 

 

 

 
32,114

Total
$
471,761

 
$
11,305

 
$

 
$
1,214

 
$
484,280



The community banking segment's goodwill increased $11.1 million in the first three months of 2016 primarily as a result of the acquisition of Generations. The specialty finance segment's goodwill increased $1.4 million in the first three months of 2016 as a result of foreign currency translation adjustments related to the Canadian acquisitions.

A summary of finite-lived intangible assets as of the dates shown and the expected amortization as of March 31, 2016 is as follows:
(Dollars in thousands)
March 31,
2016
 
December 31,
2015
 
March 31,
2015
Community banking segment:
 
 
 
 
 
Core deposit intangibles:
 
 
 
 
 
Gross carrying amount
$
35,654

 
$
34,841

 
$
25,881

Accumulated amortization
(18,543
)
 
(17,382
)
 
(14,192
)
Net carrying amount
$
17,111

 
$
17,459

 
$
11,689

Specialty finance segment:
 
 
 
 
 
Customer list intangibles:
 
 
 
 
 
Gross carrying amount
$
1,800

 
$
1,800

 
$
1,800

Accumulated amortization
(1,076
)
 
(1,052
)
 
(971
)
Net carrying amount
$
724

 
$
748

 
$
829

Wealth management segment:
 
 
 
 
 
Customer list and other intangibles:
 
 
 
 
 
Gross carrying amount
$
7,940

 
$
7,940

 
$
7,940

Accumulated amortization
(2,050
)
 
(1,938
)
 
(1,600
)
Net carrying amount
$
5,890

 
$
6,002

 
$
6,340

Total other intangible assets, net
$
23,725

 
$
24,209

 
$
18,858


Estimated amortization
 
Actual in three months ended March 31, 2016
$
1,298

Estimated remaining in 2016
3,477

Estimated—2017
4,013

Estimated—2018
3,493

Estimated—2019
2,961

Estimated—2020
2,410



The core deposit intangibles recognized in connection with prior bank acquisitions are amortized over a ten-year period on an accelerated basis. The customer list intangibles recognized in connection with the purchase of life insurance premium finance assets in 2009 are being amortized over an 18-year period on an accelerated basis while the customer list intangibles recognized in connection with prior acquisitions within the wealth management segment are being amortized over a ten-year period on a straight-line basis.

Total amortization expense associated with finite-lived intangibles totaled approximately $1.3 million and $1.0 million for the three months ended March 31, 2016 and 2015, respectively.