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Intangible Assets (Tables)
 9 Months Ended
Sep. 30, 2017
Goodwill And Intangible Assets Disclosure [Abstract]  
Summary of Intangible Assets

Intangible assets consist of the following:

 

(dollar amounts in thousands)

 

Estimated

useful life

in years

 

 

September 30,

2017

 

 

December 31,

2016

 

Trade name

 

Indefinite

 

 

$

5,700

 

 

$

5,700

 

Customer relationships

 

 

11

 

 

 

9,611

 

 

 

9,611

 

 

 

 

 

 

 

 

15,311

 

 

 

15,311

 

Less accumulated amortization

 

 

 

 

 

 

(7,369

)

 

 

(6,716

)

 

 

 

 

 

 

$

7,942

 

 

$

8,595