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Leases (Tables)
12 Months Ended
Dec. 31, 2016
Leases  
Schedule of aggregate minimum rental commitments under non-cancelable operating leases

Information on the aggregate minimum rental commitments under non-cancelable operating leases is as follows (dollars in thousands):

 

 

 

 

 

Years ended, December 31:

    

 

 

 

2017

 

$

2,208

 

2018

 

 

1,749

 

2019

 

 

1,725

 

2020

 

 

1,697

 

2021

 

 

1,119

 

Thereafter

 

 

5,478

 

 

 

$

13,976