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Goodwill (Tables)
 6 Months Ended
Jun. 30, 2016
Goodwill  
Summary of goodwill

Goodwill consists of the following (in thousands):

 

 

 

 

 

 

 

 

 

    

As of June 30,

    

As of December 31,

 

 

 

2016

 

2015

 

Beginning balance

 

$
56,342

 

$
28,454

 

Additions associated with acquisitions

 

 

 -

 

 
27,888

 

Goodwill

 

$
56,342

 

$
56,342