XML 29 R18.htm IDEA: XBRL DOCUMENT v3.10.0.1
Goodwill (Tables)
9 Months Ended
Sep. 30, 2018
Goodwill  
Schedule of changes in the carrying amount of goodwill

The changes in the carrying amount of goodwill are as follows (in thousands):

 

 

 

 

 

 

 

 

 

 

 

September 30,

 

December 31,

 

 

    

2018

    

2017

 

Balance at beginning of year

 

$

200,584

 

$

149,208

 

Additions (See Note 4)

 

 

30,606

 

 

52,481

 

Impairment adjustment

 

 

 —

 

 

(1,105)

 

Balance at end of period

 

$

231,190

 

$

200,584