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Geographic Information (Tables)
 12 Months Ended
Dec. 31, 2016
Geographic Information  
Schedule of total revenue by geographic area

 

 

 

 

 

 

 

 

 

 

 

 

 

Year ended December 31, 

 

(in thousands)

    

2016

    

2015

   

2014

 

 

 

 

 

 

 

 

 

 

 

 

United States

 

$
193,054

 

$
164,952

 

$
136,478

 

Americas, excluding U.S.

 

 
2,562

 

 
4,552

 

 
4,883

 

Europe, Middle East, India, Africa

 

 
14,256

 

 
15,437

 

 
13,098

 

Other

 

 
7,202

 

 
5,414

 

 
4,830

 

Total

 

$
217,074

 

$
190,355

 

$
159,289