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Segment Disclosure (Tables)
 6 Months Ended
Jun. 30, 2017
Segment Reporting [Abstract]  
Revenue information by geography
Summary revenue information by geography for the three and six months ended June 30, 2017 and 2016 is as follows (in thousands):
 
Three Months Ended
 
Six Months Ended
 
June 30,
 
June 30,
 
2017
 
2016
 
2017
 
2016
Americas
$
3,295

 
$
3,154

 
$
6,465

 
$
5,709

EMEA
2,774

 
3,189

 
5,649

 
7,861

APJ
1,952

 
1,718

 
3,706

 
3,138

Total
$
8,021

 
$
8,061

 
$
15,820

 
$
16,708