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Geographical Data
 3 Months Ended
Mar. 31, 2017
Segment Reporting [Abstract]  
Geographical Data
Geographical Data
For the three months ended March 31, 2017 and 2016, there was no material revenue attributable to any individual foreign country. Revenue by geographic area is allocated as follows (in thousands):
 
Three Months Ended March 31,
 
2017
 
2016
Domestic
$
2,853

 
$
4,094

Foreign
1,227

 
1,424

Total Revenue
$
4,080

 
$
5,518


Long-lived assets were 100% located in domestic markets as of March 31, 2017 and December 31, 2016.