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Information about Geographic Areas (Tables)
 3 Months Ended
Mar. 31, 2015
Segment Reporting [Abstract]  
Revenue and Long-Lived Assets by Geographic Area

Revenue by geography is based on the sales region of the customer. The following table sets forth revenue and long-lived assets by geographic area (in thousands):

 

 

Three Months Ended

March 31,

 

 

2015

 

 

2014

 

Total revenue:

 

 

 

 

 

 

 

North America

$

23,745

 

 

$

20,591

 

Asia

 

1,385

 

 

 

1,084

 

Europe

 

1,135

 

 

 

1,056

 

Total revenue

$

26,265

 

 

$

22,731

 

 

 

 

March 31,

2015

 

 

December 31,

2014

 

Long-lived assets:

 

 

 

 

 

 

 

North America

$

1,483

 

 

$

1,597

 

Asia

 

361

 

 

 

360

 

Europe

 

4,431

 

 

 

4,453

 

Total long-lived assets

$

6,275

 

 

$

6,410