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Information about Geographic Areas (Tables)
 12 Months Ended
Dec. 31, 2014
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):

  

 

 

December 31,

 

 

 

2014

 

 

2013

 

Long-lived assets:

 

 

 

 

 

 

 

 

North America

 

$

1,597

 

 

$

678

 

Asia

 

 

360

 

 

 

403

 

Europe

 

 

4,453

 

 

 

4,544

 

Total long-lived assets

 

$

6,410

 

 

$

5,625