Information about Geographic Areas (Tables)

6 Months Ended

Jun. 30, 2015

Segment Reporting [Abstract]

Classification of Revenue by Geography

The following table of total revenue is based on the geographic location of the Company’s customers, distributors and collaborators. For sales to distributors, their geographic location may be different from the geographic locations of the ultimate end user. Americas consists of the United States, Canada, Mexico and South America; and Asia Pacific includes Japan, China, South Korea, Singapore, Malaysia and Australia. Total revenue by geography was as follows (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2015		2014		2015		2014
Americas	$	8,133	$	7,387	$	15,656	$	13,376
Europe & Middle East		3,012		2,130		5,955		3,893
Asia Pacific		1,921		1,364		3,048		2,363
Total revenue	$	13,066	$	10,881	$	24,659	$	19,632