Information about Geographic Areas (Tables)

12 Months Ended

Dec. 31, 2013

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Classification of Revenue by Geography

The following table is based on the geographic location of distributors or end users who purchased products and services. For sales to distributors, their geographic location may be different from the geographic locations of the ultimate end user. Revenue by geography as of December 31 was as follows:

	2013		2012		2011
	(In thousands)
North America	$	21,855	$	15,906	$	14,044
Europe & Middle East		5,775		4,167		2,918
Asia Pacific		3,773		2,900		838
Total revenue	$	31,403	$	22,973	$	17,800