Segment Information

3 Months Ended

Mar. 31, 2013

Segment Reporting [Abstract]

Segment Information

14. Segment Information

Geographic Data

Total revenue from unaffiliated customers by geographic area, based on the location of the customer, was as follows:

	Three Months Ended March 31,
	2013		2012
North America	$	15,414	$	13,015
Europe		5,390		4,435
Japan		1,453		1,303
Asia Pacific		2,282		1,093
Other		182		98
Total revenue	$	24,721	$	19,944

North America is comprised of revenue from the United States, Canada and Mexico. During the three months ended March 31, 2013 and 2012, revenue from customers located in the United States was $14,295 and $11,961, respectively. During the three months ended March 31, 2013 and 2012, no other international country contributed more than 10% of the Company’s total revenue.

As of March 31, 2013 and December 31, 2012, property and equipment at locations outside the U.S. was not material.