Segment Information

12 Months Ended

Dec. 31, 2014

Segment Information [Abstract]

Segment Information

13. Segment Information

Disclosure requirements about segments of an enterprise and related information establishes standards for reporting information regarding operating segments in annual financial statements and requires selected information of those segments to be presented in interim financial reports issued to stockholders. Operating segments are identified as components of an enterprise about which separate discrete financial information is available for evaluation by the chief operating decision-maker, or decision-making group, in making decisions on how to allocate resources and assess performance. The Company's chief decision maker is its chief executive officer. The Company and the chief decision maker view the Company's operations and manage its business as one operating segment.

Geographic Data

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

	Year Ended December 31,
	2014		2013		2012
Revenue:
North America	$	75,419	$	65,336	$	55,836
Europe		30,624		27,180		20,314
Japan		7,902		6,497		5,949
Asia Pacific		10,109		10,095		5,174
Other		963		787		700
Total revenue	$	125,017	$	109,895	$	87,973

North America is comprised of revenue from the United States, Canada and Mexico. During the years ended December 31, 2014, 2013 and 2012, revenue from customers located in the United States was $69,778, $60,195 and $51,695, respectively. During the years ended December 31, 2014, 2013 and 2012, no other country contributed more than 10% of the Company's total revenue.

As of December 31, 2014 and 2013, property and equipment at locations outside the United States was not material.