Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2014

Segment Reporting

Revenue By Location

The following table presents revenue by location and revenue generated by country as a percentage of total revenue for the applicable period, for countries representing 10% or more of revenues for the periods presented (dollars in thousands):

	Year Ended December 31,
	2014				2013				2012
United States	$	166,593	64	%	$	145,310	61	%	$	111,419	56	%
Japan	36,849		14		39,465		17		40,484		20
Other	55,893		22		52,729		22		45,785		24
Total revenue	$	259,335	100	%	$	237,504	100	%	$	197,688	100	%

Long-Lived Assets Information By Location

Long-lived assets information by location is presented below (in thousands):

	Year Ended December 31,
	2014		2013
United States	$	4,137	$	4,646
Japan	14		21
Total long-lived assets	$	4,151	$	4,667