Segment and Geographic Information (Tables)

3 Months Ended

Mar. 31, 2016

Segment Reporting [Abstract]

Summary of Revenue and Long-lived Assets

Information regarding revenue for the three months ended March 31, 2016 and 2015 and long-lived assets as of March 31, 2016 and December 31, 2015 was as follows:

	Three Months Ended March 31,
	2016		2015
	(In thousands)
Revenues
United States	$	75,374	$	66,453
United Kingdom		12,704		10,065
Other		495		253
Total	$	88,573	$	76,771

	As of
	March 31, 2016		December 31, 2015
	(In thousands)
Long-lived assets, as defined
United States	$	23,196	$	21,968
United Kingdom		8,876		8,910
Other		22		19
Total	$	32,094	$	30,897