Segment and Geographic Information (Tables)

3 Months Ended

Mar. 31, 2015

Segment Reporting [Abstract]

Summary of Revenue and Long-lived Assets

Information regarding revenue for the three months ended March 31, 2015 and 2014 and long-lived assets as of March 31, 2015 and 2014 follows:

	Three Months Ended March 31,
	2015		2014
	(In thousands)
Revenues
United States	$	66,453	$	53,576
United Kingdom		10,065		9,658
Other		253		164
Total	$	76,771	$	63,398

	As of
	March 31, 2015		December 31, 2014
	(In thousands)
Long-lived assets, as defined
United States	$	22,265	$	23,099
United Kingdom		8,902		9,057
Other		23		29
Total	$	31,190	$	32,185