Segment and Geographic Information (Tables)

6 Months Ended

Jun. 30, 2015

Segment Reporting [Abstract]

Summary of Revenue and Long-lived Assets

Information regarding revenue for the three and six months ended June 30, 2015 and 2014 and long-lived assets as of June 30, 2015 and December 31, 2014 was as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2015		2014		2015		2014
	(In thousands)
Revenues
United States	$	65,937	$	55,045	$	132,390	$	108,621
United Kingdom		9,200		9,701		19,264		19,359
Other		354		218		608		382
Total	$	75,491	$	64,964	$	152,262	$	128,362

	As of
	June 30, 2015		December 31, 2014
	(In thousands)
Long-lived assets, as defined
United States	$	21,848	$	23,099
United Kingdom		9,418		9,057
Other		24		29
Total	$	31,290	$	32,185