Segment and Geographic Information (Tables)

9 Months Ended

Sep. 30, 2018

Summary of Revenue and Long-lived Assets

Information regarding revenue for the three and nine months ended September 30, 2018 and 2017 and long-lived assets as of September 30, 2018 and December 31, 2017 was as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2018		2017		2018		2017
	(In thousands)
Revenues
United States	$	85,110	$	80,999	$	271,833	$	249,538
United Kingdom		15,882		14,210		49,828		44,181
Other		451		375		1,460		1,143
Total	$	101,443	$	95,584	$	323,121	$	294,862

	As of
	September 30, 2018		December 31, 2017
	(In thousands)
Long-lived assets, as defined
United States	$	45,734	$	27,990
United Kingdom		8,564		10,532
Other		22		26
Total	$	54,320	$	38,548