Segment and Geographic Information (Tables)

9 Months Ended

Sep. 30, 2019

Segment Reporting [Abstract]

Summary of Revenue and Long-lived Assets

Information regarding revenue for the three and nine months ended September 30, 2019 and 2018 and long-lived assets as of September 30, 2019 and December 31, 2018 was as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
	(In thousands)
Revenues
United States	$	109,526	$	85,110	$	317,282	$	271,833
United Kingdom		21,417		15,882		62,390		49,828
Other		654		451		1,906		1,460
Total	$	131,597	$	101,443	$	381,578	$	323,121

	As of
	September 30, 2019		December 31, 2018
	(In thousands)
Long-lived assets, as defined
United States	$	59,146	$	55,200
United Kingdom		7,355		7,787
Other		30		23
Total	$	66,531	$	63,010