Segment Information (Tables)

3 Months Ended

Mar. 31, 2016

Segment Information

Summary of total revenue from customers by geographic region

	Three Months Ended
	March 31,
	2016		2015
	(In thousands)
United States	$	70,495	$	57,717
Outside of the United States		10,399		10,435
Total revenues	$	80,894	$	68,152