Cash, Cash Equivalents, Restricted Cash and Short-Term Investments (Tables)

6 Months Ended

Jun. 30, 2015

Cash and Cash Equivalents [Abstract]

Summary of Cash, Cash Equivalents and Restricted Cash

Cash, cash equivalents and restricted cash consist of the following:

	June 30, 2015		December 31, 2014
	(unaudited)
	(In thousands)
Cash	$	1,851	$	1,511
Money market		69,261		33,255
Total cash and cash equivalents		71,112		34,766
Total restricted cash	$	—	$	250
Total	$	71,112	$	35,016