Cash, Cash Equivalents, and Restricted Cash (Tables)

9 Months Ended

Sep. 30, 2018

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents [Abstract]

Summary of Cash, Cash Equivalents and Restricted Cash

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

	September 30,		December 31,
	2018		2017
	(In thousands)
	(unaudited)
Cash	$	6,987	$	4,039
Money market		34,761		87,178
Total cash and cash equivalents	$	41,748	$	91,217
Restricted cash	$	663	$	6,389
Total	$	42,411	$	97,606