Cash, Cash Equivalents, and Restricted Cash (Tables)

12 Months Ended

Dec. 31, 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:

	December 31,		December 31,
	2018		2017
	(In thousands)
Cash	$	1,485	$	4,039
Money market		19,576		87,178
Total cash and cash equivalents	$	21,061	$	91,217
Restricted cash	$	590	$	6,389
Total	$	21,651	$	97,606