Other Current Assets (Tables)

3 Months Ended

Mar. 31, 2017

Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]

Schedule of Other Current Assets

The following table presents the components of other current assets:

	March 31,		December 31,
	2017		2016
	(In thousands)
Prepaid expenses	$	1,118	$	2,186
Advances to vendors		3,967		1,806
Other receivables		516		1,343
Total	$	5,601	$	5,335