Other Current Assets (Tables)

9 Months Ended

Sep. 30, 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:

	September 30,		December 31,
	2017		2016
	(In thousands)
	(unaudited)
Prepaid expenses	$	1,379	$	2,186
Advances to vendors		6,727		1,806
Other receivables		139		1,343
Total	$	8,245	$	5,335