Other Current Assets

12 Months Ended

Dec. 31, 2017

Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]

Other Current Assets

8. Other Current Assets

The following table presents the components of other current assets:

	December 31,		December 31,
	2017		2016
	(In thousands)
Prepaid expenses	$	1,519	$	2,186
Advances to vendors		6,403		1,806
Other receivables		1,422		1,343
Total	$	9,344	$	5,335