Other Current Assets

3 Months Ended

Mar. 31, 2016

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:

	March 31,		December 31,
	2016		2015
	(In thousands)
	(unaudited)
Advances to vendors	$	5,467	$	5,403
Prepaid expenses		823		750
Other receivables		779		536
Total	$	7,069	$	6,689