Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2017

Disclosure Text Block Supplement [Abstract]

Schedule of Other Current Assets

As of December 31, 2017, and 2016, the Company’s other current assets were comprised of the following:

	December 31,
	2017		2016
Prepaid expenses	$	1,212	$	1,536
Notes receivable		800		—
Other		108		101
Total other current assets	$	2,120	$	1,637