Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2017

Disclosure Schedule Of Other Current Assets [Abstract]

Schedule of Other Current Assets

Other current assets consisted of:

	As of December 31,
	2017		2016
Prepaid expenses	$	196	$	212
Sales and use taxes	174		153
Other	163		154
Other current assets	$	533	$	519