Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2018

Disclosure Schedule Of Other Current Assets [Abstract]

Schedule of Other Current Assets

9. Other Current Assets

Other current assets consisted of:

	As of December 31,
	2018		2017
Prepaid expenses	$	241	$	196
Sales and use taxes	180		174
Other	183		163
Other current assets	$	604	$	533