XML 20 R9.htm IDEA: XBRL DOCUMENT v3.7.0.1
Other Current Assets Other Current Assets
6 Months Ended
Jun. 30, 2017
Other Current Assets Disclosure [Abstract]  
Other Current Assets [Text Block]
Other Current Assets

Other current assets consisted of:
 
As of
June 30,
2017
 
As of December 31, 2016
Sales and use taxes
$
430

 
$
153

Prepaid expenses
204

 
212

Other
203

 
154

Other current assets
$
837

 
$
519