Other Current Assets (Tables)

9 Months Ended

Sep. 30, 2015

Other Current Assets Disclosure [Abstract]

Schedule of Other Current Assets [Table Text Block]

	As of September 30, 2015		As of December 31, 2014
Sales and use taxes	$	322	$	125
Prepaid expenses	213		192
Other	149		139
Other current assets	$	684	$	456