Geographical Data (Tables)

6 Months Ended

Jun. 30, 2017

Segment Reporting [Abstract]

Schedule of Revenue by Geographical Area

Revenue by geographic area, based on customer location, is allocated as follows (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
Domestic	$	2,734	$	3,719	$	5,587	$	7,813
Foreign	1,122		1,369		2,349		2,793
Total Revenue	$	3,856	$	5,088	$	7,936	$	10,606