Geographical Data (Tables)

6 Months Ended

Jun. 30, 2019

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,
	2019		2018		2019		2018
Domestic	$	1,675	$	2,238	$	3,471	$	4,495
Foreign	764		1,055		1,562		2,272
Total Revenue	$	2,439	$	3,293	$	5,033	$	6,767