Geographical Data (Tables)

3 Months Ended

Mar. 31, 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 March 31,
	2019		2018
Domestic	$	1,796	$	2,269
Foreign	798		1,205
Total Revenue	$	2,594	$	3,474